单词：high frequency field strength measuring meter
单词：high frequency field strength measuring meter 相关文章
北京奥运28大项 参与，竞争，分享，进步 Athletics 田径 athletics 体育竞技运动，田径运动 track 痕迹，路径 径赛 track events 径赛项目 field 运动场地，比赛场地 / 田赛 field events 田赛项目 track and field athletics 田径赛，田径运动 MEASUREMENTS 丈量 For
奥运28大项比赛
by Jason Marshall We use a lot of math words in our day-to-day lives without really understanding what they mean or where they come from. For example, prefixes like mega, giga, and tera that we use to describe computer hard drive sizes (think megabyt
数学英语
Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the
2011年VOA慢速英语(十)月
American swimmer Michael Phelps is seeking to navigate uncharted territory. For his second straight Olympics, the 23-year-old Phelps is aiming to win eight gold medals to surpass the record seven that fellow-American swimmer Mark Spitz won in 1972.
VOA标准英语2008年（七月）
Scrap-Metal Separation May Become Cheaper 新技术降低废金属分离成本 According to the Environmental Protection Agency, the United States throws 14.8 million tons of scrap metal into landfills every year. One of the main reasons is the diffi
VOA标准英语2015年(二月)
今天潘吉和Jenny要和大家讲讲怎么正确的学单词，提高自己的词汇量，并把这些词汇运用到平时的生活对话中。看看你的学习方法对了吗？ Vocabulary alone is not enough!!! 光有词汇量是不够的！ Ti
美国文化脱口秀
[00:02.45]Unit 5 Sports and Games [00:07.48]Lesson 17 [00:12.21]Exercise 1.1 [00:15.21]For boys ,there are ten events over two days. [00:19.46]On the first day there is the 100-meter race, [00:23.77]the long jump, the shot put, the high jump and [00:
北师大版初中英语七年级上
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
突破英文词汇
The sea is of no great depth at the Grand Banks. A few hundred fathoms at best. 纽芬兰岛暗礁脉的海水并不深，至多几百米。 But to the south there is a deep, suddenly occurring depression, a 3,000-meter pit. 但往南部突然深陷进
《海底两万里》中英双语有声读物
Nicholas Willis has won a bronze medal in the men's 1500-meter race at the Beijing Olympics. He is one of many athletes who lives in the United States but was born in another country. VOA's Jim Stevenson has more on the middle distance runner from N
VOA标准英语2008年（八月）
This is the VOA Special English Health Report. Cardiovascular disease is the world's leading cause of death. It includes heart attack, stroke and high blood pressure. Over the years, researchers have identified several substances in the blood that c
VOA慢速英语2009年（七）月
AS IT IS 2015-03-25 Scrap Metal Separation May Become Less Costly 废金属分离技术成本可能会降低 Recycling, or re-using, metals is much less costly than making them from raw materials in the Earth, called ore. But when old cars, household
2015年VOA慢速英语(三)月
High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are
VOA标准英语2014年(四月)
Scientists believe that the South Atlantic Anomaly, is a sign of a global decline in the magnetic field. Evidence of this comes from a surprising source. Dr. Mimi Hill uses pottery to uncover the secrets of earth's magnetic past. Ancient pots tell us
自然百科2011年
Larry Newitt from the Geological Survey of Canada charts the movement of the magnetic North Pole as it wanders the icy reaches of northern Canada. To determine where the magnetic pole / is, we can't rely on one single observation. What I try to do is
自然百科2011年
By Yi Suli Washington 14 May 2008 University of Arizona cross country and distance track and field coach James Li was born and raised in China. He moved to the U.S. more than two decades ago to coach collegiate running and just last year was named th
VOA标准英语2008年（五月）
Science and technology 科学技术 Channelling heat 传递热量 Good conduct 良好的传导 It may soon be possible to control heat flows with great precision 有可能实现对热流的精确控制 HEAT, as every schoolboy knows, moves in three w
经济学人科技系列
视频在英语中常表示为： video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit
英语口语
Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,
英语新闻