[建] 压力波

compression wave的用法和样例:

例句

  1. A compression wave in decelerating flow steepens.压缩波在减速流中变陡。
  2. So the compression waves pile up in front of the wingsfuselage, or body, of the plane.这样,压缩波就堆积在机翼和机身的前面。
  3. Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density.研究了两种能降低某大口径火炮高装填密度发射装药的膛内压力波的点传火方案。
  4. Meanwhile, the spectrum is also related to the shock wave velocity.光谱的结构特征也依赖于激波的速度。
  5. A new shock wave reactor for carrying out gas phase pyrolysis has many advantages.新型的激波反应器可用于气相热解反应,具有许多优点。

1) Entrepreneurs are spending millions to create for-profit universities of the Internet, and the smart money is betting that by the time your middle schoolers go off to college, they may not really g

发表于:2018-11-28 / 阅读(328) / 评论(0) 分类 疯狂英语2002年

maintenance inflict identification unemployment intensify decay idiom outbreak idleness beam overwhelming shipwreck graphite thrifty preset misfortune untie compression immortal weary roam transplant impartial vocal

发表于:2018-12-01 / 阅读(331) / 评论(0) 分类 用Mp3背六级单词

Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresittin Ontopoft

发表于:2018-12-06 / 阅读(209) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

New data show that when bystanders without emergency medical training try CPR using only chest compression, the results can be better than if they also attempt mouth-to-mouth. Christopher Intagliata reports 看见身边有人突然倒了, 想救人家

发表于:2018-12-07 / 阅读(283) / 评论(0) 分类 60秒科学

1849 、 静摩擦 staticfriction 1850 、 颈轴承 journalbearing 1851 、 颈缩 necking 1852 、 频带宽度 bandwidth 1853 、 频率 frequency 1854 、 头座 headstock 1855 、 阈值;临界值

发表于:2018-12-08 / 阅读(232) / 评论(0) 分类 英文名句短语

One of the newest sources of alternative energy is also one of the oldest - water power. The 19th century water wheel, though, bears no resemblance to the 21st century contraptions powered by ocean waves. The wave energy sector has been slow to coale

发表于:2018-12-16 / 阅读(189) / 评论(0) 分类 VOA标准英语2010年(十一)月

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(235) / 评论(0) 分类 天天商务口语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(279) / 评论(0) 分类 每日攻克5词

CatchAWave Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresitt

发表于:2018-12-31 / 阅读(286) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(298) / 评论(0) 分类 电信英语

China's weather observatory has issued a blue alert for a cold wave in the coming two days that will sweep central and east China. The National Meteorological Center forecasts sharp temperature drops of up to 10 degrees Celsius and heavy wind to Inne

发表于:2019-01-05 / 阅读(272) / 评论(0) 分类 cctv9英语新闻2015年

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(260) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(263) / 评论(0) 分类 英语每日一词

Study finds chest compressions are the real life-saver Art Chimes | St. Louis, Missouri 29 July 2010 Cardiopulmonary resuscitation, or CPR, has been around in its modern form for about 50 years. Its rhythms of chest compressions and mouth-to-mouth br

发表于:2019-01-13 / 阅读(234) / 评论(0) 分类 VOA标准英语2010年(七)月

Mad World: 80s New Wave Rock Acts in Their Own Words Music fans have already seen songs of the 1960s get their due and the sounds of the 1970s have been endlessly analyzed as well. But what about the 1980s? The authors of a new book are celebrating t

发表于:2019-01-14 / 阅读(212) / 评论(0) 分类 VOA标准英语2014年(六月)

RACHEL MARTIN, HOST: I say renewable energy and you probably think wind or maybe the sun. You might be able to put the ocean's waves on that list, too. The Department of Energy is experimenting with this idea. The department is spending $40 million t

发表于:2019-01-16 / 阅读(224) / 评论(0) 分类 2017年NPR美国国家公共电台11月

MICHEL MARTIN, HOST: Let's talk midterm elections now. The enthusiasm of Democrats is a major force shaping this year's crop of candidates. Among the results of a newly energized Democratic Party, far more women are running and expected to run in thi

发表于:2019-01-16 / 阅读(280) / 评论(0) 分类 2018年NPR美国国家公共电台3月

How A Wave Is Unlike An Armadillo: One Reporter's Summer Puzzle AUDIE CORNISH, HOST: This summer, NPR's science desk has been obsessing over waves - ocean waves, sound waves, even the wave you sometimes see fans doing at sporting events. Science corr

发表于:2019-01-17 / 阅读(231) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(227) / 评论(0) 分类 2016CRI中国国际广播电台

Sunrise... sunset One day I just can't forget. I follow you... you follow me We left footprints on the beach... You're so wrong... you're so right I can see us bathing in the moonlight Can you... can you... see... see it... see it too? (This is what

发表于:2019-03-04 / 阅读(357) / 评论(0) 分类 节奏布鲁斯
学英语单词
a-wheels
adonis annuas
Aldrich mixture
animal liver meal
antiphonal singing
autoinvasive
ballet today
be uneasy about
between a rock and a hard place
bilaterally symmetric
bill's method
bucket feed-discharge elevator
capillary fracture
card printer
Cardiamid
Cheatham County
circumcentral
cost and effectiveness analysis
Crustacea
DaCosta's disease
data conversion feature
discharge area
double slide wire bridge
down promoter mutation
dramaturges
e-petitions
endothelization
escapologists
fatherson
florence agreement
foking
forty-seventh
frush sweeper
gable tile
gainstrife
Gboloko
geometrical element
gliotransmission
gonadotropin-releaseing hormone (grh)
hay cocker
heimaey
hilum of dentate nucleus
horse boy
hung onto
ice cream cone
ignesious
increment of hour angle
infraction of regulations
iodoform cerate
join by fusion
key tuple
kpnw
leerer
leishmanial stage
lenticular nucleus
logic bomb
logistics distribution
luprops irregularis
madlock
molests
move with text
occiput dilation
off-band
onefluid theory
operation ratio
Orthonectida
pasta basica
pecornut
Pedicularis uliginosa
peer review
plateletpheresis
poursue
power system automation
Prenoxdiazin
psilocins
residual right
retrojet
rolled lifter
root groove
rummery
sir joseph
spelter's fever
spot-market
stereo triangulation
stone stream
stubby driver
sun form
Suturuokha
swimming events
Tea for Two
teacch
the wheel turns
Tisco Mn steel
to have you
to ourselves
Trend Trading
tromomania
uncinate seizure
unexpected happenings
unsubsided
urfa
vestopal