相干声呐测深系统

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发表于:2018-11-27 / 阅读(304) / 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(169) / 评论(0) 分类 2008年NPR美国国家公共电台六月

[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(115) / 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(207) / 评论(0) 分类 2009年NPR美国国家公共电台7月

雅思阅读考试的目的是考察考生通过学术话题文章的阅读定位所需信息,理解、掌握并获取知识的能力,而其中定位词扮演着至关重要的角色。发现有很多考生抱怨说题目特点和解题技巧都很

发表于:2018-12-19 / 阅读(118) / 评论(0) 分类 雅思英语

雅思阅读要求考生在规定一小时内看完三篇长文,很多同学都觉得时间紧,无法完成。其实,这考察的是同学们通过长篇文章或书籍,定位有效信息的能力,理解、掌握并获取知识的能力,而

发表于:2018-12-19 / 阅读(110) / 评论(0) 分类 雅思英语

Oil company BP is considering a so-called static kill to seal off its damaged Macondo well in the Gulf of Mexico, even as plans go forward to complete a relief well nearby. The plan would have to be approved by U.S. government officials who are worki

发表于:2018-12-19 / 阅读(103) / 评论(0) 分类 VOA双语新闻 2010年7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(118) / 评论(0) 分类 Scientific American(十一)月

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(79) / 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(80) / 评论(0) 分类 侏罗纪搏击俱乐部

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(146) / 评论(0) 分类 健康与环境

Looking up from underneath, Fractured moonlight on the sea. Reflections still look the same to me, As before I went under. And it's peaceful in the deep, Cathedral where you can not breathe, No need to pray, no need to speak Now I am under. Oh, and i

发表于:2019-01-03 / 阅读(260) / 评论(0) 分类 夏日清新英文歌曲

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(118) / 评论(0) 分类 健康与环境

歌词: Looking up from underneath, Fractured moonlight on the sea. Reflections still look the same to me, As before I went under. And it's peaceful in the deep, Cathedral where you can not breathe, No need to pray, no need to speak Now I am under.

发表于:2019-01-11 / 阅读(105) / 评论(0) 分类 舞曲狂欢

Capping Stack deploys from on board the Transocean Discoverer Inspiration on the MC 252 location 11 July 2010 Oil company BP is considering a so-called static kill to seal off its damaged Macondo well in the Gulf of Mexico, even as plans go forward t

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2010年(七)月

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(213) / 评论(0) 分类 60秒科学

We have heard a lot of talk in the last six years about the foreshore and seabed. The foreshore is the beach up to the high tide mark. The seabed is the ocean as far as New Zealands limit, 200 miles out to sea. This is the part of the ocean which New

发表于:2019-02-06 / 阅读(90) / 评论(0) 分类 新西兰英语

The Maori Party believes that the beach and sea were not mentioned in the Treaty of Waitangi so they belong to Maori just as they did before Europeans came to this country. In 2004, the Foreshore and Seabed Act said that all beaches up to the high ti

发表于:2019-02-06 / 阅读(101) / 评论(0) 分类 新西兰英语

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(118) / 评论(0) 分类 新西兰英语

Looking up from underneath, Fractured moonlight on the sea. Reflections still look the same to me, As before I went under. And it's peaceful in the deep, Cathedral where you can not breathe, No need to pray, no need to speak Now I am under. Oh, and i

发表于:2019-02-20 / 阅读(86) / 评论(0) 分类 英文最新流行歌曲
学英语单词
abradant surface
al ballas (el ballas)
analytical philosophy of education
apyretic tetanuss
audit of capital construction
baggage carrier
belachew
black-body emissivity
blowing ventilation
builder's teas
Bāghmundi
calendary
Canterbury, archbishop of
chicken tetrazzinis
clavierists
clerrey
close - range photogrammetry
composite batholith
condition final at shipment
coupers
cytodestructive
debuscope
deck stringer plate
dehydroepiandrosterone
deng
dents de cheral
depth perception
desolators
detection radiometer
double-pass monochromator
dynamic compliance
erratic parasite
Estevadeordal
eunuchoid giantism
family viverrinaes
fast infector
Ferromar
first marquess cornwalliss
flight-tests
fogbank
font metric
gamic
garbagey
gegenwarts
gilpinite
grassy-green
has a part in
heediness
height master
high level vector language computer
HMTD
Hydroida
hyperbolic lens
import and export credits
integrated management planning
interference analyser
into the pipeline
involutional depression
Kasunga
Lākshām
main-fuel control (mfc)
majorana hortenses
marginal texture
membership cards
Millard-Gubler paralyses
missile protection criteria
mobile ground station (mgs)
molten salt heater
monkey bite
multifunction component
multiparasitisms
narrow beech ferns
no cpb queue
non-usage
nonstressed
notand
octahydrates
paramyloidosis
paraphrasis
paroaria coronata
perbufylline
pivot pin lock pin
poplet
positive inotropic drug
puslike
rain proofness
re-emphasised
reed-type comparator
reference capacitor
resistance capability
rigid plate handle
roasted mutton
salt away something
sd.
siking
slow release time
Tallahatchie River
Tetramelaceae
umpty
undrawing
unmoralize
young ebb