[网络] 凸装压力表

40 Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ni

发表于:2018-11-28 / 阅读(393) / 评论(0) 分类 新概念优美背诵短文50篇

Conditions on Mars were so harsh that it was hard to imagine any life surviving there. The idea of sophisticated aliens was wiped out. We know that conditions on Mars today are not very good for life.

发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 火星生命

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(271) / 评论(0) 分类 新东方背诵文选

When you spill a liquid on the ground, it splashes. But if youre a guy using a urinal, or, more important, if the liquid is dangerous, say, an infected blood sample, you want to limit splashing. In other words: If an accident happens, you want the dr

发表于:2018-12-24 / 阅读(115) / 评论(0) 分类 2016年Scientific American(十二)月

Under Pressure压力之下 In physics, pressure depends on the amount of force acting on a surface and on the size of the surface. The smaller the surface, the greater the pressure. Lets say that a woman steps on your toe; she weighs 120 pounds. If s

发表于:2018-12-28 / 阅读(149) / 评论(0) 分类 初学者听力文摘精选

Captain Nemo had picked an odd time to philosophize. 尼摩船长选择这时候来作这种哲学思考,真是太离奇了。 All in all, this reply told me nothing. 总之,他的答复对我没有什么帮助。 May I learn, sir, I asked him, w

发表于:2018-12-31 / 阅读(128) / 评论(0) 分类 《海底两万里》中英双语有声读物

Why do golf balls have dimples(酒窝, 涟漪)?So that they look cute? NO! Because the dimples maximize the distance golf balls travel. Dimpled balls travel up to four times farther than smooth-surfac

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 奥运英语

Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ninete

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 英语小短文

In contrast, Jupiter and Saturn are all atmosphere. Unlike Earth, Jupiter doesnt really have a solid surface that you could stand on and then have your head up in the atmosphere looking at the clouds. Its just a giant, giant gas ball. Only one other

发表于:2019-01-23 / 阅读(113) / 评论(0) 分类 探索与发现2014年

Our chemistry, our very nature, our metabolism is completely shaped by the atmosphere. To appreciate our atmosphere, well rise through its layers, travelling from the planets surface, miles up above mountains and the clouds, to the very edge of space

发表于:2019-01-23 / 阅读(118) / 评论(0) 分类 探索与发现2014年

Well then, when you dive under the waves, Ned, for every thirty-two feet of water above you, your body is tolerating the pressure of one more atmosphere, in other words, one more kilogram per each square centimeter on your body's surface. 尼德兰,好

发表于:2019-01-28 / 阅读(102) / 评论(0) 分类 《海底两万里》中英双语有声读物

1. I know that every job has its own kind of pressure. 我知道每份工作都有自己的压力。 还能这样说: For me, it is job that has some kind of pressure on any person. I believe that pressure is evitable for people who have a job. 应用

发表于:2019-02-15 / 阅读(109) / 评论(0) 分类 情景会话口袋书人际篇

Congratulations, you've arrived on the hottest surface in the solar system. Here, the official temperature is eight hundred seventy degrees Fahrenheit. Day or night, equator or pole, the searing heat never varies more than a few degrees, and thats wh

发表于:2019-02-15 / 阅读(199) / 评论(0) 分类 自然百科2012年

Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ninete

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 双语有声阅读

Li Hua 正在往图书馆走,突然,Larry 把她叫住了。Li Hua 在今天的谈话中会学到 两个常用语:what's her face 和thingamajig。 LL: Hey, Li Hua. One of your classmates asked

发表于:2019-02-20 / 阅读(129) / 评论(0) 分类 美国之音《流行美语》

As altitude increases, atmospheric pressure decreases. This is due to Earth's gravitational pull on the air molecules in the atmosphere. The closer to the Earth's surface the stronger the force exerted on these molecules. 随着高度上升,大气压

发表于:2019-02-22 / 阅读(129) / 评论(0) 分类 留美老师带你每日说英文

If you don't mind, professor, Captain Nemo told me, we'll determine our exact position and fix the starting point of our voyage. It's fifteen minutes before noon. I'm going to rise to the surface of the water. 教授,尼摩船长对我说,如果您

发表于:2019-02-25 / 阅读(138) / 评论(0) 分类 《海底两万里》中英双语有声读物

These are the normal navigational instruments, I replied, and I'm familiar with their uses. 这些是航海家常用的仪器,我答,我知道它们的用法。我现在看见的这个表盘,上面有能转动的针,那不是流体压力计吗?

发表于:2019-02-25 / 阅读(204) / 评论(0) 分类 《海底两万里》中英双语有声读物

In the days of diving suitsthe sort that were connected to the surface by long hoses, 在使用潜水衣即用长管子连接水面的那种装备的年代, divers sometimes experienced a dreaded phenomenon known as the squeeze. 潜水员有时候会

发表于:2019-02-25 / 阅读(130) / 评论(0) 分类 万物简史

Maybe. A change in barometric readings may be part of the reason: Atmospheric pressure often drops right before bad weather sets in; this shift could cause body tissue to expand, which can lead to swelling and pain. 也许吧,气压变化有可能是

发表于:2019-03-06 / 阅读(250) / 评论(0) 分类 英语听力广播—Listening
学英语单词
ACMH
aerostructures
after-born
Ancylostoma americanum
as-rolled
awful
balmford
basalatite
beat mass
beat the drum about
belizian
belliferous
Bergsonian
better-resourced
blood glucose monitoring system
built in antenna
cash a check
center station
chambal r.
channel adaptor
cherarchy
chlorinated hydrocarbon
choses local
computerized accounting
congenital dislocation of the hip
coulter harrow
crystalfibrin
dephysicalizes
digital redlining
distribution of duty
dithio-hydroquinone
duettoes
dv/dt
educational history
external urethral orifice
feed status
fluretofen
gear spader
German Southwest Africa
glype
goes in for
Graham County
hersillon
highwayed
houdinis
hovland
hypodermic syringe
iDollator
immaculacies
inkiness
intermediate distributing frame
intermediate-voltage winding
international radio silence
interperiod allocation account
Islamaphobia
jetteaus
john davison rockefellers
joint occupancy date
killed-steel
klamath rivers
LRIR
lymphoglandulae cubitales superficiales
Mankāpur
marine lithium bromide absorption refrigerating machine
mattson-solomon polynomial
maymont
method of sound level
microwave telecommunication system
Mitcham
moment arm
multiposition control
noninevitability
North Tisbury
oct
octopus graphite
One hand washes the other
paho
pammy
punch-card recorder
radio-frequency heater
red fox alloy
repurchased stock
retemper
Rhodochorton purpureum
road to success
Schuchertina
shirleys
silt loam
sit between two stools
site riveted butt joint
sober up
soleidaes
standby facility
static direct reactance
steal a glance
strawberry ice creams
sympatheal
tearing force
tip-awned variety
waste and repair
whackadoodle
yapped