裂缝声发射检测

强读与弱读,体验练习 What's the machine for? It's for detecting oil. Where are you from? iI'm from the uk. Who can finish the task? I can John and iI will return soon. Johnny is a driver, and Mary is a driver too. Will mary go to london? Yes, she

发表于:2018-12-03 / 阅读(76) / 评论(0) 分类 大学英语听力第二册

Researchers say part of a very large shelf of ice on Antarctica could soon break off and become an iceberg. A team of scientists is closely watching part of the Larsen Ice Shelf, off the coast of northwestern Antarctica. The area is connected to land

发表于:2018-12-07 / 阅读(154) / 评论(0) 分类 2017年VOA慢速英语(一)月

Larry和李华刚刚看完Robin Williams主演的一部新的喜剧片。两人正准备离开戏院。今天李华会学到两个常用语:to crack somebody up和fess up. LL: That was great! Robin

发表于:2018-12-16 / 阅读(89) / 评论(0) 分类 EPT美语 第三级(初高中适用)

A: I was thinking about buying this used car, and was wondering if you would take a look at it for me to see if it has any problems. B: Sure, pull up over there and we'll take a look. A: I just wasn't sure what to look for. B: The first thing you do

发表于:2018-12-26 / 阅读(62) / 评论(0) 分类 买车-Buying a Car

1. This means that our noses are limited to perceiving those smells which float through the air, missing the majority of smells which stick to surfaces. 【分析】多重复合句。句子主干为 This means that...,that 引导宾语从句。宾语

发表于:2018-12-30 / 阅读(79) / 评论(0) 分类 考研英语长难句讲解

歌词如下: Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, My master's gone away.

发表于:2018-12-31 / 阅读(101) / 评论(0) 分类 英语儿歌274首

歌词如下: Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, My master's gone away.

发表于:2018-12-31 / 阅读(99) / 评论(0) 分类 英语儿歌274首

Technology being(1) developed at Pacific Northwest National Laboratory could put(2) explosive-sniffing(3) dogs out of business. Just like dogs, the technology can 'sniff' the air to detect vapors from explosives. Unlike dogs, it doesn't need to be fe

发表于:2019-01-01 / 阅读(79) / 评论(0) 分类 英语博客 A cup of English

ASE Application Service Element 应用服务单元 ASE Amplified Spontaneous Emission 放大自发辐射 ASIC Application Specific Integrated Circuit 专用集成电路 ASF Advanced Streaming Format 高

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 电信英语

阿姆(Eminem)的个人第六张录音室专辑《Relapse》将于今年春季发行,日前,新专辑中的首支单曲现已曝光,名字为《Crack a Bottle》。客串嘉宾50 Cent,制作人Dr. Dre。 Oooh! Ladies and gentlemen, the mo

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 流行英文歌曲

04 My Dad's a Secret Agent Kenn Nesbitt My dad's a secret agent. He's an undercover spy. He's the world's best detective. He's the perfect private eye. He's a Pinkerton, a gum shoe, He's a snoop and he's a sleuth. He's unrivaled at detecting and unc

发表于:2019-01-09 / 阅读(108) / 评论(0) 分类 希望长着翅膀

A: I want to buy this used car, but I need help figuring out if there are any problems with it. B: I can help you with that. Drive the car over by the garage and we'll check it out. A: I know some things to look for, but I know there are other specia

发表于:2019-01-15 / 阅读(64) / 评论(0) 分类 英语情景对话-买车

A: Could you take a few minutes and see if there are any problems with this used car that I am thinking of buying? B: I am happy to help. Just pull up and we'll give it a good look. A: I don't know much about cars. B: We need to look inside and out f

发表于:2019-01-15 / 阅读(92) / 评论(0) 分类 英语情景对话-买车

A: I was thinking about buying this used car, and was wondering if you would take a look at it for me to see if it has any problems. B: Sure, pull up over there and we'll take a look. A: I just wasn't sure what to look for. B: The first thing you do

发表于:2019-01-15 / 阅读(81) / 评论(0) 分类 英语情景对话-买车

By Nancy-Amelia Collins Bali, Indonesia 13 December 2007 The head of the United Nations Climate Change Conference is warning that a deadlock between the United States and the European Union over greenhouse gas emission targets may derail the conferen

发表于:2019-01-16 / 阅读(101) / 评论(0) 分类 VOA常速英语2007年(十二月)

今天我们要学的词是crack down。 Crack down, 是镇压的意思,一般是针对非法行为。Police are cracking down on drug dealers, 意思是警方打击毒品贩子。The troops cracked down on insurgents, 意思是军队镇压反叛分子

发表于:2019-02-02 / 阅读(113) / 评论(0) 分类 英语每日一词

Metal detecting is a popular hobby in Britain, with clubs across the country. In the past year, detectorists, as they are called in Britain, have made big finds, valuable both in financial and archaeological terms. Jennifer Glasse | London 12 January

发表于:2019-02-05 / 阅读(85) / 评论(0) 分类 VOA标准英语2010年(一月)

Subject : Why are you always out in the left field? 第一, 迷你对话 A: Why are you always out in the field while listening to the news? 为什么你听新闻的时候不专心啊? B: I am listening to the music and I couldnt help moving my b

发表于:2019-02-15 / 阅读(108) / 评论(0) 分类 迷你对话学地道口语

Science and technology 科学技术 Metal fatigue in old aircraft 老旧飞机的金属疲劳 Flying rivets 飞行侦查兵 A new technique that listens for cracks in ageing aircraft 一项侦听老化飞机断裂的新技术 WHEN they were built, no

发表于:2019-02-16 / 阅读(81) / 评论(0) 分类 经济学人科技系列

The Way It Goes (Acoustic) - Passenger One man's home is another man's journey Stars shine late and the sun shines early One man's straight and another man's curly It's just the way it goes One man's trash is another man's treasure Rummaging around i

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 英文摇滚歌曲
学英语单词
accord priority
acid curing
altretamine
arlequin
Aurungzeb
basement high
bearing down upon
beyond without peradventure
bidding contest
birth-control campaigner
bourgeois-democratic
breadth over planking
C-78
caffeine sodium benzoate
canistel
cdma2000 1x EV DV
celery top pine
centerback
centre of buoyancy
changer in gold and foreign exchange reserves
chiswell
column order
cross armed governor
de-Islamise
distoleon formosanus
dollarwise
echinoecus pentagonus
electric harmonic spraying
electrical varnish
environmental crisis
explosive ordnance disposal
FAPG
ferroan clinochlore
flautando
Fourmies
frozen earth
gated buffer
graduated income tax
growth hormone assay
half exterior and half interior
heat exchange instability
height of building
heptasulphides
hill drop drill
historical politic geography
incidental-music
instrument landing system localizer
interpositional growth (of cell)
Las Mercedes
laugh oneself to death
launch vehicle (l/v)
learning organization
least developed country
licience
load line rules
location ring
mass of
money-mad
muscle cell
musculus flexor digiti minimi brevis manus
n heptane insoluble
naphthotriazole
nasal hemorrhage
neopinnaspis harperi
nkunga
ophiocoma similanensis
packed cargo
plested
podologists
polyuria
pterodactyl,pterodactyle
pull stroke to another boat
quadrature-axis subtransient open circuit time constant
quattrocentoes
rajiv gandhi
Rana esculenta
reflection-on-action
reflective paraplegia
regular element
relative damping of an instrumen
resource function
rete articular genus
reynold's law
runs round
scrabbed
skep
statement of current accounts
Svedberg equation
symbol name syntax
telephone switching center
tent-shapeds
thermochroism
thiolactone
thrust-to-weight
trans-Pacific
tunel
UMPD
vinotheques
wedge adjuster
wet rub
whizzoes
yard working