体渐近稳定系统

AS IT IS 2016-09-30 New Tech Tools Might Help Americans Choose a President 新科技工具或能帮助美国人选总统 Six weeks remain until elections in the United States. Yet many Americans say they still do not know who they want as president.

发表于:2018-12-08 / 阅读(56) / 评论(0) 分类 2016年VOA慢速英语(九)月

When you scoot around the web, leaving comments, writing blog posts, contributing to forums and so on, it's nice to be able to leave your mark with an avatar: an image that represents you as it sits alongside your content. The thing is, often you nee

发表于:2018-12-11 / 阅读(110) / 评论(0) 分类 英语解说豆知识2010年

Unit 1 [00:27.95]The donkey and the pekinese [00:32.71]There was a merchant who had a Pekinese dog. [00:37.98]It was like a toy. [00:41.14]The Dekinese lived in the merchant's house, [00:45.90]slept on his bed, sat on his lap and lived an easy life.

发表于:2018-12-13 / 阅读(202) / 评论(0) 分类 小学综合英语6A

The proposal was finally passed by a majority of 106. 这个提案最后以106票的优势获得通过。 The proposal was finally passed by a majority of 106. 这个提案最后以106票的优势获得通过。 That's great. 太棒了。 They financ

发表于:2018-12-18 / 阅读(41) / 评论(0) 分类 玩转商务英语900句

Only about 23 percent of the worlds land area is still what youd call wildernesswhere indigenous people, wildlife, plants and microbes get a chance to live with little or no disturbance from large human populations. But even that current figure of 23

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 2016年Scientific American(九)月

今天我们要学的词是pronounced。 Pronounced, 做为形容词,意思是明显的。美联储前主席格林斯潘不久前表示,美国经济年底前就会走出衰退。He predicted 'a fairly pronounced recovery not only in the U.S.,' bu

发表于:2018-12-30 / 阅读(53) / 评论(0) 分类 英语单词荟萃

Is This It The Strokes Can't you see I'm trying? I don't even like it. I just lied to Get to your apartment, now I'm staying Here just for a while I can't think 'cause I'm just way too tired Is this it? Is this it? Is this... it? Said they'd give you

发表于:2019-01-10 / 阅读(76) / 评论(0) 分类 好听的英文歌曲

LONDON, July 4 (Xinhua) -- Anders Fogh Rasmussen, Secretary General of the North Atlantic Treaty Organization (NATO) expressed his hope on Wednesday that NATO would seek a more active dialogue with China. We must expand the range of nations with whom

发表于:2019-01-30 / 阅读(129) / 评论(0) 分类 英语新闻

今天我们要学的词是pronounced。 Pronounced, 做为形容词,意思是明显的。美联储前主席格林斯潘不久前表示,美国经济年底前就会走出衰退。He predicted 'a fairly pronounced recovery not only in the U.S.,' bu

发表于:2019-02-02 / 阅读(50) / 评论(0) 分类 英语每日一词

By Paul Sisco Washington 01 November 2007 The World Health Organization reports in its latest study 300 million adults around the world are considered obese, and that it is a problem not only in the industrialized nations but elsewhere as well. At th

发表于:2019-02-04 / 阅读(90) / 评论(0) 分类 VOA常速英语2007年(十一月)

Nearly third of children globally are couch potatoes American children aren't the only couch potatoes with nearly one third of children globally spending three hours a day or more watching TV or on computers, according to study of over 70,000 teens i

发表于:2019-02-05 / 阅读(64) / 评论(0) 分类 阅读空间

今天我们要学的词underline。Underline, 突显。美国通用汽车公司宣布,冻结美国本土两万六千名员工的工资。 It underlines the difficulties GM is still facing, 这种做法显示了通用汽车公司依然面临的困境

发表于:2019-02-07 / 阅读(55) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是promote。 Promote是宣传、推动的意思。To promote a product, 是为一件产品做宣传,to promote awareness of environmental issues, 是宣传环保意识。 最近,美国棒球名人堂的新成员、前巴尔

发表于:2019-02-07 / 阅读(51) / 评论(0) 分类 英语单词荟萃

Chinese companies filed 7,150 patents with the European Patent Office (EPO) in 2016, a year-on-year increase of 24.8%, according to figures released by the EPO last Tuesday. 欧洲专利局上周二发布的数据显示,2016年,中国企业向欧洲

发表于:2019-02-08 / 阅读(80) / 评论(0) 分类 英语新闻

China plays a key role in promoting green finance globally: economists An international seminar on green finance has been held in Beijing, with representatives highlighting China's key role in promoting green finance both domestically and globally. D

发表于:2019-02-14 / 阅读(64) / 评论(0) 分类 2017CRI中国国际广播电台

今天我们要学的词是promote。 Promote是宣传、推动的意思。To promote a product, 是为一件产品做宣传,to promote awareness of environmental issues, 是宣传环保意识。 最近,美国棒球名人堂的新成员、前巴尔

发表于:2019-02-16 / 阅读(58) / 评论(0) 分类 英语每日一词

三、其它相关常用词(组) 1. 主章开头 图表类型:table; chart; diagram; graph; column chart; pie graph 描述:show; describe; illustrate; can be seen from; clear; apparent; reveal; represent 内容:figure; statistic; number; pe

发表于:2019-02-19 / 阅读(147) / 评论(0) 分类 雅思英语

Fourteen injured people sent to Taining County hospital in the eastern province of Fujian are now in a stable condition. Doctors say most of the injured were treated for bone fractures. Three of them are severely injured with multiple broken bones an

发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 cctv9英语新闻2016年

19.保持稳定:Level out,do not change,remain stable,remain still,remain steady ,be stable,maintain the same level,remain unchanged,be still,remain the same level,stay constant,keep at the same level,level off,stabilize ,

发表于:2019-03-02 / 阅读(110) / 评论(0) 分类 雅思英语

1解决: Solve, deal with, cope with, handle, resolve, address, tackle 2损害:Damage, hurt, injure, harm, impair, undermine, jeopardize 3给与:Give, offer, render, impart, provide,supply, afford 4培养::Develop, cultivate, foster 5优势:

发表于:2019-03-13 / 阅读(154) / 评论(0) 分类 雅思英语