[电] 环状电流

circulating current的用法和样例：

例句

Formula of circulating coefficient actual value calculated according to fan actual performance and characteristic dimension is discussed.探讨了依据通风机实际性能和特性尺寸计算环流系数实际值的公式。
When the sheaths are bonded at both ends, the eddy current losses in sheath will increase with the increase of the distance of cables.当电缆金属套双端接地时，由于每相金属套间产生的电磁感应电势不相等，金属套中将产生环流损耗，此部分损耗甚至比电缆导体交流损耗还要大。

美国有线新闻 CNN 埃博拉病毒

Is Ebola airborne? 埃博拉可以通过空气传播吗? The answer is no, its not. But today, I want to take just a couple of minutes and show you why not. I think youre going to find this really interesting. 答案是否定的。但是今天，我想

发表于:2018-12-02 / 阅读(153) / 评论(0)

CNN美国有线新闻2018年6月

听一分钟英文：Current Events-时事

I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a

发表于:2018-12-04 / 阅读(148) / 评论(0)

听一分钟英文-C

33. A Deadly Current p.213

it is a pity that every summer a few people drown at the beach. In some cases, these people were good swimmers. So how did it happen? Riptide! Riptide is a strong underwater current. It moves quickly

发表于:2018-12-08 / 阅读(416) / 评论(0)

赖世雄中级美国英语

豆知识 2011-05-15&05-21 比特风暴

Our computer files arent like they used to be. These days a short HD video can be over a gigabyte in size. That's huge. The problem is that the bigger they are, the harder they are to share. Thankfully, we have options that make sharing big files ove

发表于:2018-12-11 / 阅读(113) / 评论(0)

英语解说豆知识2011年

普通高中课程标准实验教科书英语必修4 Unit 2 Working the land

Although he is one of China's most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers

发表于:2018-12-12 / 阅读(179) / 评论(0)

高中一年级英语

纯正英语一分钟-current events

发表于:2018-12-26 / 阅读(137) / 评论(0)

纯正英语一分钟

人教高中英语高二上UNIT8-1

I couldn't believe my eyes! The car was upside down and the driver was bleeding and screaming. One of the passengers was on the ground. It looked as if she were dead. If I had known more about giving first aid, I could have helped them. People who ha

发表于:2018-12-29 / 阅读(127) / 评论(0)

人教高中英语高二

必背英文面试口语91:你目前的薪资是多少? What is your current salary?

What is your current salary? 你目前的薪资是多少？ I'll be happy to tell you that，我很乐意回答您这个问题。 but I feel more comfortable discussing salary if you let me explain what my current job is and if you explain exactly w

发表于:2018-12-31 / 阅读(222) / 评论(0)

必背英文面试口语

Actor Benedict Cumberbatch Plays Thomas Edison in 'The Current War'

The Weinstein Company planned to release its new film The Current War in the United States this week. But the opening has been delayed until next year. Disgraced film producer Harvey Weinstein heads the company, and he is accused of sexually harassin

发表于:2019-01-03 / 阅读(116) / 评论(0)

2017年VOA慢速英语(十一)月

Japan's Current Account Surplus Rises

By Steve Herman Japan records an increase in its current account surplus, despite a drop for the country's trade surplus. A debt-ridden retail chain accepts a government-backed rescue, and there are m

发表于:2019-01-03 / 阅读(175) / 评论(0)

VOA2004（下）--世界经济

2005年NPR美国国家公共电台四月-Going Beyond the Current Bankruptcy Measu

Commentator and personal finance advisor Liz Pullian Weston says Congress could pass other laws that would mean fewer people would need to file for bankruptcy. First, we need to reinstate usury laws. It seems almost quaint now. But thirty years ago

发表于:2019-01-08 / 阅读(193) / 评论(0)

2005年NPR美国国家公共电台

VOA标准英语2008年-Rice: Current Russian Policies Leading to Isola

U.S. Secretary of State Condoleezza Rice, in a stern policy speech, said current Russian policies including its invasion of Georgia, have put Moscow on a path to self-imposed isolation and irrelevance. She said Moscow will not achieve its war aim of

发表于:2019-01-12 / 阅读(138) / 评论(0)

VOA标准英语2008年（九月）

美国有线新闻 CNN 埃博拉不会通过空气传播

发表于:2019-01-19 / 阅读(142) / 评论(0)

CNN美国有线新闻2018年5月

商务英语会谈中如何介绍谈话轮廓

无论是什么谈话，在开始时总要大概介绍一下谈话的轮廓，就象作文的主题纲要一样，本文就教给大家一些商务英语会谈时可以参考的谈话轮廓用语。 1. Before I begin, let's make it clear that it's on

发表于:2019-01-21 / 阅读(126) / 评论(0)

天天商务口语

ECONOMICS REPORT - Current Account Deficit

ECONOMICS REPORT - Current Account Deficit By Mario Ritter Broadcast: Friday, March 19, 2004 This is Bob Doughty with the VOA Special English Economics Report. The United States recently reported a re

发表于:2019-01-30 / 阅读(118) / 评论(0)

健康与经济

Japan's current account surplus drops 15.7% on year in Nov

TOKYO, Jan. 12 (Xinhua) -- Japan's current account surplus（顺差） fell 15.7 percent in November from a year earlier, the Ministry of Finance said Wednesday. The nation's current account surplus in the recording period stood at 926.2 billion yen

发表于:2019-02-04 / 阅读(129) / 评论(0)

英语新闻

2015年12月英语四级作文范文:媒体购物

作文题目：题目要求： Shopping through Media 1. 目前许多人通过媒体购物 2. 媒体购物有利有弊 3. 我的看法 2015年12月英语四级作文范文:媒体购物参考范文： Shopping through Media With the development of s

发表于:2019-02-17 / 阅读(153) / 评论(0)

四六级写作指导

摇滚:A Current Affair - Love One Another

歌曲： Love One Another 艺人： A Current Affair 音乐星级： ★★★ 所属专辑： Life in an Hourglass 发行年代： 2007 风格： Alternative Rock 介绍： A Current Affair是一只来自美国加州的由5人组成的摇滚乐队。他们最初被当地的广播台挖掘，而广播台也因

发表于:2019-02-20 / 阅读(173) / 评论(0)

英文摇滚歌曲

【英语时差8,16】热到底是什么？-上

At one time it was believed that heat was a liquid. Sure, that sounds kind of crazy, but if you think for a second, you might see why. Suppose you have an object thats very hot say a metal spoon thats been sitting in hot coffee. Pick it up and you ca

发表于:2019-02-23 / 阅读(113) / 评论(0)

英语时差8，16

CCTV9英语新闻：Yi Gang: current reserve is reasonable

The deputy governor of China's central bank, Yi Gang, said in an interview with CCTV that China's foreign exchange reserve is within reasonable range. Our foreign exchange reserve increased from less than 300 billion US dollars in 2002 to 3.99 trilli

发表于:2019-02-25 / 阅读(164) / 评论(0)

cctv9英语新闻2016年

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

cascade power frequency testing transformers

chemical shift of nmr

clamp current