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id="recommendv_subtract">0</span></i></a> </div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-104342.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=104342&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-104342.html">fresnel1</a> </span> </div> <div class="date"><span>发布时间:</span> 2010-1-26 15:13</div> <div class="album_info"> <h3>正文摘要: </h3> <p>一、什么叫菲涅尔透镜？ 菲涅尔透镜是由法国物理学家奥古斯汀.菲涅尔（Augustin.Fresnel)发明的，他在1822年最初使用这种透镜设计用于建立一个玻璃菲涅尔透镜系统——灯塔透镜。 菲涅 ...</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_1027059" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-139104.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=139104&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-139104.html" target="_blank" class="xi2">qbf</a><em id="author_1027059"> 发表于</em> <span class="xg1 xw0">2012-7-26 03:17:33</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1027059"> <img src="static/image/smiley/Tiger/13.gif" smilieid="151" border="0" alt="" /></td></tr></table> </div> <div id="comment_1027059" class="cm"> </div> <div id="post_rate_div_1027059"></div> </div> </dd> </dl> </div> <div id="post_1025144" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-144304.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=144304&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-144304.html" target="_blank" class="xi2">夢海浮沉</a><em id="author_1025144"> 发表于</em> <span class="xg1 xw0">2012-7-18 10:40:42</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1025144"> <img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" />正在学习怎么设计菲涅尔透镜呢，有木有高手提供个做好的例子</td></tr></table> </div> <div id="comment_1025144" class="cm"> </div> <div id="post_rate_div_1025144"></div> </div> </dd> </dl> </div> <div id="post_764902" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-125256.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=125256&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-125256.html" target="_blank" class="xi2">224466</a><em id="author_764902"> 发表于</em> <span class="xg1 xw0">2011-4-8 22:42:27</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_764902"> 没怎么看明白。</td></tr></table> </div> <div id="comment_764902" class="cm"> </div> <div id="post_rate_div_764902"></div> </div> </dd> </dl> </div> <div id="post_760261" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-122750.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=122750&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-122750.html" target="_blank" class="xi2">十二阿哥</a><em id="author_760261"> 发表于</em> <span class="xg1 xw0">2011-3-31 19:03:19</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_760261"> 学习中</td></tr></table> </div> <div id="comment_760261" class="cm"> </div> <div id="post_rate_div_760261"></div> </div> </dd> </dl> </div> <div id="post_759986" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-61820.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=61820&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-61820.html" target="_blank" class="xi2">kinefree</a><em id="author_759986"> 发表于</em> <span class="xg1 xw0">2011-3-31 09:41:08</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_759986"> 学习一下</td></tr></table> </div> <div id="comment_759986" class="cm"> </div> <div id="post_rate_div_759986"></div> </div> </dd> </dl> </div> <div id="post_758685" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-120146.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=120146&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-120146.html" target="_blank" class="xi2">long7168249</a><em id="author_758685"> 发表于</em> <span class="xg1 xw0">2011-3-29 17:06:57</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_758685"> 哦 这样啊</td></tr></table> </div> <div id="comment_758685" class="cm"> </div> <div id="post_rate_div_758685"></div> </div> </dd> </dl> </div> <div id="post_755367" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-61820.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=61820&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-61820.html" target="_blank" class="xi2">kinefree</a><em id="author_755367"> 发表于</em> <span class="xg1 xw0">2011-3-25 16:47:44</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_755367"> 学习一下</td></tr></table> </div> <div id="comment_755367" class="cm"> </div> <div id="post_rate_div_755367"></div> </div> </dd> </dl> </div> <div id="post_653621" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-104342.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=104342&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-104342.html" target="_blank" class="xi2">fresnel1</a><em id="author_653621"> 发表于</em> <span class="xg1 xw0">2010-6-28 11:22:08</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_653621"> 欢迎大家一起来讨论！</td></tr></table> </div> <div id="comment_653621" class="cm"> </div> <div id="post_rate_div_653621"></div> </div> </dd> </dl> </div> <div id="post_636365" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-88089.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=88089&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-88089.html" target="_blank" class="xi2">huangdalei</a><em id="author_636365"> 发表于</em> <span class="xg1 xw0">2010-4-2 15:28:15</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_636365"> 想学习一下怎么设计菲涅尔聚焦透镜</td></tr></table> </div> <div id="comment_636365" class="cm"> </div> <div id="post_rate_div_636365"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); </script> <div class="wp mtn"> <!--[diy=diy3]--><div id="diy3" class="area"></div><!--[/diy]--> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img 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