生物热量效率;生物能量效率, 生物「的」能量效率

Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert

发表于:2018-12-08 / 阅读(105) / 评论(0) 分类 VOA2003(上)-健康之旅

Chinese authorities have enacted a new regulation for car makers from April 1. All domestic and foreign auto makers that operate in China now run under a two-credit system, which consists of the index of Car Average Fuel Consumption - or CAFC - and t

发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 2018CRI中国国际广播电台

我们多数人都知道应该控制能源的使用,但我们首先应该知道怎样做才是最好的方式。 Most of us know we should rein in our energy use. But to be successful, itd help if we knew the best way to do it. So scientists asked

发表于:2019-01-02 / 阅读(126) / 评论(0) 分类 60秒科学

By Ernest Leong Washington, DC 04 February 2008 It is winter in Washington, people bundled in heavy coats to shield themselves from the cold weather. Many seek refuge at indoor events. The recently held Washington Auto Show - where visitors got an up

发表于:2019-01-07 / 阅读(107) / 评论(0) 分类 VOA常速英语2008年(二月)

Homes are rising on the National Mall in Washington, D.C. No, it's not a return of Hoovervilles thanks to the Great Recession. These are solar homes competing in the U.S. Department of Energy's Solar Decathlon, which starts October 8. From Cornell Un

发表于:2019-01-07 / 阅读(133) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Most of us know we should rein in our energy use. But to be successful, it'd help if we knew the best way to do it. So scientists asked more than 500 peo

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(188) / 评论(0) 分类 Scientific American(四)月

New Lab to Test Energy-Saving Technologies 新实验室测试节能技术 Most of the electrical energy in the U.S. is consumed by buildings and the building sector has the fastest growing rate, but up to now the country did not have a facility for c

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2014年(七月)

Volunteers Help Scientists in Search for Cheap Solar Cells Most of today's solar cells are silicone-based and their manufacture requires sophisticated machinery and expertise. An average home in the United States uses between 20 and 24 kilowatt hours

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2013年(七月)

Scientists Aim to Boost Efficiency of Wind Farms 科学家致力于提高风力发电的效率 Modern wind turbines usually operate in groups or so-called wind farms, some of them with more than 100 turbines. But the air turbulence they create decrea

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2015年(三月)

The eighth US-China Energy Efficiency Forum has been held in Denver, in the US State of Colorado. At the forum, both sides agreed that Sino-US cooperation is essential to the low-carbon and green development of the world. CRI's Guan Chao has more. Ho

发表于:2019-01-19 / 阅读(119) / 评论(0) 分类 2017CRI中国国际广播电台

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(125) / 评论(0) 分类 农业与发展

By Scott Stearns White House 19 December 2007 The United States is boosting fuel efficiency standards in automobiles for the first time in 32 years. VOA White House Correspondent Scott Stearns reports, President Bush signed the new standards into law

发表于:2019-01-31 / 阅读(92) / 评论(0) 分类 VOA常速英语2007年(十二月)

Most of us know we should rein in our energy use. But to be successful, itd help if we knew the best way to do it. So scientists asked more than 500 people, Whats the most effective thing you can do to conserve energy? The results were illuminating. 很

发表于:2019-02-04 / 阅读(179) / 评论(0) 分类 实用英语

China's first permanent magnetic monorail train has successfully completed a test run in the city of Qingdao, in Shandong Province. The high-tech urban transportation system features strong climbing capacity, a small turning radius, energy efficiency

发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 cctv9英语新闻2016年

U.S. President Barack Obama is mandating higher energy efficiency standards for common household appliances as part of a broader effort to overhaul the nation's use of fuel and electricity. Mr. Obama says the economic recovery package before Congres

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 VOA标准英语2009年(二月)

环境保护和污染治理已经成为现在大家最关注的话题之一。发展清洁科技,提高能源使用效率成为提升环境质量的不二选择。 Cleantech refers to the technology that is itself environmentally friendly or that h

发表于:2019-02-08 / 阅读(91) / 评论(0) 分类 英文语法词汇

Israel Practices Biological Attack Response The Israeli government has carried out a two-day exercise it says is aimed at boosting preparedness for any terrorist attack aimed at sparking an outbreak of a highly contagious disease. Israeli officials e

发表于:2019-02-12 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(十二月)

As I was leaving China, the engineer that brought Bill Gates there kind of pulled me aside, and he said, 当我离开中国的时候,那个请来比尔盖茨的工程师曾把我拉到一边,然后他说, You know, Michael, I appreciate your in

发表于:2019-02-13 / 阅读(109) / 评论(0) 分类 TED演讲国际问题篇

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(178) / 评论(0) 分类 经济学人综合
学英语单词
addendum flank
agenesias
agreed valuation
automatic water tester
bidaults
biotin-sulfone
Boari's operation
briefing officer
buryat republic
bybusiness
caamano
cation bed demineralizer
ceryle alcyons
circuit-trainings
clickable maps
coal damper
connection with
construction helmet
continuously stable community
Cordevole, Torrente
crab-sidle
demur at
die wall
digitus annularis
doctorands
dominitrix
double wire-armored cable
draught animals
earbobs
electory
electron cascade
enchanced radiation
enigmatized
entry record
false friend
fish-venom antitoxin
FISINT
full track recording
garrotting
Gastroccult
genital alae
global division of labor
greenhills
half tunnel
hands threes (hands fours etc. )
hans christian anderson
high-frequency protector panel
hipsher
homoeomerous
honor student
impressive aphasia
independing mode
Indigofera suffruticosa
intablature
kernel boundary
laquered
Like attracts like.
madilynn
mateyness
mesopleuron
meter voltage
mid-leg
Mudug, Gobolka
multi-vendor
non-adaptiveness
nonmetallic reduction agent
olmsted palmoplantar keratoderma
overall total
overanesthetized
pattern letter (figure)
physical foaming agent
pocket magnifier
prior alternate visit id
processor input interface
Railroad Valley
randomities
real subspace
region of doubt
revenant
rocket apparatus
rules of cy pres
scrape home
showdomycin
smart matter
space charge limited diode
space planning
spectrum of ring
spray tank
strip miner
suppressed antenna
thermal rig
thilly
trust corpus
two dimensional array
underwriter's laboratories
unquantised
update control list
vernodoxin
wellfare
Whakatane
Whitfield's Ointment
woodchipper