电阻值均匀性

不知道大家听说过电鱼没有...它们往往生活在浑浊的水域当中,依靠发射电流探测出障碍物以及猎物的位置...原理和蝙蝠发出的超声波差不多...在今天的大千世界中,我们就来关注下这类不同

发表于:2018-12-07 / 阅读(158) / 评论(0) 分类 大千世界

听广告学英语:Welcome Electrical Machines惠康电器 原文:Welcome presents you a state-of-the-art offer with a Tamashi home entertainment range. Designed in Europe with advanced Japanese technology, Tamashi combines good-look with technical know how. C

发表于:2018-12-07 / 阅读(182) / 评论(0) 分类 听广告学英语

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(93) / 评论(0) 分类 VOA标准英语2015年(十二月)

[00:05.20]Lesson 41 1 Dialogue [00:11.44]Jackie and Yang Pei are both students in Australia. [00:16.90]They talking about the coming weekend. [00:21.26]What are you doing on Saturday evening? [00:25.21]I'm going to hear John Denver. [00:29.05]Who's h

发表于:2018-12-13 / 阅读(163) / 评论(0) 分类 高中英语人教版高一

凝聚摇滚真情与独到观点的先锋劲旅U2 称霸欧洲15国冠军精选大碟中直击英国金榜TOP 5 意境凄美耐人寻味的摇滚精品 歌手:U2 U2 - Electrical Storm The sea is swells like a sore head and the night it is aching Two lovers lie with no sheets on their bed and the

发表于:2018-12-14 / 阅读(155) / 评论(0) 分类 史上最强的十七首英文冠军单曲

As a parent(1), I think a lot about my children's education(2). Is it good or bad? Is it varied, hands-on(3), relevant? The only way to really(4) find out, is to look at their text books, go to their schools, and talk to their teachers. And then, we

发表于:2019-01-01 / 阅读(96) / 评论(0) 分类 英语博客 A cup of English

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(143) / 评论(0) 分类 VOA标准英语2008年(九月)

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(279) / 评论(0) 分类 北师大版高中英语模块7(选修)

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(86) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 VOA标准英语2015年(一月)

DAVID GREENE, HOST: We knew there were political divisions in this country between urban and rural areas, but last year's election showed us just how stark those differences are. And one trend we're following - people of similar political stripes are

发表于:2019-01-16 / 阅读(76) / 评论(0) 分类 2017年NPR美国国家公共电台2月

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(104) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(153) / 评论(0) 分类 2015CRI中国国际广播电台

在一次电击事故中失去四肢的法国42岁男子菲利普?克鲁瓦松日前成功横渡英吉利海峡,用时仅13.5小时,比之前预想的24小时快了很多。克鲁瓦松于当地时间周六早晨8点之前在英国南部的福克斯

发表于:2019-01-30 / 阅读(106) / 评论(0) 分类 阅读空间

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(116) / 评论(0) 分类 2007年VOA标准英语(一月)

Doctors at a hospital in the eastern city of Boston have performed the first full-face transplant(移植) in the United States on a man who lost most of his face in a crippling electrical accident. In a 15-hour surgery performed last week, patient Da

发表于:2019-02-04 / 阅读(113) / 评论(0) 分类 英语新闻

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(93) / 评论(0) 分类 好听的英文歌曲

现在的女孩子喜欢什么样的礼物?

发表于:2019-02-15 / 阅读(85) / 评论(0) 分类 阅读空间

17 What did people once think about lightning? [A] It was a natural phenomenon [B] It was a weapon [C] It came from the God 18What did Benjamin Franklin invent in 1752? [A] The first fishing rod [B] The first lightning rod [C] Lightning 19Which of th

发表于:2019-02-27 / 阅读(183) / 评论(0) 分类 听听测测
学英语单词
-theca
a little eternity
additional reinforcement
admissibility of search algorithm
aminogiycosides
anchorage-tension station
anlen
antichristians
Arcimboldo, Giuseppe
at factor cost
Atlantic range instrumentation ship
audience density
binary antonyms
blurbed
book learning
bribeth
Brozzo
budgetary outlays
business accounting principle
campaign worker
care-of address
chronologies
communication management
conveying equipment for fluid substances
corn mayweed
crimp tester
cylinder cock valve
deck foam fire extinguishing system
deficiency of both qi and yin
doves and hawks
eleta
ethoxyzolamide
f.l.r.
fixing ring
flue damper
fuel growth
Gaston, Lake
genus holothurias
Gnetum parvifolium
gonorrheal vulvovaginitis
helicos
Hodh el Gharbi, Rég.du
in the womb of time
induction disc relay
instantaneous magnitude
interest bearing bank debenture
Kulturwort
life operation
lighting industry
little johns
lower-grade
matidia spatulata
medial axis transformation
mis-
monochorionic twin pregnancy
Muhammadist
Nawlins
never have it so good
nickel-plating
Ottoman dynasty
oval turning device
palaite (hureaulite)
palsano
party poopers
peat-bogs
phasic state
phg
pulsed amplitude modulated carrier
pyrolysis gasoline
Quayle
quill spindle
Ramiere, Pta.(Ramière, Pte.)
register cage
repurchase of obligation
resistor-capacitor network
safe running days
security company
shamlans
sheet metal press working
shock blasting
Sierra Madre de Chiapas
silicate cement plugger
single-user operation
sodium metathioarsenate
spitter
strumpfer
synthetic option
teeter-tails
throw into the wastebasket
Tubulidentata
tweetstorms
ucoks
universal genius
vacuum cylinder gasket
von Weber's triangle
vulcanizing press
wall-brackets
war of resistance
water/uranium volume ratio
wolf
woodflour
zone refining curve