单词:low air pressure testing chamber
单词:low air pressure testing chamber 相关文章
Day 85 of the Gulf oil disaster and there is new hope this morning that today could mark the beginning of the end, could being the key word. Here's the latest, BP has successfully placed a new containment cap on the gushing well. The company says tha
Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma
On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,
Science and Technolgy. 科技。 Deep-sea exploration. 深海探索。 The age of Aquarius 1. 宝瓶时代1。 Inner space is almost as hard to explore as outer space. 探太空难,察深海亦不易。 JAMES CAMERON knows how to make a splash. Lit
By Kari Barber Dakar 26 September 2007 Two reports released by governance watchdogs name West and Central African countries as some of the most corrupt and poorly governed in the world. Kari Barber reports from VOA's West and Central Africa bureau in
This is the VOA Special English Technology Report. Mobile phone technology is quickly changing the way the world operates. Today, we tell about two new projects involving mobile health, also known as m-health. Doctors and technology experts in London
Improve Your English by Testing Yourself English learners can improve their ability to remember and use new words by testing themselves. This idea comes from Sarah Lynn, an educational consultant and teacher at Harvard University's Bridge Program. Sh
By Gilbert da Costa Abuja 27 September 2007 Critics of Nigeria's parliament speaker say the report of a panel of legislators which indicted her about contracts to renovate two official residences and buy 10 cars is sufficiently grave to warrant impea
AUDIE CORNISH, HOST: Climb Every Mountain, Rocky Mountain High, Night On Bald Mountain - music and mountains have long been linked in the public imagination. Critic Bob Mondello says a documentary called Mountain finds a new sort of purity in the con
By David McAlary Washington 16 May 2006 Long distance air travel can increase the risk of blood clots in the legs, a potentially fatal condition that has been known for more than half a century. Now B
EDUCATION REPORT - Educational Testing Service Begins New TOEFL Test By Nancy Steinbach Broadcast: Thursday, October 13, 2005 I'm Shep O'Neal with the VOA Special English Education Report. Last month,
Want to step outside to take in the scenery or pick up some rocks? As familiar as it might look beyond the port hole, Mars is dangerously alien. The upside is the low gravity will give you super jumping abilities, the down, the almost complete lack o
Science and technology 科学技术 Deep-sea exploration 深海探索 The age of Aquarius 1 宝瓶时代1 Inner space is almost as hard to explore as outer space 探太空难,察深海亦不易 Have you seen Cameron's latest? 卡梅隆的新作你看
LONDON, April 11 (Xinhua) -- The Olympic Torch has passed rigorous testing to ensure even the worst of Britain's weather will not be able to put it out, the Evening Standard newspaper said Wednesday. Two prototypes withstood 50mph winds, extreme temp
How Low [Hook] How low can you go? [8x] [Ludacris] Luda! She could go lower than i ever really thought she could, Face down, ass up! The top of your booty jiggling out your jeans, Baby pull your pants up, I like it when i see you do it, Better then i
Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th
An independent panel of U.S. health experts is recommending that all Americans between the ages of 15 and 65 be routinely screened for HIV, the virus that causes AIDS. The HIV test would not be mandatory. But experts hope more widespread testing migh
Deep-sea exploration 深海探索 The age of Aquarius 1 宝瓶时代1 Inner space is almost as hard to explore as outer space 探太空难,察深海亦不易 Have you seen Camerons latest? 卡梅隆的新作你看了吗? JAMES CAMERON knows how t
Background: F1 也就是一级方程式赛车,因其动力十足、昂贵和耗油的特点向来都不是一项与环保相关联的运动。但是现在,一级方程式赛车的组织者宣布他们正在计划减少这项比赛的碳排放量。