[动力] 动力科学

SCIENCE IN THE NEWS - NASA Celebrates Past While Facing Unsure Future BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today, we remember a major anniversary for the American space

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 2012年VOA慢速英语(二)月

SCIENCE IN THE NEWS - Severe Ocean Storms: The Science of Nature's Power This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. And Im June Simms. Today we tell about the science of severe ocean storms. Severe storms that develop over

发表于:2018-12-16 / 阅读(66) / 评论(0) 分类 2012年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. The history of science is inextricably linked to the Galapagos and its influence on Darwin. In 2001, an oil tanker hit a reef in the Galapagos Islands an

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(二)月

This is Scientific Americans 60-Second Science, Im Karen Hopkin. This will just take a minute. Last month, President Obama pledged nearly half a billion dollars toward the development of solar and geothermal energies, but what about wind? A team of s

发表于:2018-12-24 / 阅读(100) / 评论(0) 分类 Scientific American(六)月

Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 英语时差8,16

SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d

发表于:2019-01-02 / 阅读(111) / 评论(0) 分类 科技之光

By Jill Moss THIS IS AMERICA -July 29, 2002: National Museum of American History VOICE ONE: The Smithsonian Institution in Washington, D.C. collects, cares for and protects more than one-hundred-forty

发表于:2019-01-04 / 阅读(163) / 评论(0) 分类 This is America

SCIENCE REPORT – January 31, 2002: Hubble Improvements By Paul Thompson 1993 service flight This is the VOA Special English Science Report. American space agency astronauts will soon replace much of

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 科技之光

This is Scientific Americans 60-Second Science. Im Steve Mersky. Got a minute? You probably missed it because you were sleeping. But one of North America's great natural phenomenon happened over the nights of mid-spring. After sundown, the skies fill

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Last month the journal Science reported that a Swedish company was planning on using the body heat generated by commuters in a Stockholm train station to

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 Scientific American(三)月

题目: The function of science is to reassure; the purpose of art is to upset. Therein lies the value of each. 科学的作用是解惑;艺术的目的是创新。只有这样他们才各得其所。 正文: Science and art are two of the most g

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 GRE作文

新gre作文写作考察考生完成题目过程中是否能够融合批判性思维和分析写作能力,以下是gre考试写作部分issue的优秀写作实例,通过这些优秀范文或是习作,考生可以借鉴里面的短语、句子或思

发表于:2019-01-08 / 阅读(98) / 评论(0) 分类 GRE作文

SCIENCE IN THE NEWS - Device Gives New Meaning to the Idea of Power Walking Also: A common disease many people have never heard of. And scientists say people with blue eyes are genetically related. Transcript of radio broadcast: 10 March 2008 VOICE

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA慢速英语2008年(三)月

SCIENCE IN THE NEWS - Group Announces New Effort to Solve the Mystery of Amelia Earhart's Final Flight MARIO RITTER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Mario Ritter. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today, we tell about

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2012年VOA慢速英语(四)月

SCIENCE IN THE NEWS - Sticking Power: Geckos Face Some Competition By George Grow, Shelley Gollust, Jill Moss and Cynthia Kirk Broadcast: Tuesday, September 06, 2005 (MUSIC) VOICE ONE: This is SCIENCE

发表于:2019-01-30 / 阅读(116) / 评论(0) 分类 科技之光

Related reading: BEIJING, May 30 (Xinhua) -- Chinese President Xi Jinping set the target of China becoming a leading power in science and technology (ST) by the middle of this century as he addressed a major ST conference on Monday. Chinese President

发表于:2019-02-05 / 阅读(122) / 评论(0) 分类 cctv9英语新闻2016年

题目: The function of science is to reassure; the purpose of art is to upset. Therein lies the value of each. 科学的作用是解惑;艺术的目的是创新。只有这样他们才各得其所。 正文: Science and art are two of the most g

发表于:2019-02-09 / 阅读(115) / 评论(0) 分类 GRE作文

GRE优秀作文:科学的作用。GRE频道小编为同学们整理了GRE优秀作文:科学的作用,供同学们参考使用,希望对同学们的gre 考试有所帮助,下面和小编一起来看看吧: 题目: The function of scienc

发表于:2019-02-09 / 阅读(107) / 评论(0) 分类 GRE作文
学英语单词
air source truck
areal array
Arianizing
armo(u)red thermometer
Balbiani ring
barne inlet
batser
bedarkens
beta plutonium
biovular twin
bracken glass
Brekka
caledonias
Carbidopa/Levodopa
catalanotto
chabner
Condoto
core-periphery theory
cranse
critical temperature zone
crossover step
cushion dance (england)
dynamic product
economic regulatory mechanism
electronic frequency counter
emphatical
encounter hypothesis
endoprostheses
enquete par turbe
erythrocyte antigen
euproctis purpureofasciata
free-drop catch
friendly intercourse
gentl
gonocoxite
gummatous proctitis
Houghton-le-Spring
increase of voltage
indices of traffic density
inherent delay
iron quarter master
keeping quality test
kiddies' table
Kirinda
lhh
lithopedion
litracen
loin
maian
marine radar
micri-erg
Miescher' tubes
minimal time control
neutron spectrometry
non propellant
oligozoospermias
ordinary water-level
palava
parameter passing mode
Plurarity
productive resistance
proton gas model
pseudogyna migrans
pulsator deduster
pyrithione
quandry
records service firing
redneck
remelted alloy
retrodiction
retrognathism
return flow exhaust gas boiler
right angle reducer
scheduled frequency
Scout Lake
septoria rubi brevispora
Shirama-yama
side-blown basic Bessemer steel
sniffing
sodium fluozirconate
solar polarity reversal
sororities
spinsterly
stoker
stop cocks
strings of pearls
tangka (tibet)
thiopentone
third party attechments
Torglyg
transmission efficient
Tyndall meter
tyrannicidal
unallowed expenditure
undalatory theory
underdecided
upupa epops epops
variance of dependent variable
vectorized fluid dynamics
vocational blindness
washester
yumiko