单词:analytic photogrammetry
单词:analytic photogrammetry 相关文章
Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani
Lighting Pakistan点亮巴基斯坦 The U.S. Agency for International Development, or USAID, has provided Pakistan valuable assistance in generating critically needed electricity. To highlight these assistance projects, U.S. Secretary of State John K
By Paul Sisco Washington 02 April 2008 An electric company in the sunny western U.S. state ofCalifornia plans to begin installing solar panels on rooftops of commercial buildings to produce environmentally friendly energy. VOA's Paul Sisco has the st
The two municipalities and one province have launched a project to build wind, photovoltaic and power storage stations. Zhangjiakou, a city in Hebei province, boasts more than 6,000 hours of effective winds annually and 3,000 hours of sunshine annual
北京出现连续高温天气,13日16时33分,北京地区电网最大负荷达到1831.2万千瓦,突破了2013年的历史最大纪录1776万千瓦,增长3.1%。 请看相关报道: Peak load in Beijing hit 18.3 million kilowatts (kW) a
PV solar technology is more complex. When sunlight hits a PV cell, electrons in the cell are knocked out of their orbits. Electric fields channel the electrons in a current used to generate electricity。 Unlike thermal solar panels, PV technology is