[化] 羰基钴

cobalt carbonyl的用法和样例:

例句

  1. The carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail.在此基础上对羰基钴在催化羰化反应领域的应用作了展望。

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(157) / 评论(0) 分类 VOA2004(下)--世界经济

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

发表于:2018-12-16 / 阅读(115) / 评论(0) 分类 2016年VOA慢速英语(八)月

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 2018年VOA慢速英语(十)月

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

发表于:2019-01-06 / 阅读(121) / 评论(0) 分类 2018年VOA慢速英语(十二)月

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(105) / 评论(0) 分类 CNN美国有线新闻2018年7月

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(166) / 评论(0) 分类 英语六级听力练习集锦

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(141) / 评论(0) 分类 英语新闻
学英语单词
adaptive signal processing
AL tube
antideterminism
apuanite
articulation efficiecy
assembler control
auditory processing
Beer-Lambert-Bouguer law
blueviolet
bluewing
bluff failure
boundary flux
breakdown in liquids
cardiocarpa
cavity of auricular concha
cenacle
clomoxir
cochrane r.
collen
configuration manager
connection flush joint
cosis
criminal photograph
cross-sectors
deviating hole
Dircmp
disfunction
Dossenheim
duplex steelmaking
electrooptical light modulator
energency transmitter
eosentomon shalihsienense
error correction bit
external ophthalmoplegia
fellow-heirs
ferro-magnetic liquid
finger holes
gain the battle
grain content in rice bran
granoblastic texture
graphite pneumoconiosis
great discovery
handguide
Helmholtz flow
hereditary hydrocephalus
high-voltage power supply (hvps)
hydrosulfuric
impingement point
instrument approach area
intrinsic germanium detector
kardans
loose hole
man-gods
marionite
minuent
moskovskie
Movsesian
non-responses
non-uniform burn-up
nuchal crest
orbital aperture
overlap track circuit
p.p.s.
Palais Royal
petrale
predrug
preprogastrin
present oneself
promotional purposes
re-formation
Rehna
reorder
rhabdoviruss
rotten-egg
sclerosing hemangioma
self compensated motor
shelter belt
stratified engine
stream guidance
swing for
tar-paper
Torsby
totemite
trail wheel
trap switcher
triaenopogon barbatus
triamylphosphine oxide(TAPO)
triple-rate system
trochanterian
trolley-dollies
twice continuously differentiable
uranium tetraboride
vacuum-indicator
vagino-colic fistula
velter
wavecut
welt holder
White Horse Beach
wood turning lathe
worm-shells
x-ray bath
zivadin