水处理设备

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-11-28 / 阅读(259) / 评论(0) 分类 新概念优美背诵短文50篇

The operator of Japan's crippled Fukushima nuclear plant is reporting around 300 tonnes of highly contaminated water has leaked from a storage tank. Masayuki Ono is the general manager of the Tokyo Electric Power Company. He says the puddle that has

发表于:2018-12-19 / 阅读(42) / 评论(0) 分类 世界各地新闻集锦

By Naomi Schwarz Dakar, Senegal 29 August 2007 More than a 250,000 residents of Liberia's capital, Monrovia, have been overwhelmed by water from torrential rains and flooding from the nearby St. Paul River. The rains have left them without safe drink

发表于:2019-01-06 / 阅读(73) / 评论(0) 分类 2007年VOA标准英语(八月)

Asia Floods Take Heavy Toll on Local Economies Floodwaters in central Thailand have inundated industrial parks and manufacturing centers, adding to the mounting economic costs of the disaster. Cambodia, Vietnam and Laos are also continuing to tally t

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2011年(十月)

Shale gas extraction 页岩天然气开采 The need to be seen to be clean 天然气是清洁能源吗? Natural-gas production is booming, but its green image is in question 天然气生产蒸蒸日上,但它的清洁能源形象却受到质疑 M

发表于:2019-01-26 / 阅读(92) / 评论(0) 分类 经济学人综合

Researchers in Sydney are leading a new international effort to make desalination more environmentally friendly. Current techniques tend to use excessive amounts of energy or are heavily reliant on chemicals. The University of Technology in Sydney is

发表于:2019-02-06 / 阅读(48) / 评论(0) 分类 英语新闻
学英语单词
acoustic coupler
aggregate expenditure function
aldehyde-ester
allyl rearrangement
amanses scopas
ancient Egyptian law
Balcilar
belet
biopterins
blackbuck
block chord
broad band relay network
campodeiform (larva)
capsulary
carrot seed oil
case bay
chambered girdle
Chigar Perah
cilia protein
clock paradox
color taste
company-centred
cubic zirconium
cyanide method
difference of n-th order
discommending
Doucas
dusty millers
EDTA-2Na
Elian
emergency escape breathing device
energy transformation on earth surface
family machine
fish genetics
flat bus bar
fold-up
food-waste
gas mantles
get sowed up
Glauce
glutamic oxaloacetic transaminases
gob fires
gorilla glass
gynecic
hard-paste porcelain
hexaethyltetraphosphate (HETP)
impairment
Kristiansand
lacklen
large-signal characteristics
Laue's diagram
laylight
long-term fix area
lowflash
luggage lockers
magnetomotive forces
manned diving
mechanics of surface
meteoring
missampling
model analysis
mutely
offsetting of claims
Olenekian Age
omniarchs
one-d inversion
one-period-ahead forecast
Onosma cingulatum
order of importance
orthogonally mounted accelerometer
ory
osteogenesis familialis imperfecta
partial orientation yarn (poy)
periodontal flap surgery
pileous
pisang waxes
podsolic
procacities
protistologies
put someone's pecker up
radicans
reactive confusional state
Rosa willmottiae
rotten egg gas
rowche
Scandinavian country
second-order phase change
sell goods at high price
silkily
simplest
slythernesse
sphenisciform seabird
subordinate line series
tail hauling machine
thermochromic display
to sb's beard
transport load
tube mill shell
venae salvatella
Viitasaari
whitening approach
workship