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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(2)\"><div class=\"download_card\"><div class=\"card_nr card_nr_lb\"><h4 class=\"card_bt\">光的波粒二象性</h4><div class=\"download_card_msg\">光的波粒二象性                                                                            教学目标 （1）知道光具有波粒二象性。（2）知道概率波的概念。教学建议教材分析 分析一：教材先总结前面所学知识，提出光具有波粒二象性，并进一步指出光波是一种概率波：大量光子表现出的波动性强，少量光子表现出的粒子性强；频率高的光子表现出的粒子性强，频率低的光子表现出的波动性强。分析二：教材中内容要求较低，学生掌握部分以记忆为主。教法建议 建议：。下面小编给大家分享光的波粒二象性，希望能帮助到大家。 光的波粒二象性文档下载网址链接：</div></div><div class=\"download_card_btn download_card_btn_lb\"><div class=\"content_box_tj\"><span>推荐度：</span><img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\">	<img src=\"/skin/zhann/images/icon_star.png\" alt=\"\"></div><div class=\"downlod_btn_right demo_tc downlod_btn_right_lb\"><em class=\"downlod_icon\"></em>点击下载文档<span>文档为doc格式</span></div> </div></div></a>';
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