[电] 速度滞后

velocity lag的用法和样例：

例句

The velocity delay compensation is a effective method to improve the tracking precisions of the photoelectric servo systems.摘要速度滞后补偿是一种提高光电伺服系统跟踪精度的有效方法。

Kenya's Kiplagat focus on New York title and marathon majors

Kenya's Kiplagat focus on New York title and marathon majors NAIROBI, Oct. 31 (Xinhua) -- Kenya's hopes and prayers will be with world champion Edna Kiplagat on Sunday when she lines up among elites eyeing to clinch her second New York Marathon title

发表于:2018-12-12 / 阅读(110) / 评论(0)

VOA标准英语2012年(八月)

蒋健棠英语实用句子19:She still has jet lag

She still has jet lag. 她仍然有（坐飞机后因时差产生的）疲劳烦躁感。 jet指喷气式飞机，lag有时间滞后的意思，jet lag指坐飞机后因时差引起的不舒适感觉。jet lag 是不可数名词。

发表于:2018-12-25 / 阅读(143) / 评论(0)

蒋健棠英语实用句子

英语课程计划-Flag Day

Flag Day is celebrated in the United States on June 14. It commemorates the birth of the countrys flag on June 14, 1777. It was not until 1916 that President Woodrow Wilson recommended a day for all Americans to celebrate their flag. His recommendati

发表于:2018-12-29 / 阅读(133) / 评论(0)

英语课程学习计划和讲义

每日一词【97】lag：落后

今天学的词组是lag。 Lag的意思是落后。911恐怖袭击之后，美国各地纷纷做好应付恐怖袭击的准备。不过有评估报告说，最需严加防范的首都华盛顿在对付生物恐怖袭击方面准备不足，落后于许

发表于:2018-12-30 / 阅读(147) / 评论(0)

英语每日一词

第66期: hard, identify, kick, lag, machine

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 hard [ hB:d ] They tried hard to succe

发表于:2018-12-30 / 阅读(207) / 评论(0)

每日攻克5词

双语有声阅读:Jet Lag: Prevention and Cure 时差综合症

The problem of Jet Lag is one every international traveller comes across at some time. But do you have to suffer? Understand what it is, and how a careful diet can minimize its worst effects, and your flights will be less stressful. The effects of ra

发表于:2019-01-02 / 阅读(170) / 评论(0)

双语有声阅读

Jet Lag and the Brain

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(210) / 评论(0)

科技之光

2006年VOA标准英语-Revolutionary War Flags for Sale at Sothebys

By Kane Farabaugh New York City 16 June 2006 watch Flag Auction report Original flag For more than 225 years, a series of four flags hung on the walls of a family home in southern England. As they passed through generations, so did the story of what

发表于:2019-01-07 / 阅读(182) / 评论(0)

2006年VOA标准英语（六月）

Flag Day（美国国旗日）

National flags are not merely symbols of a country. Their colors and designs convey past history and future goals. Flags have powerful connotations（内涵）. They speak to the people and politicians. People of one country will burn the flag of ano

发表于:2019-01-07 / 阅读(140) / 评论(0)

阅读空间

天籁音乐:Simple Plan-Jet Lag

加拿大魁北克乐队Simpla Plan的新单曲Jet Lag同时发行了英语、法语两个版本的，英语版是和英国女歌手Natasha Bedingfield合唱，法语版是和蒙特利尔歌手Marie-Mai合唱。当然我还是喜欢英语版滴.... J

发表于:2019-01-11 / 阅读(141) / 评论(0)

天籁音乐

2007年VOA标准英语-Women Still Lag Behind Men in Top Boardroom Job

By Mil Arcega Washington 26 June 2007 A new report on the world's leading companies shows barriers still remain for women who want to advance in the corporate world. The study released at the Global Summit of Women in Germany shows women lag well beh

发表于:2019-01-13 / 阅读(143) / 评论(0)

2007年VOA标准英语（六月）

英语口语大赢家Topic185:时差和气压 Jet Lag and Pressure

本杰明出差去洛杉矶，长途飞机上感觉头晕、耳朵疼痛。到底怎么回事呢？他是病了吗？在请求空姐帮助后情况如何？ Listen Read Learn Flight attendant: What's the matter, sir? You look pale. Benjamin: I feel dizzy and weak. And I'm having this pain in my ear.

发表于:2019-01-16 / 阅读(153) / 评论(0)

英语口语大赢家

单词超市第八十八期 lag

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-26 / 阅读(146) / 评论(0)

英语单词荟萃

学个词Learn a Word 第262期 Lag behind

今天我们要学的词是lag behind。 Lag behind是落在别人后面的意思。虽然南亚国家的经济发展步伐很快，但是亚洲开发银行警告说，The region lags far behind in education and healthcare, 意思是这个地区在教育

发表于:2019-01-30 / 阅读(113) / 评论(0)

英语单词荟萃

2006年VOA标准英语-Language Barriers Plague Hospitals in the US

By June Soh Washington, DC 06 September 2006 watch Language Barriers report Leticia Menjaros(middle), interpreter, helps patient and doctor communicate A recent study says language barriers are causing problems in U.S. hospitals as the population ge

发表于:2019-02-02 / 阅读(221) / 评论(0)

2006年VOA标准英语（九月）

每日一词【262】lag behind：落在别人后面

发表于:2019-02-05 / 阅读(122) / 评论(0)

英语每日一词

新西兰英语 224 Maori Flag

The Prime Minister, Mr Key, announced that a Maori flag was chosen for Waitangi Day. It will fly on the Auckland Harbour Bridge and Parliament along with the New Zealand flag. The Maori flag is black, red and white with a koru design. The koru is a y

发表于:2019-02-07 / 阅读(170) / 评论(0)

新西兰英语

商务礼节美语第185期:Jet Lag 倒时差(下)

Mike出差刚回来，被时差折磨得痛苦不堪，向同事Larry咨询缓解时差的好办法。Larry说， Larry: Some people take herbal medicine, but there's really no solid proof that it works. Some people take sleeping pills and try to sle

发表于:2019-02-12 / 阅读(128) / 评论(0)

商务礼节美语

商务礼节美语第184期:Jet Lag 倒时差(上)

Mike出差刚回来，遇到同事Larry. Larry: Hey, Mike! Good to have you back! You look exhausted! Mike: Hi, Larry. Yeah, I'm totally beat. I can barely keep my eyes open! L: Was it a rough trip? M: Well, it was actually pretty productive, but all

发表于:2019-02-12 / 阅读(162) / 评论(0)

商务礼节美语

地道英语在线听-Jet Lag 飞机时差

Helen : This is Real English from BBC Learning English. Im Helen. ZO : 大家好，欢迎收听今天的地道英语，我是刘佳。 Helen : Today were going to look at words and phrases that have recently become part of the English language. ZO : 要掌握地道的英语，重

发表于:2019-02-26 / 阅读(241) / 评论(0)

地道英语在线听

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