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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(334) / 评论(0) 分类 新概念优美背诵短文50篇

This is scientific American 60 seconds science, I am Graper. got a minute? what's better than old one and new bottles, for scientists, old one and old bottles preserved one hundred feet down at the bottom of the sea. In 1910 Divers worked in a shipwr

发表于:2018-12-24 / 阅读(89) / 评论(0) 分类 2015年Scientific American(四)月

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:2018-12-30 / 阅读(148) / 评论(0) 分类 考研背诵50篇

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 电信英语

By Naomi Schwarz Dakar 21 December 2007 Rebels and government troops in Ivory Coast are set to begin the long-awaited disarmament process on Saturday, a critical first step before forming a new national army is the divided country. Ivory Coast Presid

发表于:2019-01-07 / 阅读(180) / 评论(0) 分类 VOA常速英语2007年(十二月)

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(184) / 评论(0) 分类 英语新闻

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热能 Mirrors in glasshouses 温室的反光镜... can be used to heat stones ...能用于加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-07 / 阅读(146) / 评论(0) 分类 经济学人科技系列

Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out. T

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(十一)月

The Salinity of Ocean Waters 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 s

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 英语小短文

双语:企业如何避免招错人 如果你从招聘流程一开始就投入了更多的时间和精力,那么你就会招聘到更聪明、更投入、更合适的员工而这会给你的公司省下好几万美元。这绝对值得你的付出。

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 求职英语

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热 Mirrors in glasshouses can be used to heat stones 玻璃房里的镜子.....可以用来加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-26 / 阅读(147) / 评论(0) 分类 经济学人科技系列

Today a new geo-thermal power station was opened in Kawerau, in the eastern Bay of Plenty. Geo means earth and therm means heat. The power station uses hot steam from the earth. Like the geo-thermal power station at Wairakei, which opened in the 1950

发表于:2019-01-27 / 阅读(153) / 评论(0) 分类 新西兰英语

It happens every summer: offices turn on the air-conditioning, and women freeze into popsicles. But until now, there was no data to understand why women felt cold and were slipping on cardigans while men just rolled up their sleeves at the same tempe

发表于:2019-02-05 / 阅读(150) / 评论(0) 分类 英语新闻

CANBERRA, Oct. 14 (Xinhua) -- Australian scientists have made the alarming discovery that sea levels have risen more in the past century than at any other comparable period in the past 6,000 years. Researchers from the Australian National University

发表于:2019-02-06 / 阅读(136) / 评论(0) 分类 英语新闻

中国富煤缺油少气的能源资源特点,造成能源消费主要依赖于煤炭,石油则主要依靠进口,而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示,我国将在2020年

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 实用英语

SYDNEY, July 1 (Xinhua) -- Breastfeeding mothers should limit their use of codeine-containing painkillers to four days as they can cause harm, an Australian doctor warned on Friday. The warning is being discussed at a meeting of anesthetists in Sydne

发表于:2019-02-08 / 阅读(131) / 评论(0) 分类 英语新闻

台湾籍旅美老师今天交给我们的句子是: My mind still works in Celsius sometimes. It's really helpful for us to have the conversion function. 我还是比较习惯用摄氏温度,所以换算功能真的很实用。

发表于:2019-02-14 / 阅读(102) / 评论(0) 分类 留美老师带你每日说英文

Did you know that enough sunlight falls on the earths surface every minute to provide energy for the entire world? The trick, though, is turning sunlight into power we can use for things like heating water and making electricity. And there are two ty

发表于:2019-02-23 / 阅读(107) / 评论(0) 分类 英语时差8,16

The Salinity of Ocean Waters 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 s

发表于:2019-02-25 / 阅读(185) / 评论(0) 分类 双语有声阅读

有一种思念叫望穿秋水,有一种寒冷叫做忘穿秋裤。最近,全国各地的天气都变凉了,大家翻箱倒柜找出了尘封已久、又恨又爱的抗冻神物--秋裤。面对这种全世界恐怕只有中国人才穿的裤子,

发表于:2019-02-25 / 阅读(150) / 评论(0) 分类 英语口语
学英语单词
18-methyl-norgestrienone
AAWC
actiniferous
airs cryogenic aerosol processor
allegements
almeh
antiherbicide
appenzells
artificially-aged
Asclepian
autographism
automatic fine sander
balance character of non-return to zero under starting load
battering down
begrip
belt filling machine
bobbed around
Chione
circle shears
cloned gene
coaxial flexiible cable
contempcion
deasses
design of hydro project
digital circuit tester
distance of distinct vision
ecosphere
energency generator
eozoons
firefaire
float case
Freibury school
FromAddress
Gauss-Markov process
general san martin
guattaris
gun harpoon
had no knowledge of
health medicine
high-velocity duct
infordable
infrasonically
joylessness
law of electromagnetic system
lifter chain
liquify methane gas tanker
low-conductivity coating
LVDV
main feed water pipe
Maricaine
Mazirbe
Mebenoside
Mlicrococcus concentricus
Monte Carlo fallacy
muddle-headednesses
N-Acetylhydroxylamide
naphthene base
narrowboating
neptunyl acetate
NHOH
nodi lymphatici bronchopulmonales
normal grade of accuracy
ochraceolideA
outer lips
overproducer
parsnipy
Portuguesisms
pre-axal
princessy
program analysis phase
pseudo-block
pyrola rotundifolias
quenger
Ranunculus jilongensis
Ren.
reservoir mechanism
reversed flow turbine
seepage flow
setting-out of junction
single-sex colleges and universities
soundcard
spade hand
spray repair
stomapods
straightish
subsidiary coin
superglue meat
terminal thief
Thank you for nothing
toxic limits
translational stiffness
treaty money
trigger button
tuberosity of fifth phalange
two-girder overhead travelling crane
two-stage estimation
Tyrian purple
underabundance
vofopitant
weather symbols
zinc stearate