[橡胶] 炭黑氮吸附表面积

This feeling that I'm not who I think I am That something's telling me And honestly I think that there's some dark residing That lives inside of me It's like a creeps up from beneath me Something like a heartbeat's running through my veins On the sur

发表于:2018-12-01 / 阅读(180) / 评论(0) 分类 英文歌曲

Hello,everyon [00:06.56]Today,we'll talk about another planet,Mar [00:24.76]Mars is one of the planets in the solar syste [00:40.96]It is the forth planet from the su [00:54.54]It is named for the Roman god of wa [01:09.28]because it appears fairly r

发表于:2018-12-04 / 阅读(212) / 评论(0) 分类 考研英语听力基本功1

Scientists have traveled to the mountains of Oman to find a way to remove carbon dioxide gas from the atmosphere. 科学家们前往阿曼山寻找去除大气中的二氧化碳气体的方法。 The geologists hope to find an effective and low-cost

发表于:2018-12-07 / 阅读(95) / 评论(0) 分类 2017年VOA慢速英语(四)月

[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(164) / 评论(0) 分类 北师大版高中英语模块8(选修)

Here are two seemingly unrelated facts. One: from the late 1940s through 1963, we tested atomic bombs in the atmosphere. Two: wine lovers are sometimes duped into spending exorbitant amounts for fake vintage bottles that werent from the year they wer

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 Scientific American(三)月

But to fully forecast the floods, he needs a lot more atmospheric data. He believed robotic drone aircrafts developed for the military could continue to measure the air over the oceans, charting its temperature, wind and humidity. And the flight coul

发表于:2018-12-27 / 阅读(99) / 评论(0) 分类 探索与发现2014年

数千年来,大气中碳12和碳14的比例是稳定不变的,然而,二十多年以来的原子弹试验,使得碳14的水平增加。生长中的葡萄吸收了空气中的二氧化碳,而通过测试葡萄中的碳含量,就可以大致

发表于:2019-01-02 / 阅读(175) / 评论(0) 分类 60秒科学

ENVIRONMENT REPORT - October 4, 2002: Sport Utility Vehicles By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. One of the most popular kinds of car in the United States is not really

发表于:2019-01-02 / 阅读(138) / 评论(0) 分类 健康与环境

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 Scientific American(七)月

Global warming might seem like a mechanic boom after all milder temperatures in more carbon dioxide and nitrogen should feed flower. But ten years study has found that any initial positive effect on plants from climate change may soon disappear. The

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 Scientific American(四)月

Next Step After Carbon: Knowing Your Nitrogen Footprint This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 A carbon footprint is the amount of carbon dioxide pollution that we produce as a result of o

发表于:2019-01-10 / 阅读(116) / 评论(0) 分类 2011年VOA慢速英语(四)月

AGRICULTURE REPORT - Study Points to Risk in Common Method of Enriching Soil By Jerilyn Watson / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC This is the VOA Special English Agriculture Report. For more than half a century, many farmers worldwide have a

发表于:2019-01-11 / 阅读(150) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Scientists and politicians have gathered in the Indonesian city of Manado for the World Ocean Conference. They are discussing the role of oceans in mitigating climate change and how climate change affects the world's seas, but their efforts are hamp

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2009年(五月)

托福考试(TOEFL)是国际上最有影响力,使用最广泛的的英语水平测试之一。托福除了作为美国主流学校入学所需的标准化考试,申请签证和工作的过程中也会有需要托福成绩的机会,所以不少

发表于:2019-01-18 / 阅读(127) / 评论(0) 分类 托福英语

Science and technology 科学技术 Going underground 向地底进军 A project to reveal more about all the carbon on Earth 旨在向人们揭示更多地球碳信息的项目 The Deep Carbon Observatory 深碳观测站 A world still full of secrets

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 经济学人科技系列

Technology Going underground 科技 去地球深处 A project to reveal more about all the carbon on Earth 一个将会揭示更多关于地球上所有碳的秘密的项目 THE carbon cycle is the stuff of school books. 碳的循环在学校教科书中

发表于:2019-01-26 / 阅读(143) / 评论(0) 分类 经济学人科技系列

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(169) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Food for Crops: How to Get the Most From Organic Fertilizer By Mario Ritter Broadcast: Tuesday, August 23, 2005 I'm Shep O'Neal with the VOA Special English Agriculture Report. Th

发表于:2019-01-30 / 阅读(174) / 评论(0) 分类 农业与发展

The twilight zone refers to the area between 100 and 1000 metres deep where a small amount of sunlight can still penetrate. The region is packed with ocean life that plays a key role in keeping atmospheric carbon-dioxide levels 30-percent lower than

发表于:2019-02-08 / 阅读(98) / 评论(0) 分类 英语新闻

In the days of diving suitsthe sort that were connected to the surface by long hoses, 在使用潜水衣即用长管子连接水面的那种装备的年代, divers sometimes experienced a dreaded phenomenon known as the squeeze. 潜水员有时候会

发表于:2019-02-25 / 阅读(116) / 评论(0) 分类 万物简史
学英语单词
adjective check list
all hell broke loose
alleviation
atrophic
auriasis
back e.m.f cell
bad loans
bartonia
basement waterproofing
be a breeze
Business Process Execution Language
candy pants
Caryocar nuciferum
claiming pen
collige
constitutiveness
copper storage battery
coproantibody
copying room
deposit tank
deuin
Dharruk
diagnostic dictionary
dot frequency
drug-controls
ECCMA
editorial note/paragraph
effi
eragrostis pilosissima
exstrophies
fixateur
footholes
Francke's blood lancet
functional configuration audit
gap of demand and supply
glass ceiling effect
Grass R.
hagiosidere
harran (altinbasak)
hillock plain
horizontal control
hose reel assembly
humankinds
illustrational
jobba
knust
kona cyclone
Lauritsen electroscope
Lirianthe
lopexes
magnetic tape function generator
marine insurance policy
massapequa
matched-pairs
mesothelial hyloma
method of work
methyl o-benzoylbenzoate
misfigure
najmiddinov
national means of verification
nonjudging
northern corn rootworm
null-manifold
off flavo(u)r
open-road
ortho-arsenic acid
orthogenic evolution
Paul Verlaine
periuvular
Petaluridae
phyogemmarium
pleyt
power interruption insurance
prebox
principal neutral point
red short steel
reproducting periods
resistant postmodernism
rhamnoseisomerase
roast smoking
sail yard
saliferous rock
sans pareil
solar propagation frame
students abroad
sulfonyl cyanide
summiteer
system dependability
teahouse
terminal scanner
testing schedule
tlacoleras (mexico)
trainor
trimnesses
unsteerable
uredo lasianthi
usfsa
water-tube cleaner
webge type slide valve
welding apron
zero sequence network