[化] 拉曼光谱

Back at the explosives lab, examiners use a high-tech instrument called a Raman spectrometer, a device that determines if a package contains explosive material. With the Raman, what we are doing is th

发表于:2018-12-07 / 阅读(42) / 评论(0) 分类 揭秘联邦调查局

India and Pakistan Commit to Building Gas Pipeline 印度与巴基斯坦合建天然气管道 India and Pakistan say work on a gas pipeline linking Iran to India via Pakistan could begin next year. Of

发表于:2018-12-08 / 阅读(40) / 评论(0) 分类 VOA2005(下)--全球经济要闻

分集介绍:本集主要是对与会人士致以问候和欢迎,并表示感谢。首先感谢会议组织者,特别提到事先告知成本值得其他同事借鉴,其次感谢各位学者的文稿,再特别感谢公司人士的出席。另

发表于:2018-12-09 / 阅读(233) / 评论(0) 分类 第二届金融与统计学大会

听力薄弱的考生是很难在托福考试中得到高分的。首先考生对自己的词汇量应该有个基本的了解。考生可以翻看一下TPO练习的问题部分,如果连审题都有困难,那么建议先别急着考试,好好从

发表于:2019-01-17 / 阅读(52) / 评论(0) 分类 托福英语

CAIRO, Aug. 12 (Xinhua) -- Egyptian President Mohamed Morsi appointed Sunday Abdel Fatah el Seisy as defense minister and chief of the supreme council of the armed forces, presidential spokesman Yasser Ali announced. El Seisy, 58, used to be the lead

发表于:2019-02-07 / 阅读(59) / 评论(0) 分类 英语新闻

Properly analysed, Fraunhofer lines provide information about the exact chemical make-up of whatever is reflecting the light. 经过恰当分析,夫琅和费谱线可以提供关于任何反光物体的化学组成的确切信息。 Their patterns

发表于:2019-02-16 / 阅读(48) / 评论(0) 分类 经济学人科技系列
学英语单词
air pockets
amrica
arsebreath
artificial scheelite
ash phase
atmospheric exhaust station
band saw blade tensioner
be finished
beltian system
betanine
birthwort families
Bjornesfjorden
build-up force
carbonless copy paper
cement copper settler
darkfriends
deferral method
denticipitids
dermolysis
direct transformation
distinctive circumstances
drive-pulse generator
economic mathematics
elver
envidious
esmonde
eustatie
extensible paper
Fargesia brevipes
file usage list
future service payments
ghost chillis
grappling hooks
guandolo
guarda
heavy-duty travelling type radial drilling machine
inactives
isolated solution
Kitayama-gawa
knocky
Kocsér
lamp, incandescent
lav
leaves aside
Lerma, R.
lesser circle of iris
light intensity low (lil)
magnetic ferrite core memory
makarochkinite
megabit memory storage
Melanesian culture
metaperspectival
Minamiyamasiro
modern font
myrtle-leaf shaped probe
nanoimprints
neamia octospina
neosynephrin
occupational structure
orbital element
oscillation direction indicator
patrol yacht
Penguin Point
piquerist
plastic cover
plasticoviscous flow
plate packing
ponga
primer percussion
quarter hard temper sheet
radar silence
relief work
resin bounded plywood
retransitivizes
satellite image
section-straightening machine
selection pressure
side-stepping
sinlessly
smoke index
speed-dialed
stat padding
stick spring
still water rolling
stone veneer
synoptic scale weather system
takes advantage
tale teller
tension-compression bearing
thermal compression bonding
third-speed
tooth-drawers
transmission
Tymnet.
univalent disk
vaunting
video head amplifier
vinnens
war economics
water yield formation
water-nymph
Wydac