[网络] 液态金属传热系统

26 Renting an Apartment GLOSSARY apartment manager a person whose job is to take care of problems in an apartment building, collect the rent, and find peopleto live in the building * When our toilet stopped working, we called the apartment manager. v

发表于:2018-12-03 / 阅读(138) / 评论(0) 分类 2009年ESL之日常生活

Why refrigerators hum? Why refrigerators hum,on toay's moment of science.On the recent program we have discussed how fluorocarboncoolant cools your food by coming to a boil in coils hidden in your fridge. How is this possible? When you boil water o

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 英语听力文摘 English Digest

The Rolling Boil That Cools Your Food When you think of something boiling, you probably picture a pot on the stove, but theres another kitchen appliance that brings liquid to a boil, not to heat food, but cool it. It sounds crazy, but household refri

发表于:2018-12-31 / 阅读(109) / 评论(0) 分类 英语听力文摘 English Digest

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(八月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(四)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Daily Free Games

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 VOA慢速英语2008年(十一)月

This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 VOA慢速英语2009年(四)月

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA慢速英语2007年(五)月

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(127) / 评论(0) 分类 2010年VOA慢速英语(八)月

The fumes of burning sulphur will bleach straw, silk, and other things, and make them white and clean. These fumes are also useful for killing the germs which cause fevers and other diseases. 燃烧的硫磺冒出的烟,可以漂白稻草、丝绸和

发表于:2019-01-17 / 阅读(128) / 评论(0) 分类 英国学生科学读本

Lesson 35 Getting up Steam 第35课 蒸汽往上冒! Do you want to know what steam is? Let us get a lump of ice, or a snow-ball, and place it in a saucer in a warm room. It soon melts, and then the saucer is half full of water. If we leave the sau

发表于:2019-02-07 / 阅读(101) / 评论(0) 分类 英国学生科学读本

MILAN, Jan. 12 (Xinhua) -- Inter Milan midfielder Wesley Sneijder said on Saturday that he will make up his decision wheter or not accept Galatasaray's offer by Monday. I'm fine. It is a big decision I have to take, so I don't think it will be made b

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 英语新闻

We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

发表于:2019-02-13 / 阅读(73) / 评论(0) 分类 英语听力精选进阶版

Rather too well, Littlefinger said. I still carry a token of his esteem. Did Brandon speak of me too? 我跟他很熟。小指头道,至今身上都还留着他的纪念。布兰登也提起过我? Often, and with some heat, Ned said, hoping that

发表于:2019-02-17 / 阅读(151) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

At one time it was believed that heat was a liquid. Sure, that sounds kind of crazy, but if you think for a second, you might see why. Suppose you have an object thats very hot say a metal spoon thats been sitting in hot coffee. Pick it up and you ca

发表于:2019-02-23 / 阅读(96) / 评论(0) 分类 英语时差8,16

Why does blowing on hot soup help to cool it off? Its because of evaporation. Evaporation cools down a liquid because the most energetic molecules leap off the surface and leave the slower-moving molecules behind. Slower-moving means lower temperatur

发表于:2019-03-06 / 阅读(143) / 评论(0) 分类 英语时差8,16

Instead of burning coal, oil, or biomass to heat things up, scientists have found that its possible to use solar energy. For example, some experimental facilities use thousands of mirrors to reflect sunlight onto a large plate on a tower, heating it

发表于:2019-03-06 / 阅读(146) / 评论(0) 分类 英语时差8,16

I know that solar energy can be used to make electricity and to heat water and air. But can solar power also be used to make liquid fuels? Until recently, the practical answer was no. Photovoltaic panels absorb sunlight and use it to create an electr

发表于:2019-03-06 / 阅读(131) / 评论(0) 分类 英语时差8,16

The Heat Is On 热传递,是热从温度高的物体传到温度低的物体,或者从物体的高温部分传到低温部分的过程。热传递是自然界普遍存在的一种自然现象。只要物体之间或同一物体的不同部分之间

发表于:2019-03-09 / 阅读(139) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Aerosan
angular strain
antihyperkinetics
Arefino
at-work
Austell
Bagsværd
beastings(beestings)
bird-dropping
bittermann
caution notice
cirsiol
coauthor
cocksurenesses
coefficient of aqueous migration
coefficient of concordance
commercial business and industrial enterprises
con-artist
coroebus coelestiofulgens
criminalistics
cyheptamide
daydreams
dealigns
diagonal pliers
dirty bed
diskette storage box
Dispersol dye
diversifiability
dollar convertible debenture
drak
dry bond strength
ecomuseum
eddy diffusivity of momentum
edracteolate
embusk
exquisiteness
format storage
four-stroke marine diesel
galacta
hardhandedly
Hostacydine
Huntingdon Peterborough County
hydrogen-clinoptilolite
isolating mechanisms
joint snakes
Kysyl-Sulus
lactyladrenaline
left-right symmetry
locationc
Mambahenauhan I.
material control system
mcgranahan
metallic aluminium
molly-whopping
Monthey
naval flight officer
Niitsu
no sufficient fund check
nonoverlapping triplet
osmium tetraiodide
outact
overcontouring
peaked roof
plumcot tree
primary leakage intercepting system
Primula triloba
protz
put money where mouth is
radium cell
resequent river
retrocalcaneal bursitis
reversing propeller
reyke
rudling
s-electron
scoptophobia
self unloader
self-acquired
settleability test
slide gib
slide multiplier
sliding side door
soak-up method
spinodal
stream fall
subdiagram
sulfarsphenamine bismuth
synthesization
Texas tea
thin wing theory
thirstlessness
Torrecillas de la Tiesa
traveling carriage
Trezzo-sull'Adda
trichosanthes multiloba miq.
ultrarapid flow
unconscious memory
uranosphinite
virtualized memory resource
wirthlin
X-radiation
yell