energy-凯发k8官网

10-12-16 china-us strategic and economic dialogue 中美战略经济对话 opening ceremony 开幕式 closing remarks 闭幕辞 high-level dialogue 高层对话 economic cooperation 经济合作 government procurement 政府采购 hi-tech goods 高科技产品 hi-tech export 高科技出口 hi...

10-12-14 在墨西哥海滨城市坎昆举行的联合国气候谈判大会于周六闭幕，各国在对抗气候变化方面仅做出少量承诺，并同意为贫困国家提供更多资金，但有关大规模减排的艰难协议要到明年才有可能达成。 the world's governments agreed on saturday to modest steps to combat climate...

10-12-10 a benchtop（台式） version of the world's smallest battery its anode（阳极，正极） a single nanowire one seven-thousandth the thickness of a human hair has been created by a team led by sandia national laboratories researcher jianyu huang. to better...

10-12-03 soft drinks maker pepsico has said it is buying a 66% stake in russian dairy and fruit juice maker wimm-bill-dann for $3.8bn (2.4bn). 软饮料生产商百事可乐将以38亿美元购买俄罗斯乳制品、果汁生产商wbd公司66%的股份。 pepsico said the deal would help it...

10-12-01 seeking to detect mysterious, ultra-high-energy neutrinos（中微子） from distant regions of space, a team of astronomers used the moon as part of an innovative telescope system for the search. their work gave new insight on the possible origin of th...

10-11-29 interest in developing alternative energy（替代能源） sources is driving the consideration of a promising technology that uses underwater turbines（涡轮） to convert ocean tidal（潮汐） flow energy into electricity. now lessons learned from the ocea...

10-11-24 a systematic study of phase changes in vanadium dioxide（二氧化钒） has solved a mystery that has puzzled scientists for decades, according to researchers at the department of energy's oak ridge national laboratory. scientists have known that vanadi...

10-11-18 energy drinks are commonly consumed by teens and college students a new study shows that energy drink consumption is strongly associated with increased risks for heavy drinking and alcohol dependence these results call for more scrutiny（监视） rega...

10-11-10 at the current pace of research and development, global oil will run out 90 years before replacement technologies are ready, says a new university of california, davis, study based on stock market expectations. the forecast was published online mond...

10-11-04 scientists at the u.s. department of energy's los alamos national laboratory and brookhaven national laboratory have fabricated（制造，组装） transparent thin films capable of absorbing light and generating electric charge over a relatively large ar...