电磁套管测厚仪

Cheryl: So, Nick, you've worked as an environmental scientist in Australia. Nick: Yeah, I have. I worked in my hometown in Tasmania, and in Tasmania, there's many environmental issues, particularly involving logging of native forests there. Cheryl: O

发表于:2018-12-25 / 阅读(154) / 评论(0) 分类 原版英语对话1000个

[00:04.52]24) Bush Meat Crisis: [00:11.21]The meat of wild forest animals, called bush meat, [00:16.09]has long been an important part of the diet of people in central and western Africa. [00:22.91]But hunters are killing too many of these animals. [

发表于:2018-12-26 / 阅读(178) / 评论(0) 分类 美国英语听力80篇

Wk 10 (10 March 1876) Bell Invents The TelephoneThis Week in HistoryAlexander Graham Bell claims to have invented the telephone, but did he? In 1876, Alexander Graham Bell made the first call on an electromagnetic telephone he had built, and went on

发表于:2018-12-27 / 阅读(125) / 评论(0) 分类 英语新闻与报道—News and Reports

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 2018年VOA慢速英语(九)月

中文 英文 缩写 电表 ammeter 电场 electric field 电传打字机 teletype/teleprinter 电磁波传播 electromagnetic wave propagation 电磁发射 electromagnetic emission 电磁干扰 Elect

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 电信英语

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(141) / 评论(0) 分类 电信英语

参考范文: This modern life As is shown in the above picture, people sit in front of the computer all day and night, even in their dreams theyre still playing computer games. Such thought-provoking phenomenon is, especially among young people, p

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 英语四级作文范文

AS IT IS 2014-08-26 Is North Korea Preparing to Strike US Electric Grid? 朝鲜准备打击美国电网吗? A longtime national security advisor to the United States Congress has said the countrys electric system -- called a grid -- is mostly unprote

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2014年VOA慢速英语(八)月

By Kari Barber Dakar 19 December 2006 Liberia is preparing to allow logging, following a three-year, U.N.-sanctioned export ban. The post-war government has passed new logging legislation intended to prevent corruption and mismanagement, but some co

发表于:2019-01-12 / 阅读(232) / 评论(0) 分类 2006年VOA标准英语(十二月)

Scientists have solved the mystery behind the brilliant northern and southern light show known as Aurora Borealis. The phenomenon is caused by electromagnetic energy from the sun, which experts say also wreaks havoc on ground-based power grids and s

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2008年(七月)

Pentagon's Electromagnetic Gun Awaits Use Marines stage a scene that has become more frequent for U.S. forces in Afghanistan. The mock protesters are harmlessly dispersed with a high-tech device. It is called the Active Denial System. Using an electr

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 VOA标准英语2012年(四月)

Good news has emerged this month for the world's forests. A new report from the London-based research group Chatham House says illegal logging is down by over 20 percent globally and by much more than that in some of the countries worst affected by t

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2010年(七)月

Billions of Dollars Lost Each Year to Illegal Logging The joint report, called Green Carbon / Black Trade, says between 30 and 100 billion dollars are lost each year to the illegal timber trade. Much of the loss is centered in key logging countries i

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2012年(十月)

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

发表于:2019-01-14 / 阅读(162) / 评论(0) 分类 VOA标准英语2011年(八月)

Texting Becomes a Health Tool in Kenya Mobile phone use in Africa has spread far, wide and fast. By the end of last year, it was estimated that 70 percent of the population would have a mobile phone. Now, the International Federation of the Red Cross

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2013年(四月)

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 阅读空间

By Chad Bouchard Bali 05 December 2007 Environmental experts at the United Nations Climate Change Conference in Bali say illegal logging is decimating tropical forests and contributing to rising global temperatures. Chad Bouchard reports from the con

发表于:2019-02-06 / 阅读(134) / 评论(0) 分类 VOA常速英语2007年(十二月)

Idiom: Red carpet ( good treatment ) Hit the book: Parking meter Iconoclast Banish Tattoo Electromagnetic Costly Detriment Landfill Bobble From passports to parking meters, design iconoclast Karim Rashid sees a world overflowing with outdated objects

发表于:2019-02-16 / 阅读(192) / 评论(0) 分类 趣味青春英语

What's that?Sort of a shove.Shot passed my legs there. 那是什么 铲子似的东西 从我的腿边游了过去 We need to speed up. Get moving. 得加速了 动起来 Sharks lock on to the electromagnetic fields that all living creatures produce.

发表于:2019-02-24 / 阅读(152) / 评论(0) 分类 荒野求生

On a previous Moment of Science we discussed one of the problems with turning yourself invisible. Sure, it sounds like fun. But a little physics showed us that the invisible man couldn't see anything either, because in order to see, light has to inte

发表于:2019-03-06 / 阅读(187) / 评论(0) 分类 英语时差8,16
学英语单词
.adr
abundant
anagrammatize
Anicha
antiritualism
antisubmarine carrier group
aviation safety information
backdooring
backscattering lidar
Bafi
benzyldinonylamine
biosociology
blithe meat
block based for stator frame
caal
carcinoma atrophicans
casein iodine
catalytic cracking catalyst
charadrius morinelluss
chemical-mechanical collector
Cingulata
Cramer Rao inequality
dekovic
Di-Isobutyl
dismarch
endbox
ends per dent
ethylmethylbutylamine
exclusive usage mode
falvo
foa fo
forge coal
free flight wind-tunnel
genometype
hot air deicer
infinite dilution activity coefficient
injurious weed
intestinal juice
Jeffersons
karibas
Kenyan Sign Language
Kotikānda
legal-defense
Lessay
logical realism
malthopsis annulifera
mean forced outage duration
metric speech
microbrewed
miyabea fruticella
multiregion loading
Myrmozercon
netcom
neutral colloid
nitrocarburizing gas
overall elongation
Panini
Pediculus humanus capitls
photographic studio
pifko
powder pattern
prana
precatalyst
Prosthogonimus pellucidus
pump-house
re-tard
recoverless
red precipitate Ointment
requotation
retarding feed groove
rice processing facility
rubber stamps
rush print
seal fluid
second polar bodies
Sefiat
Shechina
silk-like sheen
single orifice plate
skempton
soften sb up
spare level
spongy chromium plating
sportservice
steppa
stevedores
surface-channel charge-coupled device
TAB tape TAB
thermaxes
token bus network
torn it
trase
typographic(al) mark
value of a game
valve spring surge
verticality
vibration production
wind transducer
within grade increment
xiphocostal ligaments
zusammen