活性碳废水处理法

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(62) / 评论(0) 分类 2017年VOA慢速英语(四)月

With all the snows still around the Cougar Rock Campgrounds, there were no visitors inside. But we did find a group of park rangers and some Japanese businessmen celebrating the opening of a new campground toilet. So what's the big deal? Well, this i

发表于:2018-12-11 / 阅读(91) / 评论(0) 分类 万花筒2008年

梁丽萍老师根据网友和学生回忆的版本还原出了以下的简约版流程图,并附上了参考范文,供考生们参考。 The diagram illustrates how rain water is processed into drinking water by using different facilities in an

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 雅思机经

Coffee to Help Power London's Buses This is Whats Trending Today Britain has long been known for its love of tea, but people in London also drink a lot of coffee. In fact, the average Londoner reportedly drinks 2.3 cups of coffee every day. And now,

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 2017年VOA慢速英语(十一)月

By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ

发表于:2019-01-07 / 阅读(122) / 评论(0) 分类 2007年VOA标准英语(九月)

Take for an example, bio-diesel fuel can be made from vegetable oil and animal fats, and its chemical make up includes carbin chains, joush worth knows that he didn't learn the chemistry class and hasn't taken chemistry yet. Brook horper, a field in

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 CNN2012年(五)月

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(98) / 评论(0) 分类 VOA标准英语2011年(八月)

Baby oysters could be the canaries in the mine shaft for another dimension of global warming. Pacific Northwest scientists are studying how the oceans suck in excess carbon dioxide from the atmosphere. The process changes seawater chemistry - locally

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(十)月

Questions Remain on Ebola Waste Disposal 埃博拉的废物处理费问题 Ebola is contracted by coming into contact with the bodily fluids of an infected person. Health workers wear spacesuit-like protective gear when treating patients. But researc

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2014年(十二月)

Disposing of waste 废物处理 A: How do you dispose of the waste in your factory? A:你们如何处理工厂废物? B: We try to recycle as much as we can. B:我们尽可能对其进行再循环利用。 A:What about the rest? How do you get rid

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 职业技术英语口语

Voice 1 Thank you for joining us for Spotlight, Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 When I moved to a n

发表于:2019-01-19 / 阅读(74) / 评论(0) 分类 环球英语 Spotlight

Fuel from human waste 人类排泄物可转化为燃料 Windpower: One form of renewable energy 风能:一种可再生能源 A new process which turns human excrement into valuable fuel has been developed by scientists in Thailand. They have produc

发表于:2019-01-30 / 阅读(72) / 评论(0) 分类 双语有声阅读

DEVELOPMENT REPORT - Reusing Metal Waste Provides Work For Many in Developing Countries By Gary Garriott Broadcast: Monday, April 04, 2005 I'm Gwen Outen with the VOA Special English Development Repor

发表于:2019-01-30 / 阅读(107) / 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(127) / 评论(0) 分类 农业与发展

Children at Risk Despite Malaria Treatment Repeated bouts of malaria may leave children vulnerable to other deadly infections and even cardiovascular disease later in life. Now, a new study may explain why. About 200 children in Blantyre, Malawi, too

发表于:2019-02-01 / 阅读(82) / 评论(0) 分类 VOA常速英语2013年(九月)

While experts are developing 'greener' alternative fuel sources, a group of undergrads are creating a more natural one. 当专家们还在研发更环保的燃料时,一群在校生已经开始制作一种天然的燃料。 The team is working towa

发表于:2019-02-03 / 阅读(80) / 评论(0) 分类 阅读空间

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(184) / 评论(0) 分类 VOA标准英语2010年(一月)

Researchers around the world are trying to find alternative fuels to replace fossil fuels, which are finite and might not be available in sufficient quantities in coming decades to meet the growing world demand for energy. In addition, burning fossi

发表于:2019-02-12 / 阅读(87) / 评论(0) 分类 VOA标准英语2009年(九月)

Ecolab Inc., an American global provider of clean energy technologies and services, has made great progress on helping industries in China to produce their goods with less water consumption. Those industries include dairy plants, food industries, ste

发表于:2019-02-18 / 阅读(56) / 评论(0) 分类 英语新闻

When we remember something, the neurons in our brains communicate with each other in a particular way. The chemical and sometimes even structural changes that occur create a pathway called a memory trace. Signals traveling along these traces are what

发表于:2019-02-23 / 阅读(73) / 评论(0) 分类 英语时差8,16
学英语单词
5-methyl-resorcinol
Adcon-L
allele specific oligonucleotide
Ambalavao
Anergan
autonomic growth movement
bank of coils
brown flour
buys up
calcasieu
callean
campaign fund
carbacidome-ter
Castelfidardo
cattle-trespasses
caulking rammer
combustion-leach process
computation structure
concentric-cylinder rheometer
condensation point
contagion intermediary
continuous path control
counter-pull
deathbell
defect per characteristic chart
derisorily
diariamente
disturbance reaction
Donath's butter
DPY
el khandaq (al khandaq)
electrode adjusting gear
electroreceptive
Engler second
first-degree homicide
fixed phase shifter
game land
GS pump
h. (hour)
Hanmer R.
hard as a bone
harp-guitars
have many claims on
high lift devices
Hun
identification badge
internal ester
Iowan
jet stem
Johnson-Mehl equation
jonk
Jovian thermal plasma
karuramen (japan)
knocker-ups
last menstrual period
length of travel
local sunrise
magnitude response
modifier complex
multifariousness
multiple-stem system
naphthalene oil
Naziritism
neurological disorders
norminal tractive capacity
oil and gas privilege tax
palmifolia
pot water
priapistic
proper face of a simplex
quadrant scale
radiohumeral index
rasterizers
recall finder
recognition lights
red shortness
retort house
rishe
rochett
rule by the voice of one man alone
sea trials
senior executive
slab lasers
slag blanket
SOC
spend itself
squad cars
squillitic
taken issue
test of details
theoretical cut-off point of bar
torch assembly
train fleet
turre
tympanuchus pallidicinctuss
us bank
very shortly attenuate
weak spiral cyclotron
weather-board
weigh belt
wind box