斜棒栅水膜除尘器

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(109) / 评论(0) 分类 国家地理2008年

New Technology Harvests Energy from River and Tidal Movement A number of companies have used the wind and sun to produce energy. Now, one company is using the force of flowing rivers and ocean currents. The company is based in the U.S. state of Maine

发表于:2019-01-03 / 阅读(63) / 评论(0) 分类 2018年VOA慢速英语(四)月

More government support, including subsidies and a favorable pricing mechanism, is needed for the country to use desalinated seawater to quench its thirst, a top industry expert said。 The lack of an effective pricing mechanism for desalinated water

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 英语笔译

2001年,The Rev. Vito Aiuto和他的妻子Monique非正式地组建了The Welcome Wagon。他们的第一首歌是There is a Fountain Filled with Blood。然后他们被邀请到酒吧,舞会上表演。后来他们邀请了一些好朋友来演奏

发表于:2019-01-11 / 阅读(95) / 评论(0) 分类 金属

Lack of electrical power is slowing efforts to bring normalcy back to southeast Texas, hit hard by Hurricane Ike last week. Private companies operating in the area have thousands of people working around the region, but many neighborhoods remain in

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 VOA标准英语2008年(九月)

'Last Call' Sounds Water Alarm in Dry World You dont have to be a scientist to understand if you take more water out of the bathtub than you put into the bathtub, the bathtub will eventually go empty, marine biologist Tim Barnett says in the film. Th

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2012年(五月)

Kenya Moves Full-Steam Ahead on Geothermal Production Kenya is expanding plans to become one of the worlds top geothermal power producers with the start of explorations at a site called Menengai. The government is also aiming to make geothermal Kenya

发表于:2019-01-13 / 阅读(69) / 评论(0) 分类 VOA标准英语2011年(十一月)

Model Home Shows off Renewable Energy Technology in Senegal In Senegal, a model green house is showcasing renewable energy technologies as part of efforts between the Israeli and Senegalese government to improve food production and reduce dependence

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2011年(五月)

知名饮料公司太阳能集装箱净水屋为肯尼亚提供安全饮用水 Kajiado gets little rainfall.The Kenyan capital, Nairobi, is 125 miles away from Esther Kume's homestead.The mother of nine has to buy 10 jerry cans of water a day from lo

发表于:2019-01-14 / 阅读(68) / 评论(0) 分类 VOA标准英语2016年(三月)

BBC Learning English London Life Thames watermen and lightermen [Barge FX] William:A sound familiar to all Londoners - a noisy boat moving along the River Thames. [End FX] My names William Kremer and this is London Life. The people who move boats al

发表于:2019-01-16 / 阅读(168) / 评论(0) 分类 伦敦生活

DAVID GREENE, HOST: And let's turn now to Puerto Rico, where three-quarters of hospitals are still operating on limited emergency power. This creates dangerous conditions for critically ill patients. NPR's John Burnett spent a day with a federal disa

发表于:2019-01-16 / 阅读(48) / 评论(0) 分类 2017年NPR美国国家公共电台10月

ROBERT SIEGEL, HOST: Reservoir Dogs, Memento, The Blair Witch Project and the Coen brothers' debut film, Blood Simple, all have one thing in common. They premiered at the Sundance Film Festival. My co-host Kelly McEvers has more. KELLY MCEVERS, HOST:

发表于:2019-01-16 / 阅读(50) / 评论(0) 分类 2017年NPR美国国家公共电台1月

1.The weak dollar is a source of humiliation (屈辱 ), for a nations self-esteem rests in part on the strength of its currency. 美元的贬值是美国人觉得羞辱的一个原因,因为一个国家的自尊心在一定程度上基于其货币的

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 大学四六级阅读

While it may appear to be a completely chaotic place, 虽然它看上去好像是一个很混乱的地方, when you see it from above, there seems to be a whole grid of waterways and canals connecting each and every home. 但当你从上往下看,那

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 TED演讲娱乐篇

BBC news with Fiona MacDonald. A mass for peace is being taken place in the Cathedral of the Columbian city of Cartagena where a historic peace accord between the government and the Farc rebels is due to be signed in a few hours.It marks the end of a

发表于:2019-01-19 / 阅读(51) / 评论(0) 分类 中英双语新闻

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after year

发表于:2019-01-22 / 阅读(69) / 评论(0) 分类 自然百科2008年

By Kurt Achin Seoul 05 January 2006 North Korea recently announced it no longer needs the United States to provide it with a light-water nuclear reactor for energy production. The communist state says

发表于:2019-01-25 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(一月)

GWEN IFILL: This week marks a year since superstorm Sandy struck. More than 70 people were killed along the Eastern Seaboard. Damage totaled more than $65 billion, and it pounded New Jersey and New York City hard. It also prompted a reexamination --

发表于:2019-01-27 / 阅读(69) / 评论(0) 分类 PBS访谈环境系列

The Dutch did not invent windmills, but they put them to good use, powering industrial machinery and, especially, draining low-lying fields. Have you ever seen a sunflower twist itself to face into the sun so that it can soak up light energy all day

发表于:2019-01-30 / 阅读(67) / 评论(0) 分类 VOA标准英语2010年(七)月

goaf,old waste 老塘(采空区) gob water,waste water 老塘水 Continuous Miner 连续采煤机 coking coal 炼焦煤 outcrop 露头 Roof collaspe 冒顶 mining concession 煤矿开采(特许)权 mine field 煤田 mudstone 泥岩 gob bleeder 排气孔(采空区) spalling rib 片

发表于:2019-02-07 / 阅读(57) / 评论(0) 分类 英文语法词汇
学英语单词
49er
a great deal of
aborigine
actual counted quantity
agroecologically
artificial disease
autumn variety
betani
biboveralls
Bmkr
breaking force
bridgton
Bucaramanga
carbide lamellartiy
chromocenter (tischler 1920)
clean distance
computer keyboards
CSMA CD
Cyclops phaleratus
dimevamide
dislocation martensite
drug effect
Drypetes obtusa
enculade
erding
family Erysiphaceae
ferric dichlorobromide
fixed scatter communication
galactagogues
genus Rhinonicteris
Giron Beach
Graftskin
half-mutation
hemorrhage of diverticulum
histocompatibility
implicit deallocation
in-phase (i) signal
international metalworkers federation (imf)
ion scattering analysis (ISA)
keitai
lab project
langel
launch into
left-hand system
level 2 cache
low-power run
Lozovaya
maerp (mutual atomic energy reinsurance pool)
Mephacyclin
night courts
of high station
opinion maker
oxygenated fuel
Oxyren
p-ancas
Pandora's boxes
paraffinaceous petroleum
peaked amplifier
period of depreciation
Pernmet
peronosclerospora sacchari
phellodendron japonicum maxim.
phenyl hydrazine p-sulfonic acid
phospholambans
pinions
plexus coccygeus
program support service budget
purbach
quarrone
rare refractory metal
rate expression
recogniz'd
repointing
reverse-power tripping
Rodzianko
rudolpho
search and rescue control center
seemingly unrelated regression model
self-sown seed
sense of position
shout sb down
slope gage
smokejumpers
sporangiocarp
star-dial
stationary orbit system
steering head lock
stress psychology
structural surplus
succus gastricus
thethen
Thomomys
tomato aspic
touching story
trenchcoat
trimmer potentioneter
Verkhnyaya Teberda
Vibank
windoe
wine moth
Yembo
yolk index