自由偏动涡轮机

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(145) / 评论(0) 分类 数学英语

France Hopes to Get More Wind Energy from Its Coasts France recently launched its first floating wind turbine. The new turbine is called Floatgen. It is near the countrys western coast. Makers of the turbine say it is able to provide electricity for

发表于:2018-12-07 / 阅读(178) / 评论(0) 分类 2017年VOA慢速英语(十二)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 , 您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-08 / 阅读(266) / 评论(0) 分类 背诵为王第三册

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(149) / 评论(0) 分类 VOA标准英语2008年(一月)

Idiom: On my back 一个人不停地对某人唠叨 Hit the book: Harness Sustainable Emission Inexhaustible Mitigate Turbine

发表于:2018-12-27 / 阅读(207) / 评论(0) 分类 趣味青春英语

My Wagon Instead of an established home, my parents gave me something better:a gypsy wagon, so that I could make my home wherever I might be. My father built with boards of art, music, adventure, and deviation from the norms of society. My mother u

发表于:2019-01-01 / 阅读(203) / 评论(0) 分类 英语沙龙

为实现自己的留学之梦,无数学生默默地在GRE考试中付出自己辛勤的汗水。所有GRE高分故事背后都有值得我们学习的GRE备考经验。相信这样的一个个GRE高分故事能够在你备考GRE考试的过程中送

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 GRE英语

AGRICULTURE REPORT - Using Water to Produce Electricity By Gary Garriott Broadcast: Tuesday, May 04, 2004 This is the VOA Special English Agriculture Report. The power of flowing water can be used to

发表于:2019-01-04 / 阅读(180) / 评论(0) 分类 农业与发展

Amid the recent economic downturn, demand in the U.S. is rising for small wind turbines to power people's homes. The American Wind Energy Association says sales of such turbines rose 15 percent in 2009. One man in Florida is generating his own power

发表于:2019-01-04 / 阅读(137) / 评论(0) 分类 VOA标准英语2010年(六)月

By Claudia Blume Hong Kong 18 March 2007 Buzzing Hong Kong is better known for keeping lights on all night and the Wind turbine air conditioner running full blast, not saving energy. But engineers in the city have introduced an innovative wind energ

发表于:2019-01-05 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(三月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The 2008 Nobel Prize in physics goes to an American and two Japanese scientists for work related to symmetry in particle physics. In the early 1960s, Yoichiro Nambu of

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 Scientific American(十)月

AS IT IS 2015-04-23 Earth Day 2015: Biking, Hiking and Planting Trees 2015年地球日:骑自行车、徒步旅行和植树 April 22 is the 45th anniversary of Earth Day. This years theme is Its Our Turn to Lead. The organization, Earth Day Network,

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2015年VOA慢速英语(四)月

One of the key sources of renewable energy being developed today is wind power, utilizing giant turbines to generate electricity. These work best in windy places like the U.S. Great Plains that stretch from west Texas in the south to the Dakotas in

发表于:2019-01-13 / 阅读(142) / 评论(0) 分类 VOA标准英语2009年(三月)

仿生无桨叶风力发电机 Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, their fast-moving blades kill up to 300,000 birds annually in the U.S. 三叶风力发

发表于:2019-01-14 / 阅读(148) / 评论(0) 分类 VOA标准英语2016年(一月)

Bird-friendly Bladeless Wind Turbine Mimics Nature Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, the devices' fast-moving blades kill up to 300,000 birds annuall

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2015年(十一月)

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)

Young men will go to great lengths, 年轻人对这种刺激。 to have that experience. 的感受更加深刻。 It's wired into us. 这种感觉输入到我们体内。 It's hormonally supported. 伴随着激素的作用。 The mortality rate for y

发表于:2019-01-18 / 阅读(106) / 评论(0) 分类 TED演讲娱乐篇

Millions of voters are streaming to the polls across Myanmar in the first relatively free election in a quarter of a century. Voters had lined up long before the polls opened Sunday to cast their ballots. The chief EU election observer in the country

发表于:2019-02-04 / 阅读(116) / 评论(0) 分类 英语新闻

物流行业术语单词(一) Gross Registered Tonnage (GRT) 注册(容积)总吨 Net Registered Tonnage (NRT) 注册(容积)净吨 Deadweight Tonnage (All Told) (DWT or D.W.A.T) 总载重吨位(量) Gross Dead Weight Tonnage 总载重吨位 Dead Weight Cargo Tonnage (DWCT) 净载

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 英文语法词汇

By Brian Wagner Key West, Florida 06 March 2008 Researchers in the United States are set to begin testing underwater turbine systems that can produce electricity from ocean water flows. The projects in Florida are the latest efforts to find alternati

发表于:2019-02-05 / 阅读(130) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
auscultating
bale picker
Balūch, Kūh-e
Battery Construction Ltd.
be in the same camp
become a figure of fun
bonheurs
brachymetacarpalism
broadband channel
brush apparatus
car hole
carbon spot
choregraphic
cleanup sludge system
clove bark
come into sb.'s possession
condition for stability
Connection speed
councilman cell
Cycas circinalis
DC high potential test
diagnostic measure and read
differential quotient
Drewitz
dual shale shaker
electropneumatograph
equilibrium numerical aperture
finishing roll
genus araneas
gradual exhaustion
grandfather cycle
grevy's zebra
grid type radiant burner
haldus
Hamiltonian group
have sb in
helm-ports
hexanchids
homonomial organ
horizontal support
hygral shrinkage
immediation
indianaplus
lactic cheese
loadingback
magnesia-chromite brick
methanesulfonamide
mild steel reinforcement
mircoles
moulding
mutabilis
mycils
native hydrocarbons
neo malthusianism
noneconomic variable
normal engagement
octarchies
oval cam
over-notching relay
overhead press
paraphrenesis
pentavaccine
perpendicularity
pestiduct
philosophizing
procedural unconscionability
quantitative cytophotometry
recording of subdivision load lines
red-gray
remora
ring oscillator
ring roll press
rock-rolled sheet
sacrodynia
saprobic classification
service interval
setup service
shingled bacon
solenostome
solid pedestal
Spivack's operation
striking block wearing plate
subindicates
surplus personnel
take one's hair down
the course of action
thinking process
Thiotepum
three-phase rotor
tilling attachment
U.S. News & World Report
Utithini
visible light transducer
visual purplr
Wautoma
Weber's sign
Welshry
went the extra mile
witzchoura
woolly hat
World Wild Web
wraight