压紧联轴节,法兰锥形联轴节

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(300) / 评论(0) 分类 用Mp3背六级单词

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: When two people click, that means they really understand each other. Well, that metaphorical clicking could be the sound of what researchers call speaker-listener neural coupling.

发表于:2018-12-04 / 阅读(190) / 评论(0) 分类 词汇大师(Wordmaster)

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(263) / 评论(0) 分类 60秒科学

1597 、 弹性形变 elasticdeformation 1598 、 弹性常数 elasticconstant 1599 、 弹性极限 elasticlimit 1600 、 弹性模量;弹性模数 modulusofelasticity 1601 、 弹性应变能 elas

发表于:2018-12-08 / 阅读(194) / 评论(0) 分类 英文名句短语

1891 、 翼面;空气动力面 aerofoil;airfoil 1892 、 翼规 wingcompasses 1893 、 声强度 soundintensity 1894 、 联接;轴接 coupling 1895 、 联轴节;联接器 coupling 1896 、 联锁

发表于:2018-12-08 / 阅读(181) / 评论(0) 分类 英文名句短语

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(206) / 评论(0) 分类 英文名句短语

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(207) / 评论(0) 分类 天天商务口语

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(263) / 评论(0) 分类 电信英语

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 Scientific American(十)月

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(205) / 评论(0) 分类 VOA标准英语2010年(七)月

And I'm not sure how to fix it because I'm only a scientist. 我只是个科学家,不知如何解决这个问题。 But maybe one way to do it is to go back to the more natural way of communication, which is a dialogue, 但或许有个可行的方法

发表于:2019-01-18 / 阅读(186) / 评论(0) 分类 TED演讲科学篇

Shipping, initially derived from the word relationship, is thedesire by fans for two people, either real-life celebrities or fictionalcharacters, to be in a relationship, romantic or otherwise.Shipping often takes the form of creative works, includin

发表于:2019-02-25 / 阅读(195) / 评论(0) 分类 英文语法词汇
学英语单词
abstersion
acute myelitis
adjustable mount
adlie
air oil strut
Altario
ankle-height
anomocarid
atantic suite
atmospheric boundary layer wind tunnel
azodyes
bacterial vaginosis
bigeminal pregnancy
black-and-blue, black and blue
brilliantined
buffy crust
carthamine
cazic
centrocaecalis
chrysozephyrus splendidulus
claustrum virginale
coat thickness
colotomy
contour of land
contravariant Hom functor
control track
cornerbacks
crops
cross country clearance
daff
density of cargo
dental fixation by ligature
diddley
distributed organization
dodge
dual-grip
economic rotation
elasticity of response
epitonium laxatoides
exclusive agency system
fishing boat fuel grade b
gasoline distillation
gesellschaft fur angewande mathematik und mechanik (gamm)
giga-instructions per second
give me a break
global sourcing
greenalite rock
gris
Haddon Corner
histotopographic
housepaint
in-law apartment
indisseverable
jarama
Karfiguéla, Cascade de
keep step with
Lehigh Acres
level-sensitive scan design
lower temperate zone
Magadi, L.
midbeamattack
midstory
monaural recorder (monophonic recorder)
national hunt
nephi
octane scale
Okushiri
on the one hand...on the other hand
opprobrous
oxidize
parallel by byte
phosphorescent organ
physiological and biochemical property
plug jack
polyarthropathy
polybenzothiazole
polyfatherhood
probable maximum flood
reiswig
romano-ward
Sabrina Necklace
sendreply
Sherlovaya Gora
shifting operator
source code analysis
spell-check
sprinkler top bottle
stadialism
stage development
Stewart, Martha
suip
swolde
synodical period
talking points
temperature programmed reduction
Thiopolycoccus
triparental cross (hershey & chase 1951)
trolleite
undecyl thiophane
user transient program
Waring, Edward
wormship