[试验] 气压试验

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(376) / 评论(0) 分类 新概念优美背诵短文50篇

This is the VOA Special English Agriculture Report. The northeastern state of Vermont is the leading producer of maple syrup in the United States. This sweet, sticky liquid is a favorite on pancakes a

发表于:2018-12-01 / 阅读(189) / 评论(0) 分类 2006年慢速英语(十二)月

(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival

发表于:2018-12-05 / 阅读(140) / 评论(0) 分类 托福听力短文

This is Whats Trending Today When it comes to weather, it is hard to sound more frightening than to call a storm a bomb cyclone. 谈到天气,很难听到什么比炸弹旋风更可怕的了。 But that is how weather experts are describing a huge

发表于:2018-12-08 / 阅读(435) / 评论(0) 分类 2018年VOA慢速英语(一)月

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(264) / 评论(0) 分类 新东方背诵文选

Cake Mixes And High Altitude Directions Look on the side of a cake mix box and you might find special directions for baking the cake at high altitudes. Why do bakers gave to adjust their cake ingredients when they live at higher elevations? Because a

发表于:2018-12-27 / 阅读(100) / 评论(0) 分类 英语时差8,16

barometer, [bə'r?mitə] n 气压计(测量大气压的仪器,用于天气预报);晴雨表(用来记录或反映波动起伏) 【例】Opinion polls serve as a barometer of the public mood 民意测验是大众情绪的晴雨表。 【记】

发表于:2018-12-30 / 阅读(96) / 评论(0) 分类 不择手段背单词

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 突破英文词汇

SCIENCE IN THE NEWS - Severe Ocean Storms: Behind Nature's Power By Caty Weaver Broadcast: Tuesday, September 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob D

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 科技之光

Debbie Elliott: Today a prominent NASA scientist went public with his concerns that the government is trying to stifle his public statements about climate change.James Hansen told the New York Times and the Washington Post that the space agency has

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 2006年NPR美国国家公共电台

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(132) / 评论(0) 分类 英语小短文

September is usually the worst month for hurricanes in the Atlantic Ocean. At least ten named storms have formed there this year. The hurricane season continues until the end of November. The total number of major storms this year has been above aver

发表于:2019-01-11 / 阅读(131) / 评论(0) 分类 英语杂谈

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Shirley Griffith. VOICE TWO: A NOAA satellite image of Hurricane Katrina, taken on August 29, 2005 And Im Steve Ember. Powerful storms are called hurricanes when they form over the At

发表于:2019-01-11 / 阅读(127) / 评论(0) 分类 VOA慢速英语2007年(九)月

A workboat pulls boom into place alongside the Pacific Responder oil skimming vessel in the Gulf of Mexico near the coast of Louisiana, 14 Jul 2010 BP has restarted a pressure test on a leaking oil well in the Gulf of Mexico to prepare for an effort

发表于:2019-01-13 / 阅读(128) / 评论(0) 分类 VOA标准英语2010年(七)月

A: Have you been feeling OK lately? B: My coach wants you to check my blood pressure. A: Has anyone ever told you that you had high blood pressure? B: I dont have any symptoms of high blood pressure. A: People with high blood pressure seldom know the

发表于:2019-01-15 / 阅读(156) / 评论(0) 分类 英语情景对话-健康

SCIENCE IN THE NEWS - Storm Warnings: Trying to Understand the Causes of HurricanesBy Nancy Steinbach and Caty Weaver and produced by Brianna Blake Broadcast: Tuesday, September 12, 2006 VOICE ONE: Th

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 2006年慢速英语(九)月

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(105) / 评论(0) 分类 情景会话口袋书人际篇

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(109) / 评论(0) 分类 双语有声阅读

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(122) / 评论(0) 分类 留美老师带你每日说英文

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(246) / 评论(0) 分类 英语听力广播—Listening
学英语单词
absolute cumulative error
Ainkawa
akhmerov
Altinova
ametryn
amino-toluene
anthracolithic system
Axonophora
bicycle
bill ignored
breaking down point
Cebollera, Sa.
chronic lymphangiitis
danio
Datura meteloides Dunal
decimal digit
decimilli-
digital oceanographic dataset
disk file organization
dysmnesic
elastic limit system of bank notes issue
exercise-books
f(o)etus
facility for material handling
field man
flying sponge
foundation of mathematics
frequency selective voltmeter
general national license
geological mineralogy
George Air Force Base
gitodimethoside
grit collector
hanging out with
heart
hot wire anemometer
immersional wetting
impedimetry cell
inadvertisement
indoor turbine
International Brigades
Karāthā'
king's pawn
lentivirus caprine arthritis/encephalitis virus
Luxemburgism
M-PESA
marker circuit
maxillary alveolar branches
Mengshi Guntan Wan
metalled path
nearest neighbour frequency
non-Archimedean
O,O-dimethyl thiophosphoryl chloride
phlorobenzophenone
PIN junction diode
playtested
plunger type control valve
popular opinion poll
poursewed
precise fractionating
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product fulfilment
program(m)ed action safety assembly
pvh
R-54
read's conjecture
relevancy tag
return-to-reference recording
Rosa kunmingensis
russian thistles
self-contained air conditioner
shielding efficacy measurement of shielding room
shoplifter
showy lady slipper
sitting still
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solar calculator
somerby
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start finish signal
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super-spy
tibullus
transmitting set
trifuran
trisetacus taiwanensis
trisonic range
turret cell
twelve edge
ultra short
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unleg
unsuited to
ups and downs
vacuum freezing
walk the chalks
water-borne glue
what is ... like
wolders
ylogged
young (bird)
zone-box circuit