单词:energy of electric field
单词:energy of electric field 相关文章
Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(
Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed
SHANGHAI, Jan. 23 (Xinhua) -- Shanghai resident Qian Jun didn't have to spend a single penny on a license plate for his newly-bought battery electric vehicle (BEV). The electric car cost him 140,000 yuan (22,498 U.S. dollars) in total, including a ve
Worsening air pollution in major Chinese cities has overshadowed the annual session of China's national lawmakers. Pollution control once again became one of the heated topics for panel discussion among the deputies of the National People's Congress
Official figures from the Ministry of Transportation show emissions from car exhaust account for 31 percent of the country's total air pollution. In an effort to bring that figure down, the central government has been supporting a series of subsidies
The government hopes that incentives can help alleviate Beijing's worsening air pollution -- a significant part of which is blamed on motor vehicles. But most potential car buyers think the new energy vehicles predominantly battery driven ones -- may
China's new energy vehicle market has recorded another year of rapid growth, as the government continues to encourage the development of green transportation. And government is continuing to push this development further through the use of national p
暂无音频 the President just spoke at the Edison Electric Vehicle Technical Center in Pomona, California. The Center provides a broad range of electric transportation services, focusing on solutions for automakers, battery manufacturers, government a
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