[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(63) / 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(51) / 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(50) / 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(48) / 评论(0) 分类 2018年VOA慢速英语(十二)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(89) / 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(44) / 评论(0) 分类 英语新闻
学英语单词
a close
anginose
angle ring rod
associateship
azocarmine
bimolecular base-catalyzed acyl-oxygen cleavage
blade pitgh
Bodingué
built - in flash
cable drill rig line up
cercosporas
chinese number
Christensen unit
coffling
connecting rod bearing shim
daymakeup
DCWV (direct current working voltage)
DDGTP
digital DNA
discriminating cut out
drohobych (drogobych)
feather-edged coping
feed trip dog
full strike
Gell-Mann-Nishijima relation
gland leakoff
go online
Grosser Eyberg
group component of structured value
hydraulic rabbet
hydrosulfurous
IJsselmeer
inella chrysalis
integral of energy
inventory-clearance sale
jacket upending
jag-fuck
Japan current
jarovization of beet seed
Johnson,Samuel
johnsonians
kayles
Kerbulak
Kongo
Kölån
Lipovtsy
Loglan
magnet switch
man-machine language
metely
microalloy type transistor
microbial pollution
mouthpicec
nemoglossata
non absorbing coating
nonuniformity of powder characteristics
not bat and eye
nouke
oversite
pair register
patnaik
personal account dealing
Phaeophyceae
pistillate parent
polarization orbital
Polygala umbonata
posttransplant
project directory
prych-
pterygial
radioimmunoprecipitation
range azimuth display
reflex twitching
relocating object loader
Root-rot
rubefaction
Salvia schizocalyx
semibriefs
semiplacenta diffusa
shafer
six-phase connection
smoke box fastening angle
Solid Logic Techonology
strategy-consulting
syzygium
target designation box (td box)
tenancy for years
tetramazia
three-wire trunk
thyiadic dance (ancient greece)
tolerable settlement
track of subsatellite point
tsampoy
Tunisine
unified network management
vacuum ultraviolet photon
volume permeability
voluntary code
Waterway Regulation
whistle-stopper
windrush
yellow enzyme