单词：restricted earth fault protection
单词：restricted earth fault protection 相关文章
Scientists Predicting Strength of Future Earthquakes Scientists know where earthquakes are likely to take place. But it is difficult for them to predict how strong an earthquake will be. Now, American researchers have found that it may be possible to
2014年VOA慢速英语(十二)月
Fossils found at Weng'an in Guizhou Province are regarded as the oldest ones to be found in the country, if not the world. Recently, a group of paleontologists gathered at the site to call for more protection of animal fossils that could provide clue
2017CRI中国国际广播电台
1. We'd like to order your products. We'll send our order confirmation today. 我们想订你们的货，今天会寄上正式的订单。 2. Did you get our order for your telephones? 你是否收到了我们订电话机的订单? 3. Is there anythi
天天商务口语
18 Experiencing an Earthquake GLOSSARY earthquake a short period of time when the ground shakes because ofgeological movements deep below the surface, often causing damage, injuries,and/or death * People living in southern California experience many
2010年ESL之日常生活
Environmental Protection Today on Congressional Moment. Voice2: Only within the moment of time represented by the present century, has one species man acquired significant power to alter the nature of his world. ANNCR: That was from Rachel Carson's 1
英语时差8，16
Getting Access to Restricted Areas Security officer: Excuse me, sir, but this is a restricted area. Only authorized personnel are permitted. Carl: I just want to take a quick look. Is this really where the president will be speaking? Security officer
2014年ESL之日常生活
The future of our planet is at stake. If we do not act now, We may never be able to save the earth. There is good news too: we can make a difference. We may think that what we do in our everyday life has no effect on big problems, such as environment
人教高中英语高二
[00:01.30]易考范文十六 [00:04.58]As can be seen in the vivid picture, [00:08.85]a man presents a birthday cake with a Happy Earth Day card to the bandaged earth, [00:14.75]which looks weak and agonized. [00:17.05]In sharp contrast with the attr
考研英语易考范文背诵
April 18, 1906, California's San Andreas Fault snaps, shaking San Francisco for nearly 60 terrifying seconds .When the trembling stops, the disaster is only beginning. Gas lines rupture, setting off massive fires, some 700 people die. Most of the ci
国家地理2008年
The Auckland University Council has voted to restrict entry to courses in Arts, Science, Education and Law from 2009. Some specialist courses, like medicine, engineering and business, have always been restricted but universities in New Zealand give o
新西兰英语
Part6Noise Pollution 噪音污染 Noise is among the most pervasive pollutants today. Noise from road traffic, jet planes, jet skis, garbage trucks, construction equipment, manufacturing processes, lawn mowers, leaf blowers, and boom boxes, to name a fe
CRI实用英语课堂
Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit
电信英语
Scott Stearns President Bush marked Earth Day with a new program to better protect American wetlands. The president's presumptive Democratic challenger, Massachusetts Senator John Kerry said that Mr.
VOA2004（上）--各类新闻
Earth's Surfaces Are Always Moving 地球表面一直在运动 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Scientists who study the Earth tell us the continents and ocean floors are always moving
2014年VOA慢速英语(四)月
Simulated Disasters Provide Earthquake Data The Rock Mechanics Laboratory is one of several specialized labs at Lamont-Dohertys Division of Seismology, Geology and Tectonophysics, now studying the subterranean dynamics of earthquakes. Research profes
VOA标准英语2012年(一月)
This was a very shallow earthquake, which means it would tend to be more destructive. Stuart Sipkin, USGS Tuesday's earthquake hit Haiti hard, with extensive damage and many casualties. Compared to the well-known seismic areas like the Pacific Rim, t
VOA标准英语2010年(一月)
Scientists say the surface of the Earth is cracked like a giant eggshell. They call the pieces tectonic plates. As many as twenty of them cover the Earth. The plates float about slowly, sometimes crashing into each other, and sometimes moving away fr
英语时差8，16
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Steve Ember. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and mig
2010年慢速英语(一)月
野生动物是否应该被保护的题目最近又一次被雅思写作提及，对于这类表达同意或者反对的题目，一边倒的写法应该怎样写，完全反对该怎么写? 下面雅思小编带大家梳理雅思写作中动物类一边
雅思英语
下订单是贸易中非常重要的一步。订单不清楚会直接导致错误，从而引起纠纷。这次就给大家提供一些关于订单的英文表达法。 1. We'd like to order your products. We'll send our order confirmation today. 我们
英语口语