声纳性能计算机

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发表于:2018-11-27 / 阅读(411) / 评论(0) 分类 背诵为王第二册

The Supreme Court says it is going to review a lower court ruling protecting marine mammals from Navy sonar. NPRs Martin Kaste has more. For years, environmental groups have argued that the Navys high-intensity, submarine-tracking sonar can disorien

发表于:2018-12-02 / 阅读(245) / 评论(0) 分类 2008年NPR美国国家公共电台六月

12 Getting a Performance Evaluation GLOSSARY performance evaluation a written or spoken report of how well one has doneones job over a certain period of time, usually done every six months or once a year * Employees who do well on their performance e

发表于:2018-12-03 / 阅读(267) / 评论(0) 分类 2009年ESL之商务英语

Performance appraisals sometimes called job performance evaluations or reviews are a powerful way to develop staffs potential. These skills are important not just for HR (Human Resources) professionals, but for any manager or supervisor who has respo

发表于:2018-12-05 / 阅读(231) / 评论(0) 分类 商务英语管理课程

[01:36.60]【铁 达 尼 号】 [02:18.36](Sonar Pings) [02:21.60]Man: 13 meters. You should see it. 距离13公尺,应该看得见了 [02:33.84](Sonar Pings) [02:38.52]Okay, take her up and over the bow rail. 越过船头的栏杆 [02:39.20](Over

发表于:2018-12-07 / 阅读(182) / 评论(0) 分类 听电影学英语—泰坦尼克号

Marine Biologists and volunteers in Key Largo are working to save the survivors of a group of dolphins that beached themselves last week in the Florida Keys. Invesigators are trying to determine if sonar from a nuclear-powered submarine played a role

发表于:2018-12-17 / 阅读(294) / 评论(0) 分类 2009年NPR美国国家公共电台7月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(177) / 评论(0) 分类 Scientific American(九)月

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 Scientific American(十一)月

His successful performance paved the way for him to get this contract 他成功的表演为他铺路使他得到了这份合同。 pave the way本来指铺路,pave the way for someone引伸出来的意思就是为某人(取得成功)铺路。

发表于:2018-12-25 / 阅读(176) / 评论(0) 分类 蒋健棠英语实用句子

And they have the blemish both front and rear from a facet where the opposite tooth interlocked with it. 在牙齿前后的齿面都有缺陷就是与对面牙齿相交错的地方。 What happens is that the root is anchored well into the lower jaw.

发表于:2018-12-28 / 阅读(149) / 评论(0) 分类 侏罗纪搏击俱乐部

The sperm whale hits him dead in the centre of his body throwing the Megalodon's enormous weight in a tumble motion under the ocean. 抹香鲸结结实实地撞中它的身体中间,把巨齿鲨庞大的身躯撞得在海洋中翻滚。 The Megalod

发表于:2018-12-28 / 阅读(141) / 评论(0) 分类 侏罗纪搏击俱乐部

经典语境背诵 Mom: My husband is alergic to some animals especially monkeyes. Everytime we go to the zoo he would refuse to go to see the circus performance with me, which is my favorite. Thats really funny. He is such a grownup. But, how could

发表于:2018-12-31 / 阅读(228) / 评论(0) 分类 英语大赢家上册

ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing

发表于:2019-01-02 / 阅读(206) / 评论(0) 分类 健康与环境

ENVIRONMENT REPORT – August 2, 2002: Navy Sonar and Ocean Animals By Caty Weaver This is the VOA Special English Environment Report. American officials have approved a plan for the United States Nav

发表于:2019-01-07 / 阅读(180) / 评论(0) 分类 健康与环境

MILAN, Jan. 12 (Xinhua) -- Pescara head coach Cristiano Bergodi said his side displayed our worst performance in my time here following their 2-0 loss to Inter Milan in the Italian league on Saturday. The Delfini, who had won three of the previous fo

发表于:2019-01-11 / 阅读(244) / 评论(0) 分类 英语新闻

NASA Scanner Offers Clues To Whale Hearing Researchers at UC San Diego and San Diego State University have imaged whale skulls in an attempt to determine the effects of sonar on whale hearing. Cynthia Graber reports It really is rocket scienceresearc

发表于:2019-01-30 / 阅读(317) / 评论(0) 分类 60秒科学

Romney Seeks to Build on Debate Performance WASHINGTON Republican presidential candidate Mitt Romney is looking to build political momentum after his strong debate performance Wednesday against the man he would like to replace in November, President

发表于:2019-02-11 / 阅读(199) / 评论(0) 分类 英语新闻

Annual performance review [00:07.30]Listen and Share [00:10.72]Annual performance review 年度绩效评审 [00:24.36]词汇扫描 [00:28.58]aggressive [?'gresiv] 积极的 [00:31.60]annual ['?nju?l] 每年的 [00:34.88]overbearing [??uv?'b??ri?] 专横

发表于:2019-02-15 / 阅读(187) / 评论(0) 分类 英语笑话(MP3+文本)

Debris from the Rena has reached beaches in the Coromandel. There are bags of milk powder, plastic and rope on the beaches and broken containers. The sea around the Rena is white from broken bags of milk powder. There is also oil for about 3km around

发表于:2019-02-17 / 阅读(185) / 评论(0) 分类 新西兰英语

Social organizations have long been a part of the student experience at colleges and universities in the United States. Fraternities and sororities have been a major part of the experience for so long it is almost hard to imagine U.S. higher educatio

发表于:2019-02-25 / 阅读(246) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
acidogenesis
admission rate
aerosol spectrum
amazonies
anterior cecal artery
aseek
at the top of ... lungs
available draft
aver-corn
avianized virus
bento
camphor oils
capillary rise height
capital graph
cement spatula
central fuel injection
cerodontha (icteromyza) nigricoxa
Cetadol
chemical immunosuppression
closed the book
cobalt 60
Collagnase
collective accident insurance
columboxy group
conversational hypertext access technology
crank data
curious as to
cutting current
cyclic redundancy check character
cyllans
Daimuron
depogamma
dihydrosphingomyelin
display advertising
drive-ins
dynamic-spring constant
ego satisfaction
el aabde (el abde)
equalitycircuit
follow one's own way
foretokens
fructus terminaliae
geniculations
genus tropidoclonions
getches
gisler
gonadal dysplasia
guaithylline
holy ghosts
Ihosy
iridium(iii) bromide
irrigation basin
Khorramshahr
leisten
lime precipitation
Linova
Mahatalaky
Melville, Kap
meningeal artery
minotel
misfilings
nautiluses
nr.
operation commutator
outcanting
overall effect
performance of gas field
physiological hypertrophy
phytoprostane
pichakaree
polyisoprenylated
Processus of Ingrassias
program diagram
promachus canus
quasidisjunction
radar silence
radiant heat transfer coefficient
redstone
regular echinoid
Rhodomela
s'posing
S, s
sea-captured stream
single-side welding
sisssssuses-s
soprano saxhorn
sparkling heat
spinal anesthetic
stitchen
Suzuko
syndactylia
Säkylä
tail end shaft
thinolites
through-the-window VR
trend of prices
urea carboxylic acid
ventral vessel
vinegarist
voluntary vessel traffic service
water jetting
winged ingot