能量模型

[00:03.81]You'll hear three pieces of recorded material. [00:08.67]Before listening to each one, [00:12.12]you'll have time to read the questions related to it. [00:16.98]While listening,answer each question by choosing A,B,C or D. [00:23.04]After li

发表于:2018-12-03 / 阅读(90) / 评论(0) 分类 最新版英语听力教程

With the manuscript as a starting point, Wayne used a combination of engineering theory and trial and error to come up with a working model.

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 中世纪攻城战

New Tool Maps Buildings' Energy Efficiency 新工具提高建筑物的能源效率 Architects, engineers and building managers will soon be able to quickly collect data about building interiors that once took weeks to measure and process. A backpack-

发表于:2018-12-08 / 阅读(29) / 评论(0) 分类 VOA标准英语2015年(二月)

Model Home Shows off Renewable Energy Technology in Senegal In Senegal, a model green house is showcasing renewable energy technologies as part of efforts between the Israeli and Senegalese government to improve food production and reduce dependence

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2011年(五月)

Windows can offer beautiful natural light, but on bright days, the sun lighjt can bake a room. That tropic drive the air conditioner to use and energy costs. Now a team od researchers help this ---for bilogically inspired engineering has designed coo

发表于:2019-01-20 / 阅读(52) / 评论(0) 分类 Scientific American(九)月

China's proposed supercollider will be twice the size of the Large Hadron Collider or CERN in Switzerland that helped discover the Higgs Boson or the God Particle in 2012. It will also serve as a symbol of the country's rise as a global superpower by

发表于:2019-02-07 / 阅读(41) / 评论(0) 分类 英语新闻