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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\">几何学分析的概念</h4><div class=\"download_card_msg\">第3章　土地利用系统解析方法（一）：几何学分析方法 
&ensp;&ensp;&ensp;&ensp;【本章要点】土地利用系统是一个复杂生态系统，对土地利用研究必须借助于复杂系统研究方法，即采取分解与合成相结合的研究思路。本章全面论述了土地。下面小编给大家分享几何学分析的概念，希望能帮助到大家。 几何学分析的概念文档下载网址链接：</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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