[网络] 能源效率;能效;节龙

Solar Home Tour Promotes Clean Energy Alternative 家用太阳能促使净能的使用 Last year solar energy surpassed wind power as the fastest growing alternative energy source in the world. While

发表于:2018-12-08 / 阅读(89) / 评论(0) 分类 VOA2005(下)--环境科学探索

Solar Plane Prepares for Global Circumnavigation 太阳能飞机准备环游世界 Pilots of the sun-powered plane Solar Impulse 2 completed two successful test flights Thursday in the United Arab Emirates, in preparation for the first attempt

发表于:2018-12-16 / 阅读(103) / 评论(0) 分类 VOA标准英语2015年(三月)

The City of Copenhagen is well on its way to becoming the first carbon neutral capital in the world by 2025. Demonstrating its many sustainable initiatives, the country's Copenhagen Solutions exhibit offers inspiration to policymakers, developers and

发表于:2018-12-19 / 阅读(117) / 评论(0) 分类 英闻天下

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on f

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 Scientific American(八)月

(A segment of President Obamas speech to a joint session of Congress on February 24th dealing with energy and basic research:) We know the country that harnesses the power of clean, renewable energy will lead the 21st century. And yet, it is Chin

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(二)月

Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on fewer watts. But even if we replaced all today's bulbs with energy-sipping LEDs, the world m

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 60秒科学

Earth Hour aims to encourage people to be energy-conscious all year, not just for one hour every 365 days. Here are some energy-saving tips we can all do every day. First is turning lights off when they aren't needed. Making use of natural light duri

发表于:2019-01-05 / 阅读(124) / 评论(0) 分类 cctv9英语新闻2017年

今天我们要学的词是efficient。 Efficient, 效率高的。最近研究发现, Efficient people don't strive to get everything done perfectly; they only focus on the most important projects, 高效律的人并不把每一件事都做到完美无

发表于:2019-01-07 / 阅读(119) / 评论(0) 分类 英语单词荟萃

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

By Paul Sisco Washington 08 May 2008 Engineer Hy Brown was the chief engineer of the U.S. World Trade Center in New York City. Years after the terrorist attacks in 2001, he has found a new passion-- developing pre-fabricated solar powered houses in I

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 VOA标准英语2008年(五月)

In its first ever National Building Competition, the U.S. Environmental Protection Agency challenged teams from across the nation to cut wasteful energy use in buildings in which they live and work. Residential and commercial buildings together consu

发表于:2019-01-17 / 阅读(98) / 评论(0) 分类 VOA双语新闻 2011年3月

18招促环保(双语) 我们中的每个人都应该对自己日常生活活动和选择所产生的温室气体负责。因此,防止气候变化需要地球上的每个人共同来努力。在中国,平均每户每年的碳排放量是2.41吨

发表于:2019-02-06 / 阅读(201) / 评论(0) 分类 实用英语

BEIJING, May 24 (Xinhuanet) -- Scientists revealed for the first time the molecular structure of proteins, which enables bacteria to transfer electrical charges, according to a new study. The revelation was published in Proceedings of the National Ac

发表于:2019-02-07 / 阅读(104) / 评论(0) 分类 英语新闻

BEIJING, May 6 (Xinhua) -- The Chinese government has established a goal of having green buildings account for 30 percent of new construction projects by 2020, according to an official document released Sunday. The document, which was jointly release

发表于:2019-02-08 / 阅读(170) / 评论(0) 分类 英语新闻

说明文阅读提高方法

发表于:2019-02-09 / 阅读(111) / 评论(0) 分类 英语学习方法

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

发表于:2019-02-15 / 阅读(97) / 评论(0) 分类 英语时差8,16

If you live in Wellington, go to Frank Kitts Park on the waterfront to see the Kiwi bach called First Light. It will be there from today until May 24th. Four Victoria University architecture students designed this small house like a Kiwi bach for a c

发表于:2019-02-17 / 阅读(98) / 评论(0) 分类 新西兰英语

Rajid: What are you doing? Nicole: Im putting my garbage into the garbage can. Why? Rajid: Dont you recycle? Youre supposed to separate out your recyclables and put them in a separate bin. Nicole: I know, I know, but who has the time? I dont have tha

发表于:2019-02-18 / 阅读(96) / 评论(0) 分类 地道美语播客

Did you know that enough sunlight falls on the earths surface every minute to provide energy for the entire world? The trick, though, is turning sunlight into power we can use for things like heating water and making electricity. And there are two ty

发表于:2019-02-23 / 阅读(102) / 评论(0) 分类 英语时差8,16

What Makes Hybrid Cars So Efficient ? 最快的车是什么? Don : Hybrid cars are known as hybrid s because they use an electric motor to augment the performance of a small, efficient gasoline engine. But this isnt the only reason hybrid s are mor

发表于:2019-02-24 / 阅读(146) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
accounting research
Air-condensing
Anjouan I.
anover de tajo
anti-government
antismuggling
apple-red
ash greys
biodegradeable
black-lung
blissuss
buffet coach
caldey (caldy) i.
charter bare
Chenopodium chenopodioides
circular test
color gate
compact binary
compound embryo sac
Cranston
critical twist
design values
differential distribution
direct-axis synchronous impedance
Divo, Dép.de
dome shaped reflector
duisburg sodium sulphate
elation-anxiety psychosis
endarkening
extra rasier
Ezequiel Ramos Mexia, Embalse
financial policies
firing furnace
flight test equipment
foreign exchange station
forked stay
fruthest
fumets
Go to!
gorczinsky
Graissessac
grip gauge
hemihydrite
hepatitis B surface antigen
high velocity induction air conditioning system
hillward
hour of daylight
hydrosulphurets
infradiaphragmatic anomalous pulmonary venous connection
intriguery
jalis
junior-class
Karlstein am Main
kiper
klate
labeled node-oriented directed graph
Liebig's law of minimum
magmatic deposits
marine accident
metamorphizes
mooring chain
moter unit
mount logans
non-self-embedding grammar
NP boundary
nuclei freezing
nucleosome core particle
oblique ascension
oreria
perforator characters
photoautotrophic nutrition
piping rale
Priestly code
pseudoauxin
Puccinia diphylleiae
quartz resonator
registration statistics
return of the value of the bill
right-hander
Saxifraga hirculus
scale forming tendency
scotch broths
septoria ecliptae
single-premium
slide oil
sling one's hook
soft-blue
Sonnenschein's test
soporifics
strivers
Symplocos prunifolia
tahira
to dump him
travertin
twist round
two dimensional geometry
unsnibbed
valve-face width
walllike
water pressure test for tightness
Yelizavety, Mys