滴汞电极

dropping mercury electrode的用法和样例:

例句

  1. The inert electrode used for polarographic analysis is usually a dropping mercury electrode.极谱分析通常用滴汞电极作为惰性电极。

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(153) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 Scientific American(十二)月

Project Mercury: The American Space Program Begins SHIRLEY GRIFFITH: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mer

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 2012年VOA慢速英语(七)月

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(194) / 评论(0) 分类 2009年NPR美国国家公共电台7月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(117) / 评论(0) 分类 有声杂志阅读

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(102) / 评论(0) 分类 彭蒙惠英语

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(322) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(130) / 评论(0) 分类 Scientific American(八)月

How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today they are known

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2013年VOA慢速英语(四)月

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(247) / 评论(0) 分类 科技之光

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(126) / 评论(0) 分类 英语新闻

The U.S. space agency NASAs Messenger probe(正直的,廉洁的 ) is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(109) / 评论(0) 分类 英语新闻

The U.S. space probe MESSENGER is poised to enter orbit around Mercury(水银) early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

发表于:2019-02-05 / 阅读(99) / 评论(0) 分类 英语新闻

今天我们要学的词是jaw-dropping。 Jaw-dropping, 令人惊讶的。 The seventh Harry Potter movie opened to a jaw-dropping $330 million in global ticket sales over the weekend, 《哈利-波特7》周末上映全球票房3.3亿美元,让人跌

发表于:2019-02-05 / 阅读(99) / 评论(0) 分类 英语每日一词

Ever wanted to be an astronaut? Imagine it was you, who was heading to the hot zone of the two inner planets, where would you go? What would you see? And how would you survive? The latest robotic machines have revealed more about these worlds than ev

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 自然百科2012年

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(169) / 评论(0) 分类 VOA常速英语2008年(二月)

Like Mercury, the earth takes a beating from the sun's violent temper. Flares, sun storms and other solar hissy fits can cause electronic mayhem for the satellites that roam above our heads. Fortunately, the earth is protected from this radiation by

发表于:2019-02-15 / 阅读(229) / 评论(0) 分类 自然百科2012年

今天我们要学的词是jaw-dropping。 Jaw-dropping, 令人惊讶的。 The seventh Harry Potter movie opened to a jaw-dropping $330 million in global ticket sales over the weekend, 《哈利-波特7》周末上映全球票房3.3亿美元,让人跌

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语单词荟萃

歌曲 : Apologies 艺人 :Dropping Daylight 音乐星级 : ★★★★ 所属专辑 :Brace Yourself 发行年代 :2006 风格 :Pop Rock 相关介绍 :关于Dropping Daylight,在网络基本没有他们的资料,只知道是个年轻的乐队,歌曲都很有活力的感觉,散发着青春的气息,正如

发表于:2019-02-20 / 阅读(98) / 评论(0) 分类 英文摇滚歌曲
学英语单词
3-ds
abedge
act-of-state
actinophytosis
AGATHLON
alligator mississippiensis
ammonium cobalt(ii) orthophosphate
antihyperphenylalaninemic
attend a meeting
Azzano Decimo
Baer's cavity
be late for
Boghazkeui
broadcast speech
bronchi lobaris superior dexter
chiropteras
chop back
ciboria
cirsterna
clanse
coarse pearlity
Code division multiple access - cdma.
coded mask
coheads
compaction pointer
conference-room
conveyor band link
culatello
current array
decentralized government
dejected
doben
dodeca-
dyan
electric(al) phonograph recorder
equivalent air speed
exact linear function
external urinary diversion
flame-out,flameout
flown solo
fuckheads
Glanerbrug
grex name
gutturizing
Hague-Visby Rules
hang gliding
Hilton doctrine
hold sb to sth
home-economics school
hot lime-soda process
hyposcleral
k-mesons
knockout machine
koritza (korc?)
land unit
leiotrichous
Lothlissen's points
LVDS
macro command
matching device
melt number
Microsoft.NET
middecember
mobile layer
mounting arrangement
MVVF
nature of mistake
nickel sesquioxide
nucleolar RNA
o.r.d.
outward transfer
packet transfer mode
perminvar alloys
photoelectric conductance
photospot
radio communication for multiple-operated locomotive units
resolution target evaluation
roadshowing
roof bolting machine
Safay
Saint Elmo
seconda
segregating unit
self-evident truths
semilor
shumarditids
sikri
single float type aeroplane
slag peeling
snaggier
sweetmix
sym-tetrachloroethane
the classifieds
thickness
token passing system
torsional vibration damper
transistor, base
transport and storage in controlled atmosphere
unripe girl
up-or-down
XenDesktop