单词：high-energy battery
单词：high-energy battery 相关文章
The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte
VOA标准英语2010年(七)月
Smart phone battery down to ten percent?Time to turn down the brightness on the screen. Right? It's a classic strategy to squize more dues from the battery, and it works. But that trick might be less effetive than you think because it turns out nearl
2015年Scientific American(六)月
Smartphones' battery down to 10 percent. Time to turn down the brightness on the screen. Right? It's a classic strategy to squeeze more juice from the battery and it works. But that trick might be less effective than you think, cause it turns out nea
2015年Scientific American(六)月
Battery firms like Tesla, as well as some utilities, see a mixture of rooftop photovoltaics, home-mounted batteries and electric vehicles as the way of the future, 像特斯拉这样的电池公司，以及一些公用事业公司，将屋顶太阳能电
经济学人商业系列
BYD may lead the pack in China, but the government is encouraging others to move into clean transport manufacturing-an area where it hopes domestic companies can overtake bigger foreign rivals. 巴亚迪可能是中国汽车行业的佼佼者，但是政
华尔街的赚钱经
ENVIRONMENT REPORT – October 18, 2002: Solar House Competition By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Experts say in the near future, many houses in the United States wi
健康与环境
American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices
2017年VOA慢速英语(五)月
Jeff: So, you are pretty in tune with global warming. You are pretty in tune with the environment - conscious, environmentally conscious. What do you do to do your part for help protecting the environment? Tim: Yeah, well, I think I do quite a bit. I
原版英语对话1000个
If scientists have their way, we may someday be tapping maplesnot for pancake fixins, but for power. Because researchers from the University of Washington in Seattle have found theres enough electricity flowing in trees to run an electronic circuit.
Scientific American(九)月
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a
Scientific American(四)月
This is scientific American 60 second Science, I am Christopher Intagliata, got a minute? Free smart phone apps might seem like a deal. But they can have a hidden cost: your phone's battery life. That's because free apps often serve up ads, which can
Scientific American(四)月
Battery 电池 A battery is a box of electricity. 电池是一盒电。 It stores chemical energy and this chemical energy changes into electricity. 它能储存可以转化为电能的化学能。 Can you name the things that need batteries? 你能列
与美国小学生一起学英文第7册
Power Your Laptop by Taking a Walk Scientists at the University of Wisconsin-Madison have developed a technology that turns human motion into electricity. In this week's journal Nature Communications, they describe how to power a cell phone or other
VOA标准英语2011年(八月)
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
英闻天下
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
2015CRI中国国际广播电台
Huawei announced a major breakthrough in its research into Li-ion batteries, unveiling the world's first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. 华为近日宣布了其在锂离子电池研究方面的一个
英语新闻
Idiom: Recharge your battery ( full of energy ) Hit the book: Randoseru Sturdy Ensemble The latter Ubiquitous Iconic Randoseru are the large, sturdy backpacks used by Japanese elementary school children to carry books and supplies while they commute
趣味青春英语
Orewa High School in Auckland expects all year 9 students next year to have their own iPad, netbook or other mobile device like a Smart phone. The school says the most suitable is the iPad which costs between $800 and $1,000. The reason that the scho
新西兰英语
Motor vehicles are the biggest source of pollutants in Beijing. So the city is encouraging the use of clean energy vehicles, including electric buses. The Division of Electric Buses of Beijings Public Transport Group runs almost all the no-track elec
cctv9英语新闻2016年
After failing in Beijing's license plate lottery system for some three years, Qin Xiaofei finally made his decision in January to buy a battery-driven car to chauffeur his wife who has recently become pregnant. But, he says, one of the biggest concer
2016CRI中国国际广播电台