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(47) / 评论(0) 分类 大学英语听力第二册

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(52) / 评论(0) 分类 考研英语长难句讲解

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(41) / 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(74) / 评论(0) 分类 电信英语

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(73) / 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(37) / 评论(0) 分类 经济学人科技系列
学英语单词
Active-low
affect
Alas, Selat
anterior node
arana
Baker Seachannel
bar ditch
be taken to prison
boiler economy
cholee
class field tower
co factor
compressed air illness
cyberfeminist
deep game
denotation
departmental cost ledger
Descemet's membrane
diaminodiphenylsul fone
discrepant
distorted shapes
dynamic-stress
electronic position-fixing equipment
enterotoxicity
equilibrium of floating bodies
euphorbia formosana hay.
exploration course
family phoeniculidaes
fatty degeneration of leiomyoma of uterus
fifi hooks
filler speak
floating rate mortgage
fluid cracking catalyst
frazing
fundatrix spuria
general recommendations
gentle-heart
genus allosauruss
genus Hygrotrama
geographical determinism
Hallsberg
hang glidings
heather locklear
Helomyzidae
heracleopolis
high-vacuum rectifier tube
hot-cold working
insured value clause
intermediate diaphragm
John George III
lithium bisulfate
magnetic thermometer
masculine mastoplasia
match test
mokoshes
molar
motorbikers
myrtene
non autographic signature
non-heat-treated alloy
notre dame mts.
ophicalcitization
Ottweillen
Overseas Research Council
paradisiacally
Petrocosmea minor
pityriasis margirnata
prime design requirement
probatio mortua
process response
reservoir plug
run a circus
sagene
sarolysin
self-passivating metal
sharp print
simple phobia
solvible
specific cycle
splint bone
splotching
Staple Financing
starter pack
stinging hair
symmetry forbidden
system effectiveness theory
tar and feather them
tetrahedral theory(of the earth)
towing handle
tty asynchronous operation
tubing tong
undeseuered
upper ordinate set
Variable Resistors
voice-boxes
wailment
war risk clause
water slab
water stop sheet
water-table map
Will never see forty again
wohlers