分子热能

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(121) / 评论(0) 分类 英语小短文

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the

发表于:2018-12-15 / 阅读(199) / 评论(0) 分类 新东方背诵文选

Local governments in many parts of eastern China are taking steps to try to conserve energy in the midst of the heat wave which has seen temperatures in many parts of the region top 40-degrees. CRI's Shen Chengcheng with more. Heat alerts have been i

发表于:2018-12-19 / 阅读(92) / 评论(0) 分类 世界各地新闻集锦

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(102) / 评论(0) 分类 2017年Scientific American(二)月

Heres something we tend to take for granted: drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work? 有件事情我们总觉得理所当然:室温下把一些冰块放入水中,

发表于:2018-12-28 / 阅读(95) / 评论(0) 分类 初学者听力文摘精选

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-30 / 阅读(85) / 评论(0) 分类 考研背诵50篇

1. diathermy /'daɪə,ɜːmɪ/ -- method of treating disease by genereating heat in body issues by high-frequency electric currents Diathermy may prescribed for arthritis, bursitis and other conditions requiring heat treatment. 关节炎、黏液囊炎

发表于:2018-12-30 / 阅读(100) / 评论(0) 分类 突破英文词汇

How Does Ice Cool Drinks? Heres something we tend to take for granted: drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work? Heat is a measure of molecular activity: the faster a

发表于:2018-12-31 / 阅读(60) / 评论(0) 分类 英语听力文摘 English Digest

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(311) / 评论(0) 分类 60秒科学

By Stefan Bos Budapest 26 June 2007 A heat wave has killed dozens of people in Central and Southeastern Europe, most in Romania, where authorities have issued a code orange alert in the capital Bucharest and in eight counties. There are also concerns

发表于:2019-01-07 / 阅读(110) / 评论(0) 分类 2007年VOA标准英语(六月)

Die-hard advocates of alternate energy might fantasize about cars that could one day run on water. But scientists in India have gone a step further. Theyve mathematically modeled an engine that should allow a motorcycle to run on aircompressed air, t

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 Scientific American(七)月

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 英语小短文

Technology Report - Turning Industrial Waste-Heat Into Electricity 科技报道 - 利用工业废热发电 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Scientists say enough energy is being waste

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2012年VOA慢速英语(八)月

Technology Report - Turning Industrial Waste-Heat Into Electricity This is the VOA Special English Technology Report. Scientists say enough energy is being wasted in the oil and gas fields of Texas every year to provide electricity to one hundred tho

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2012年VOA慢速英语(九)月

Philippines Looks to Geothermal Power to Address Energy Deficit MINDORO, PHILIPPINES The Philippines is one of the worlds leading producers of geothermal energy. Located atop the Pacific Oceans so-called Ring of Fire, the country has used volcanic he

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2015年(二月)

ROBERT SIEGEL, HOST: Adam Frank usually has his head in the sky. He's an astrophysicist. It's an occupational hazard. Right now, though, he is dazzled by the universe of green right here on Earth. ADAM FRANK, BYLINE: Now that we're well past the star

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 2017年NPR美国国家公共电台6月

As a greater proportion of Britons live alone, the demand for one bedroom, space efficient solutions is increasing. The UK Ideal Home Exhibition has the latest ideas to maximize space in smaller homes and energy saving ideas. Our reporter Wang Xiao h

发表于:2019-01-19 / 阅读(73) / 评论(0) 分类 英闻天下

BERLIN, April 25 (Xinhua) -- A study recently published in the journal Nature Chemical Biology opens up new avenues in biohydrogen research, the Technical University of Berlin (TU Berlin) said on Friday. Scientists at the TU Berlin succeeded in expla

发表于:2019-01-26 / 阅读(73) / 评论(0) 分类 英语新闻

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(81) / 评论(0) 分类 英语新闻

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(77) / 评论(0) 分类 新西兰英语
学英语单词
2-(2-Naphthyloxy)Ethanol
aegrotats
alcoholic fermentation
anticipated cost method
attitude studies
baases
barf
be beforehand with
bearing-box
bedded vein
Bela Palanka
boat deck emergency light
body-building apparatus
both ends supported beam
calculon
carbon-in-pulp process
Code of procedure
cold-sensitive
colic
computing model
control input
cooling velocity circulating pump
crater pit
cross sth out
daubreelites
dendritic snow crystal
dentin attrition
Denver international system
embryological genetics
equilisations
external address modifier
farm tractor
fetometamorphism
fogelmen
generating flank
genus Matricaria
Hokmabad
hold back on sth
idriella lunata
individualized curriculum
initial routine
ion spectrum
jasny
Jean Genet
juvenile offender
karadzic
lopold
Magnet Bay
marshmallow creme
measuring nozzle
meshuggenahs
mesophytic plant
Minton dryer
miter wall
mobile grain drier
morphological analysis
muenzenberg
musical events
musquet
neoichthammolum
Neuenburg
on-schedule
overturing
packed conflict
pardons
peak-clipping circuit
pertillant
phoxim-deltamethrin emulsifiable concentrate
plowing season
purchase orders closed/released
railroaders
rainelle
rectification method
redundancy check
reflex model
remote set point adjuster
rishikesh
Samarium-Neodymium method
sclerosis corii
serum antigen
shoveboard
shrouded sparking plug
sliding sash window
sosas
stabilizing anneal
take a gamble (on)
talk sb round
tax expenditure
temporary threshold shift
tip-curved forceps
trave
United StatesCustoms
venture firm
video-compression
vitis thunbergii taiwaniana
voicelet
wallflower concrete
weeping plant
workings out
wu y?
z-r relationship
zonkedness