如圖所示，在一個配有活塞的厚玻璃筒里放一小團(tuán)硝化棉，把活塞迅速壓下去，看到棉花燃燒起來，活塞被向上頂起．關(guān)于這個過程說法正確的是（　?。?/title> <link rel="stylesheet" href="http://static.zujuanyi.com/artDialog/css/ui-dialog-2023.min.css"> <link rel="stylesheet" href="http://static.zujuanyi.com/artDialog/css/artDialog-skin-ot2-2023.min.css"> <link rel="stylesheet" href="http://static.zujuanyi.com/_local/s/css/zujuanw-0e93923da6.mini.css?20243dss1ax1h">  <link rel="stylesheet" href="http://static.zujuanyi.com/_local/s/vuelib-20241226155337/vue2Lib.css?v=20240125"> <style> u { text-underline-position: under; } .grecaptcha-badge { display: none; } .JV_list { min-height: 500px; } .t-dots { font-family: Arial, Helvetica, sans-serif; } .video_shade { position: fixed; width: 100%; height: 100%; top: 0; left: 0; background: #000; opacity: .7; filter: alpha(opacity=70); z-index: 1024; } .video-play-iframe { position: fixed; overflow: hidden; width: 980px; background: #1a1a1a none repeat scroll 0 0; height: 400px; position: fixed; left: 50%; top: 50%; margin-left: -490px; margin-top: -200px; z-index: 1048; } .video-play-iframe iframe { width: 100%; height: 100%;} </style> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://hfjinruida.com/">久久京东热成人精品视频,伊人久久综合,国产一区二区精品自拍,在线精品国精品国产3d</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><abbr id="e206k"></abbr><center id="e206k"><ul id="e206k"><em id="e206k"></em></ul></center><code id="e206k"></code><dl id="e206k"></dl><dl id="e206k"></dl><ul id="e206k"></ul><kbd id="e206k"></kbd><cite id="e206k"><option id="e206k"><pre id="e206k"></pre></option></cite><acronym id="e206k"><xmp id="e206k"><menu id="e206k"></menu></xmp></acronym><strong id="e206k"></strong><fieldset id="e206k"></fieldset><object id="e206k"><small id="e206k"><kbd id="e206k"></kbd></small></object><code id="e206k"><noframes id="e206k"><center id="e206k"></center></noframes></code><center id="e206k"></center><pre id="e206k"></pre><abbr id="e206k"></abbr><optgroup id="e206k"></optgroup><source id="e206k"><nav id="e206k"><li id="e206k"></li></nav></source><tbody id="e206k"><cite id="e206k"><table id="e206k"></table></cite></tbody><s id="e206k"><li id="e206k"><delect id="e206k"></delect></li></s><dl id="e206k"><abbr id="e206k"><dfn id="e206k"></dfn></abbr></dl><th id="e206k"></th><abbr id="e206k"></abbr><option id="e206k"><delect id="e206k"><td id="e206k"></td></delect></option><dd id="e206k"></dd><rt id="e206k"><code id="e206k"><del id="e206k"></del></code></rt><tbody id="e206k"></tbody><td id="e206k"><table id="e206k"><pre id="e206k"></pre></table></td><rt id="e206k"><optgroup id="e206k"><abbr id="e206k"></abbr></optgroup></rt><center id="e206k"></center><center id="e206k"><dl id="e206k"><small id="e206k"></small></dl></center><td id="e206k"></td><small id="e206k"></small><abbr id="e206k"><tbody id="e206k"><cite id="e206k"></cite></tbody></abbr><kbd id="e206k"></kbd><samp id="e206k"></samp><tfoot id="e206k"></tfoot><abbr id="e206k"><dfn id="e206k"><code id="e206k"></code></dfn></abbr><noframes id="e206k"></noframes><cite id="e206k"></cite><input id="e206k"></input><tbody id="e206k"></tbody><acronym id="e206k"><xmp id="e206k"><menu id="e206k"></menu></xmp></acronym><blockquote id="e206k"></blockquote><sup id="e206k"><object id="e206k"><abbr id="e206k"></abbr></object></sup><del id="e206k"></del><cite id="e206k"></cite><center id="e206k"></center><td id="e206k"></td><ul id="e206k"></ul> <strong id="e206k"></strong><tbody id="e206k"></tbody><th id="e206k"></th><acronym id="e206k"></acronym><tr id="e206k"></tr><bdo id="e206k"></bdo><samp id="e206k"></samp><fieldset id="e206k"><optgroup id="e206k"><sup id="e206k"></sup></optgroup></fieldset><option id="e206k"></option><menu id="e206k"></menu><pre id="e206k"></pre><menu id="e206k"></menu><del id="e206k"></del><source id="e206k"><noframes id="e206k"><center id="e206k"></center></noframes></source><small id="e206k"></small><del id="e206k"></del><nav id="e206k"><center id="e206k"><tbody id="e206k"></tbody></center></nav><bdo id="e206k"></bdo><cite id="e206k"><tfoot id="e206k"><wbr id="e206k"></wbr></tfoot></cite><option id="e206k"></option><bdo id="e206k"></bdo><pre id="e206k"></pre><small id="e206k"></small><abbr id="e206k"></abbr><tbody id="e206k"><button id="e206k"><th id="e206k"></th></button></tbody><bdo id="e206k"></bdo><blockquote id="e206k"></blockquote><noscript id="e206k"><pre id="e206k"><dfn id="e206k"></dfn></pre></noscript><td id="e206k"><table id="e206k"><pre id="e206k"></pre></table></td><acronym id="e206k"></acronym><input id="e206k"><pre id="e206k"><blockquote id="e206k"></blockquote></pre></input><sup id="e206k"></sup><li id="e206k"><delect id="e206k"><tr id="e206k"></tr></delect></li><small id="e206k"></small><bdo id="e206k"><em id="e206k"><sup id="e206k"></sup></em></bdo><rt id="e206k"></rt><tfoot id="e206k"></tfoot><bdo id="e206k"><delect id="e206k"><s id="e206k"></s></delect></bdo><abbr id="e206k"></abbr><tfoot id="e206k"></tfoot><samp id="e206k"></samp><del id="e206k"></del><td id="e206k"></td><option id="e206k"><tbody id="e206k"><cite id="e206k"></cite></tbody></option><xmp id="e206k"></xmp><sup id="e206k"></sup><strong id="e206k"></strong><tfoot id="e206k"></tfoot><td id="e206k"></td><kbd id="e206k"></kbd> <blockquote id="e206k"><input id="e206k"><tbody id="e206k"></tbody></input></blockquote><table id="e206k"></table><kbd id="e206k"></kbd><delect id="e206k"></delect><sup id="e206k"></sup><option id="e206k"></option><dd id="e206k"><th id="e206k"><li id="e206k"></li></th></dd><rt id="e206k"><optgroup id="e206k"><kbd id="e206k"></kbd></optgroup></rt><sup id="e206k"></sup><del id="e206k"></del><code id="e206k"></code><menu id="e206k"><acronym id="e206k"><center id="e206k"></center></acronym></menu><wbr id="e206k"></wbr><dfn id="e206k"></dfn><tr id="e206k"></tr><del id="e206k"></del><dfn id="e206k"></dfn><object id="e206k"></object><noframes id="e206k"></noframes><nav id="e206k"></nav><object id="e206k"></object><rt id="e206k"><em id="e206k"><del id="e206k"></del></em></rt><small id="e206k"><kbd id="e206k"><pre id="e206k"></pre></kbd></small><noframes id="e206k"></noframes><strike id="e206k"><table id="e206k"><pre id="e206k"></pre></table></strike><center id="e206k"></center><cite id="e206k"><kbd id="e206k"><dfn id="e206k"></dfn></kbd></cite><li id="e206k"></li><strike id="e206k"><table id="e206k"><pre id="e206k"></pre></table></strike><center id="e206k"><strike id="e206k"><input id="e206k"></input></strike></center><tbody id="e206k"><cite id="e206k"><table id="e206k"></table></cite></tbody><blockquote id="e206k"><source id="e206k"><bdo id="e206k"></bdo></source></blockquote><pre id="e206k"></pre><bdo id="e206k"><delect id="e206k"><td id="e206k"></td></delect></bdo><nav id="e206k"></nav><xmp id="e206k"><menu id="e206k"><noscript id="e206k"></noscript></menu></xmp><th id="e206k"></th><strike id="e206k"></strike><dfn id="e206k"></dfn><s id="e206k"></s><tbody id="e206k"></tbody><fieldset id="e206k"></fieldset><small id="e206k"></small><source id="e206k"><nav id="e206k"><tr id="e206k"></tr></nav></source><center id="e206k"></center><input id="e206k"></input><option id="e206k"><dd id="e206k"><nav id="e206k"></nav></dd></option><acronym id="e206k"></acronym><wbr id="e206k"></wbr><menu id="e206k"></menu></div><div id="l7lj1" class="pl_css_ganrao" style="display: none;"><nobr id="l7lj1"><meter id="l7lj1"><nobr id="l7lj1"><menuitem id="l7lj1"></menuitem></nobr></meter></nobr><nobr id="l7lj1"><menuitem id="l7lj1"><style id="l7lj1"><font id="l7lj1"></font></style></menuitem></nobr><track id="l7lj1"><progress id="l7lj1"></progress></track><sup id="l7lj1"><rp id="l7lj1"></rp></sup><sup id="l7lj1"><ins id="l7lj1"></ins></sup><form id="l7lj1"><form id="l7lj1"><dfn id="l7lj1"><big id="l7lj1"></big></dfn></form></form><dl id="l7lj1"><output id="l7lj1"></output></dl><big id="l7lj1"><strong id="l7lj1"></strong></big><video id="l7lj1"></video><p id="l7lj1"><b id="l7lj1"><label id="l7lj1"><output id="l7lj1"></output></label></b></p><sub id="l7lj1"><label id="l7lj1"><menuitem id="l7lj1"><style id="l7lj1"></style></menuitem></label></sub><sub id="l7lj1"></sub><output id="l7lj1"><style id="l7lj1"><font id="l7lj1"><ol id="l7lj1"></ol></font></style></output><sub id="l7lj1"><listing id="l7lj1"><output id="l7lj1"><style id="l7lj1"></style></output></listing></sub><strong id="l7lj1"><output id="l7lj1"><form id="l7lj1"><label id="l7lj1"></label></form></output></strong><dfn id="l7lj1"><span id="l7lj1"></span></dfn><ol id="l7lj1"><ins id="l7lj1"><p id="l7lj1"><u id="l7lj1"></u></p></ins></ol><div id="l7lj1"></div><pre id="l7lj1"></pre><acronym id="l7lj1"></acronym><rp id="l7lj1"></rp><big id="l7lj1"></big><strike id="l7lj1"><em id="l7lj1"><ol id="l7lj1"><listing id="l7lj1"></listing></ol></em></strike><dl id="l7lj1"></dl><b id="l7lj1"><dl id="l7lj1"><output id="l7lj1"><thead id="l7lj1"></thead></output></dl></b><b id="l7lj1"><acronym id="l7lj1"></acronym></b><legend id="l7lj1"><b id="l7lj1"></b></legend><big id="l7lj1"><strong id="l7lj1"><thead id="l7lj1"><strong id="l7lj1"></strong></thead></strong></big><b id="l7lj1"><label id="l7lj1"><ruby id="l7lj1"><strike id="l7lj1"></strike></ruby></label></b><big id="l7lj1"><legend id="l7lj1"></legend></big><listing id="l7lj1"><meter id="l7lj1"></meter></listing><strong id="l7lj1"><output id="l7lj1"></output></strong><font id="l7lj1"><sup id="l7lj1"><mark id="l7lj1"><p id="l7lj1"></p></mark></sup></font><thead id="l7lj1"><listing id="l7lj1"></listing></thead><font id="l7lj1"><th id="l7lj1"><big id="l7lj1"><optgroup id="l7lj1"></optgroup></big></th></font><ol id="l7lj1"><nobr id="l7lj1"><legend id="l7lj1"><u id="l7lj1"></u></legend></nobr></ol><var id="l7lj1"><big id="l7lj1"></big></var><output id="l7lj1"><label id="l7lj1"><address id="l7lj1"><var id="l7lj1"></var></address></label></output><mark id="l7lj1"><legend id="l7lj1"><b id="l7lj1"><dl id="l7lj1"></dl></b></legend></mark><strike id="l7lj1"><small id="l7lj1"><pre id="l7lj1"><video id="l7lj1"></video></pre></small></strike><sup id="l7lj1"><mark id="l7lj1"><p id="l7lj1"><style id="l7lj1"></style></p></mark></sup><tt id="l7lj1"></tt><p id="l7lj1"><b id="l7lj1"></b></p><ruby id="l7lj1"><strike id="l7lj1"></strike></ruby><legend id="l7lj1"></legend><span id="l7lj1"></span><pre id="l7lj1"><nobr id="l7lj1"><meter id="l7lj1"><form id="l7lj1"></form></meter></nobr></pre><pre id="l7lj1"><pre id="l7lj1"><rp id="l7lj1"><legend id="l7lj1"></legend></rp></pre></pre><sup id="l7lj1"><mark id="l7lj1"></mark></sup><span id="l7lj1"><rp id="l7lj1"><p id="l7lj1"><u id="l7lj1"></u></p></rp></span><progress id="l7lj1"><optgroup id="l7lj1"><sub id="l7lj1"><listing id="l7lj1"></listing></sub></optgroup></progress><p id="l7lj1"></p><ol id="l7lj1"></ol><u id="l7lj1"><dl id="l7lj1"></dl></u><u id="l7lj1"></u><strong id="l7lj1"></strong><dfn id="l7lj1"><span id="l7lj1"><nobr id="l7lj1"><meter id="l7lj1"></meter></nobr></span></dfn><pre id="l7lj1"><sub id="l7lj1"><video id="l7lj1"><div id="l7lj1"></div></video></sub></pre><strong id="l7lj1"></strong><thead id="l7lj1"><strong id="l7lj1"><output id="l7lj1"><style id="l7lj1"></style></output></strong></thead><address id="l7lj1"><dfn id="l7lj1"></dfn></address><ruby id="l7lj1"><i id="l7lj1"></i></ruby><u id="l7lj1"></u><thead id="l7lj1"><strong id="l7lj1"><tt id="l7lj1"><strong id="l7lj1"></strong></tt></strong></thead><ins id="l7lj1"><strong id="l7lj1"><sub id="l7lj1"><strong id="l7lj1"></strong></sub></strong></ins><p id="l7lj1"><b id="l7lj1"></b></p><sub id="l7lj1"></sub><span id="l7lj1"><nobr id="l7lj1"><p id="l7lj1"><style id="l7lj1"></style></p></nobr></span><th id="l7lj1"></th><strong id="l7lj1"><menuitem id="l7lj1"><thead id="l7lj1"><dfn id="l7lj1"></dfn></thead></menuitem></strong><b id="l7lj1"><dl id="l7lj1"></dl></b><thead id="l7lj1"></thead><legend id="l7lj1"><u id="l7lj1"></u></legend><label id="l7lj1"><menuitem id="l7lj1"></menuitem></label><label id="l7lj1"></label><big id="l7lj1"><optgroup id="l7lj1"><span id="l7lj1"><nobr id="l7lj1"></nobr></span></optgroup></big><output id="l7lj1"></output><sup id="l7lj1"><rp id="l7lj1"></rp></sup><legend id="l7lj1"><b id="l7lj1"></b></legend><acronym id="l7lj1"><ruby id="l7lj1"><thead id="l7lj1"><optgroup id="l7lj1"></optgroup></thead></ruby></acronym><u id="l7lj1"><acronym id="l7lj1"></acronym></u><form id="l7lj1"><em id="l7lj1"></em></form><label id="l7lj1"><address id="l7lj1"></address></label><small id="l7lj1"><ol id="l7lj1"></ol></small><output id="l7lj1"><thead id="l7lj1"></thead></output><p id="l7lj1"><label id="l7lj1"></label></p><em id="l7lj1"><sup id="l7lj1"></sup></em><dfn id="l7lj1"><pre id="l7lj1"></pre></dfn><tt id="l7lj1"><strong id="l7lj1"></strong></tt><thead id="l7lj1"><label id="l7lj1"><track id="l7lj1"><i id="l7lj1"></i></track></label></thead><sup id="l7lj1"></sup><style id="l7lj1"></style><form id="l7lj1"></form><small id="l7lj1"></small><optgroup id="l7lj1"><thead id="l7lj1"></thead></optgroup><dfn id="l7lj1"></dfn><strong id="l7lj1"></strong><big id="l7lj1"><strong id="l7lj1"><sub id="l7lj1"><listing id="l7lj1"></listing></sub></strong></big><div id="l7lj1"><label id="l7lj1"></label></div><tt id="l7lj1"></tt><pre id="l7lj1"><span id="l7lj1"><label id="l7lj1"><menuitem id="l7lj1"></menuitem></label></span></pre><sub id="l7lj1"><listing id="l7lj1"><menuitem id="l7lj1"><label id="l7lj1"></label></menuitem></listing></sub><span id="l7lj1"><strong id="l7lj1"></strong></span><i id="l7lj1"><small id="l7lj1"></small></i><form id="l7lj1"><th id="l7lj1"></th></form><form id="l7lj1"><dfn id="l7lj1"><mark id="l7lj1"><pre id="l7lj1"></pre></mark></dfn></form><sup id="l7lj1"><nobr id="l7lj1"><legend id="l7lj1"><form id="l7lj1"></form></legend></nobr></sup><b id="l7lj1"><address id="l7lj1"></address></b><var id="l7lj1"><strike id="l7lj1"></strike></var><big id="l7lj1"><strong id="l7lj1"><thead id="l7lj1"><listing id="l7lj1"></listing></thead></strong></big><label id="l7lj1"></label><dl id="l7lj1"><ruby id="l7lj1"><strike id="l7lj1"><small id="l7lj1"></small></strike></ruby></dl><optgroup id="l7lj1"></optgroup><font id="l7lj1"><dfn id="l7lj1"></dfn></font><strike id="l7lj1"><em id="l7lj1"><var id="l7lj1"><listing id="l7lj1"></listing></var></em></strike><thead id="l7lj1"><label id="l7lj1"></label></thead><sub id="l7lj1"></sub><ins id="l7lj1"><legend id="l7lj1"><b id="l7lj1"><form id="l7lj1"></form></b></legend></ins><thead id="l7lj1"><dl id="l7lj1"></dl></thead><th id="l7lj1"><big id="l7lj1"><strong id="l7lj1"><sub id="l7lj1"></sub></strong></big></th><progress id="l7lj1"></progress><progress id="l7lj1"></progress><strong id="l7lj1"></strong><legend id="l7lj1"><label id="l7lj1"></label></legend><b id="l7lj1"><acronym id="l7lj1"></acronym></b><b id="l7lj1"></b><listing id="l7lj1"><menuitem id="l7lj1"></menuitem></listing><ruby id="l7lj1"></ruby><tt id="l7lj1"><label id="l7lj1"></label></tt><legend id="l7lj1"><thead id="l7lj1"></thead></legend><small id="l7lj1"><sup id="l7lj1"></sup></small><ol id="l7lj1"><rp id="l7lj1"></rp></ol><u id="l7lj1"></u><meter id="l7lj1"><form id="l7lj1"></form></meter><ol id="l7lj1"><strong id="l7lj1"></strong></ol><strong id="l7lj1"></strong><p id="l7lj1"><tt id="l7lj1"><acronym id="l7lj1"><track id="l7lj1"></track></acronym></tt></p><ruby id="l7lj1"><strike id="l7lj1"></strike></ruby><nobr id="l7lj1"><legend id="l7lj1"></legend></nobr><rp id="l7lj1"><p id="l7lj1"><u id="l7lj1"><form id="l7lj1"></form></u></p></rp><track id="l7lj1"></track><thead id="l7lj1"></thead><em id="l7lj1"><sup id="l7lj1"></sup></em><span id="l7lj1"></span><ruby id="l7lj1"></ruby><label id="l7lj1"><ruby id="l7lj1"><strike id="l7lj1"><small id="l7lj1"></small></strike></ruby></label><sub id="l7lj1"><nobr id="l7lj1"><legend id="l7lj1"><form id="l7lj1"></form></legend></nobr></sub><form id="l7lj1"><track id="l7lj1"></track></form><i id="l7lj1"></i><ins id="l7lj1"><strong id="l7lj1"><thead id="l7lj1"><nobr id="l7lj1"></nobr></thead></strong></ins></div>  <div id="z3pxlvn" class="HeaderView"> <div id="xzjfphj" class="top-inner-head"> <div id="hthrpjv" class="g-cw top-head-bd cfx"> <div id="lfb1jrn" class="fl inner-logo" style="margin-top: 6px;"> <a href="/"><img src="http://static.zujuanyi.com/_local/s/images/zujuanw/logo_chujuan_w.png?v=21gdef"></a> </div> <div id="vdzxnhz" class="w fl J_top_search_form"> <div id="5t9fr7x" class="searchbox-bd"> <form class="search-form" action="/question/search" method="GET" target="_blank" >  <div id="xlnnn5v" class="search-wrap cfx"> <div id="btbf1xt" class="new-search-type"> <span id="77f3jxb" class="search-select"> <em class="searc-txt">試題</em> <i class="iconw-search-down"></i> </span> <ul class="new-search-list"> <li> <input type="radio" name="type" value="paper" style="display: none;"> <span>試卷</span> </li> <li> <input type="radio" name="type" value="question" checked style="display: none;"> <span>試題</span> </li> </ul> </div> <div id="nrbrrjt" class="search"> <input type="text" name="content" class="search-inputtxt" value="" placeholder="請輸入搜索關(guān)鍵詞"> <span id="xb5rjtv" class="btn-search"> <button type="submit" id="J_submit"><i class="iconw-search"></i></button> </span> </div> </div> </form> </div> </div> <ul class="top-nav-cn fr"> <li id="p3bj1v1" class="p-20"> <a href="/" class="menu-tit">首頁 </a> </li> <li id="ht9zn3z" class="sep"></li>  <li id="n1h1h7b" class="sep"></li> <li id="359hv15" class="menu-item"> <a href="/payment/vip-intro" class="menu-tit" target="_blank"><span>充值中心<i class="iconw-search-down-w"></i></span></a> <div id="lp7lpxx" class="menu-item-inner" style="width: 130px;"> <a href="/payment/vip-intro">開通VIP會員 </a> <a href="/payment/paper-down-times">特惠下載包</a> <a href="javascript:;" onclick="Application.popupLogin()">激活權(quán)益</a>  </div> </li> <li id="b553hl7" class="sep"></li> <li id="vd3ddpv" class="p-20"> <a href="/help/article?id=55" class="menu-tit">幫助中心 </a> </li>  <li id="fvtztvr" class="login-item"> <a class="top-login-item">登錄</a> <a class="top-register-item">注冊</a> </li> </ul> </div> </div> </div> <div id="xh7xht5" class="crumbs g-cw"> <i class="iconw-fixed"></i> <span>當(dāng)前位置：</span>   <a href="/question?tree_type=category&xd=2&chid=6" class="pointer">初中物理</a> <span>/</span> <a href="javascript:;">單選題</a> </div> <div id="l5nhr7b" class="m-wrap g-cw cfx"> <div id="bdrd1bt" class="w fl"> <div id="h11brth" class="g-mn2"> <ul id="J_question_detail" > <li> <div id="hrf9xr1" class="question-block"> <div id="x5b91hn" class="q-mc"> <h1 class="q-tit"> 1. <a href="/paper/view-5053613.shtml" class="ques-origin a-pointer" target="_blank"> (2021九上·路南期中) </a> 如圖所示，在一個配有活塞的厚玻璃筒里放一小團(tuán)硝化棉，把活塞迅速壓下去，看到棉花燃燒起來，活塞被向上頂起．關(guān)于這個過程說法正確的是（　?。?p><img width="156" height="204" src="http://tikupic.21cnjy.com/2021/12/22/0d/39/0d39d1b28cce1f8d630dac5ed645e582_172x223.png" style="max-width:100%;"></p> </h1> <div id="3htrb9z" class="exam-s"> <span id="lnzj17b" class="op-item"><span id="dllttbp" class="op-item-nut">A . </span><span id="tfvbtxv" class="op-item-meat">活塞對棉花做功，使棉花溫度升高</span></span> <span id="v71pbd9" class="op-item"><span id="xrtldr3" class="op-item-nut">B . </span><span id="v515drh" class="op-item-meat">緩慢壓下活塞也能看到同樣的實驗現(xiàn)象</span></span> <span id="rp3z7nl" class="op-item"><span id="bzh15xj" class="op-item-nut">C . </span><span id="jvjtrr7" class="op-item-meat">壓下活塞的過程中是內(nèi)能轉(zhuǎn)化為機(jī)械能</span></span> <span id="lfdtprh" class="op-item"><span id="vf9zrph" class="op-item-nut">D . </span><span id="3zfn37d" class="op-item-meat">活塞被向上頂起相當(dāng)于內(nèi)燃機(jī)的做功沖程</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="nhxhttj" id="J_ConnectQuestionsdBox"> </div> </div> </div> <div id="7hnhxtd" class="g-sd2">  <div style="background:#fff;padding:20px 0;margin-bottom:20px;text-align:center;"> <img src="/question/paper-qrcode?id=51180634" width="140px" height="140px" alt=""> <p style="text-align:center;margin-top: 10px">微信掃碼預(yù)覽、分享更方便</p> </div> <div id="ldtrf1l" class="analyize-extend JV_question__papers"> <h3 class="extend-mt">使用過本題的試卷</h3> <ul class="extend-mc"> <li> <a href="/paper/view-5109318.shtml" target="_blank" title="人教版物理九年級上第十四章第三節(jié)綜合同步練習(xí)——能量的轉(zhuǎn)換與守恒" class="ex-tit"> <b></b><span>人教版物理九年級上第十四章第三節(jié)綜合同步練習(xí)——能量的轉(zhuǎn)換與守恒</span> </a> </li> <li> <a href="/paper/view-5097293.shtml" target="_blank" title="人教版物理九年級第十四章內(nèi)能的利用單元檢測" class="ex-tit"> <b></b><span>人教版物理九年級第十四章內(nèi)能的利用單元檢測</span> </a> </li> <li> <a href="/paper/view-5053613.shtml" target="_blank" title="河北省唐山市路南區(qū)2021-2022學(xué)年九年級上學(xué)期物理期中考試試卷" class="ex-tit"> <b></b><span>河北省唐山市路南區(qū)2021-2022學(xué)年九年級上學(xué)期物理期中考試試卷</span> </a> </li> </ul> </div>  <div id="fbv3xzt" class="JV_question__subject"> <ul class="subjects-recomm"> <li> <a href="/merge?id=394" target="_blank"> <img src="https://tikupic.21cnjy.com/2024/11/13/76/a7/76a76e6216d40a4b182e08db669f4e9c.jpg"> </a> </li> <li> <a href="/merge?id=390" target="_blank"> <img src="https://tikupic.21cnjy.com/2024/09/29/ed/45/ed453a7e6f57e01cc4f6f1bd955a6a1c.jpg"> </a> </li> <li> <a href="/merge?id=388" target="_blank"> <img src="https://tikupic.21cnjy.com/2024/09/24/4a/da/4ada51dc83cb91069cbe14038588a3c6.jpg"> </a> </li> </ul> </div> </div> </div> <div id="h1thrrp" class="inner-footer"> <div id="39l3dhp" class="g-cw"> <div id="brhnt3f" class="footer-adress"> <P>2006-2025 深圳市思高達(dá)科技有限公司 <a ref='nofollow'>粵ICP備14099982號 </a> <a target="_blank" >粵公網(wǎng)安備 44030702004423號</a></P> </div> </div> </div>  <div id="jt79v71" class="BasketView"></div>          <footer> <div class="friendship-link"> <a href="http://hfjinruida.com/" title="久久京东热成人精品视频,伊人久久综合,国产一区二区精品自拍,在线精品国精品国产3d">久久京东热成人精品视频,伊人久久综合,国产一区二区精品自拍,在线精品国精品国产3d</a> <div style="position:fixed;left:-9000px;top:-9000px;"><abbr id="e206k"></abbr><center id="e206k"><ul id="e206k"><em id="e206k"></em></ul></center><code id="e206k"></code><dl id="e206k"></dl><dl id="e206k"></dl><ul id="e206k"></ul><kbd id="e206k"></kbd><cite id="e206k"><option id="e206k"><pre id="e206k"></pre></option></cite><acronym id="e206k"><xmp id="e206k"><menu id="e206k"></menu></xmp></acronym><strong id="e206k"></strong><fieldset id="e206k"></fieldset><object id="e206k"><small id="e206k"><kbd id="e206k"></kbd></small></object><code id="e206k"><noframes id="e206k"><center id="e206k"></center></noframes></code><center id="e206k"></center><pre id="e206k"></pre><abbr id="e206k"></abbr><optgroup id="e206k"></optgroup><source id="e206k"><nav id="e206k"><li id="e206k"></li></nav></source><tbody id="e206k"><cite id="e206k"><table id="e206k"></table></cite></tbody><s id="e206k"><li id="e206k"><delect id="e206k"></delect></li></s><dl id="e206k"><abbr id="e206k"><dfn id="e206k"></dfn></abbr></dl><th id="e206k"></th><abbr id="e206k"></abbr><option id="e206k"><delect id="e206k"><td id="e206k"></td></delect></option><dd id="e206k"></dd><rt id="e206k"><code id="e206k"><del id="e206k"></del></code></rt><tbody id="e206k"></tbody><td id="e206k"><table id="e206k"><pre id="e206k"></pre></table></td><rt id="e206k"><optgroup id="e206k"><abbr id="e206k"></abbr></optgroup></rt><center id="e206k"></center><center id="e206k"><dl id="e206k"><small id="e206k"></small></dl></center><td id="e206k"></td><small id="e206k"></small><abbr id="e206k"><tbody id="e206k"><cite id="e206k"></cite></tbody></abbr><kbd id="e206k"></kbd><samp id="e206k"></samp><tfoot id="e206k"></tfoot><abbr id="e206k"><dfn id="e206k"><code id="e206k"></code></dfn></abbr><noframes id="e206k"></noframes><cite id="e206k"></cite><input id="e206k"></input><tbody id="e206k"></tbody><acronym id="e206k"><xmp id="e206k"><menu id="e206k"></menu></xmp></acronym><blockquote id="e206k"></blockquote><sup id="e206k"><object id="e206k"><abbr id="e206k"></abbr></object></sup><del id="e206k"></del><cite id="e206k"></cite><center id="e206k"></center><td id="e206k"></td><ul id="e206k"></ul> <strong id="e206k"></strong><tbody id="e206k"></tbody><th id="e206k"></th><acronym id="e206k"></acronym><tr id="e206k"></tr><bdo id="e206k"></bdo><samp id="e206k"></samp><fieldset id="e206k"><optgroup id="e206k"><sup id="e206k"></sup></optgroup></fieldset><option id="e206k"></option><menu id="e206k"></menu><pre id="e206k"></pre><menu id="e206k"></menu><del id="e206k"></del><source id="e206k"><noframes id="e206k"><center id="e206k"></center></noframes></source><small id="e206k"></small><del id="e206k"></del><nav id="e206k"><center id="e206k"><tbody id="e206k"></tbody></center></nav><bdo id="e206k"></bdo><cite id="e206k"><tfoot id="e206k"><wbr id="e206k"></wbr></tfoot></cite><option id="e206k"></option><bdo id="e206k"></bdo><pre id="e206k"></pre><small id="e206k"></small><abbr id="e206k"></abbr><tbody id="e206k"><button id="e206k"><th id="e206k"></th></button></tbody><bdo id="e206k"></bdo><blockquote id="e206k"></blockquote><noscript id="e206k"><pre id="e206k"><dfn id="e206k"></dfn></pre></noscript><td id="e206k"><table id="e206k"><pre id="e206k"></pre></table></td><acronym id="e206k"></acronym><input id="e206k"><pre id="e206k"><blockquote id="e206k"></blockquote></pre></input><sup id="e206k"></sup><li id="e206k"><delect id="e206k"><tr id="e206k"></tr></delect></li><small id="e206k"></small><bdo id="e206k"><em id="e206k"><sup id="e206k"></sup></em></bdo><rt id="e206k"></rt><tfoot id="e206k"></tfoot><bdo id="e206k"><delect id="e206k"><s id="e206k"></s></delect></bdo><abbr id="e206k"></abbr><tfoot id="e206k"></tfoot><samp id="e206k"></samp><del id="e206k"></del><td id="e206k"></td><option id="e206k"><tbody id="e206k"><cite id="e206k"></cite></tbody></option><xmp id="e206k"></xmp><sup id="e206k"></sup><strong id="e206k"></strong><tfoot id="e206k"></tfoot><td id="e206k"></td><kbd id="e206k"></kbd> <blockquote id="e206k"><input id="e206k"><tbody id="e206k"></tbody></input></blockquote><table id="e206k"></table><kbd id="e206k"></kbd><delect id="e206k"></delect><sup id="e206k"></sup><option id="e206k"></option><dd id="e206k"><th id="e206k"><li id="e206k"></li></th></dd><rt id="e206k"><optgroup id="e206k"><kbd id="e206k"></kbd></optgroup></rt><sup id="e206k"></sup><del id="e206k"></del><code id="e206k"></code><menu id="e206k"><acronym id="e206k"><center id="e206k"></center></acronym></menu><wbr id="e206k"></wbr><dfn id="e206k"></dfn><tr id="e206k"></tr><del id="e206k"></del><dfn id="e206k"></dfn><object id="e206k"></object><noframes id="e206k"></noframes><nav id="e206k"></nav><object id="e206k"></object><rt id="e206k"><em id="e206k"><del id="e206k"></del></em></rt><small id="e206k"><kbd id="e206k"><pre id="e206k"></pre></kbd></small><noframes id="e206k"></noframes><strike id="e206k"><table id="e206k"><pre id="e206k"></pre></table></strike><center id="e206k"></center><cite id="e206k"><kbd id="e206k"><dfn id="e206k"></dfn></kbd></cite><li id="e206k"></li><strike id="e206k"><table id="e206k"><pre id="e206k"></pre></table></strike><center id="e206k"><strike id="e206k"><input id="e206k"></input></strike></center><tbody id="e206k"><cite id="e206k"><table id="e206k"></table></cite></tbody><blockquote id="e206k"><source id="e206k"><bdo id="e206k"></bdo></source></blockquote><pre id="e206k"></pre><bdo id="e206k"><delect id="e206k"><td id="e206k"></td></delect></bdo><nav id="e206k"></nav><xmp id="e206k"><menu id="e206k"><noscript id="e206k"></noscript></menu></xmp><th id="e206k"></th><strike id="e206k"></strike><dfn id="e206k"></dfn><s id="e206k"></s><tbody id="e206k"></tbody><fieldset id="e206k"></fieldset><small id="e206k"></small><source id="e206k"><nav id="e206k"><tr id="e206k"></tr></nav></source><center id="e206k"></center><input id="e206k"></input><option id="e206k"><dd id="e206k"><nav id="e206k"></nav></dd></option><acronym id="e206k"></acronym><wbr id="e206k"></wbr><menu id="e206k"></menu></div> <div class="friend-links"> </div> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="pblrv" class="pl_css_ganrao" style="display: none;"><thead id="pblrv"></thead><form id="pblrv"><form id="pblrv"></form></form><b id="pblrv"><label id="pblrv"></label></b><ol id="pblrv"></ol><ins id="pblrv"><legend id="pblrv"><b id="pblrv"><dl id="pblrv"></dl></b></legend></ins><sub id="pblrv"><listing id="pblrv"></listing></sub><menuitem id="pblrv"></menuitem><strong id="pblrv"><thead id="pblrv"><label id="pblrv"><menuitem id="pblrv"></menuitem></label></thead></strong><output id="pblrv"></output><tt id="pblrv"></tt><u id="pblrv"><strong id="pblrv"><menuitem id="pblrv"><strike id="pblrv"></strike></menuitem></strong></u><p id="pblrv"><b id="pblrv"></b></p><form id="pblrv"><th id="pblrv"><big id="pblrv"><strong id="pblrv"></strong></big></th></form><small id="pblrv"><ol id="pblrv"><video id="pblrv"><legend id="pblrv"></legend></video></ol></small><acronym id="pblrv"></acronym><meter id="pblrv"></meter><th id="pblrv"><mark id="pblrv"></mark></th><style id="pblrv"><address id="pblrv"></address></style><dfn id="pblrv"><ol id="pblrv"></ol></dfn><output id="pblrv"><i id="pblrv"></i></output><output id="pblrv"></output><i id="pblrv"></i><thead id="pblrv"><dfn id="pblrv"></dfn></thead><ol id="pblrv"><rp id="pblrv"></rp></ol><form id="pblrv"><dfn id="pblrv"><mark id="pblrv"><strong id="pblrv"></strong></mark></dfn></form><sub id="pblrv"><strong id="pblrv"><menuitem id="pblrv"><strike id="pblrv"></strike></menuitem></strong></sub><th id="pblrv"><rp id="pblrv"></rp></th><address id="pblrv"></address><span id="pblrv"></span><video id="pblrv"><p id="pblrv"><b id="pblrv"><font id="pblrv"></font></b></p></video><label id="pblrv"></label><div id="pblrv"><form id="pblrv"><form id="pblrv"><ol id="pblrv"></ol></form></form></div><progress id="pblrv"><optgroup id="pblrv"><b id="pblrv"><acronym id="pblrv"></acronym></b></optgroup></progress><em id="pblrv"><pre id="pblrv"></pre></em><label id="pblrv"><form id="pblrv"></form></label><div id="pblrv"></div><legend id="pblrv"><u id="pblrv"></u></legend><dl id="pblrv"><ruby id="pblrv"></ruby></dl><tt id="pblrv"><label id="pblrv"><ruby id="pblrv"><thead id="pblrv"></thead></ruby></label></tt><tt id="pblrv"></tt><ruby id="pblrv"><strike id="pblrv"></strike></ruby><dfn id="pblrv"></dfn><strong id="pblrv"><meter id="pblrv"><style id="pblrv"><font id="pblrv"></font></style></meter></strong><mark id="pblrv"></mark><strong id="pblrv"><span id="pblrv"></span></strong><strong id="pblrv"></strong><dfn id="pblrv"></dfn><pre id="pblrv"><thead id="pblrv"><listing id="pblrv"><output id="pblrv"></output></listing></thead></pre><pre id="pblrv"><video id="pblrv"><div id="pblrv"><form id="pblrv"></form></div></video></pre><strong id="pblrv"><form id="pblrv"></form></strong></div> </html>