泵的生产率

As the world's biggest steel producer, China generates over half of global output every year, or more than twice the combined output of the next four leading steel makers: Japan, India, the United States and Russia put together. It's estimated the co

发表于:2018-12-02 / 阅读(151) / 评论(0) 分类 2016CRI中国国际广播电台

[00:01.79]test 9 [00:03.35]Section A [00:04.74]Now let's begin with the 8 short conversations. [00:07.90]11. W: Will you take geology next semester? [00:11.31]M: I've had enough science courses. [00:13.75]Q: What does the man mean? [00:30

发表于:2018-12-04 / 阅读(167) / 评论(0) 分类 王迈迈大学英语六级预测与详解

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2018-12-04 / 阅读(142) / 评论(0) 分类 英语每日一词

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(147) / 评论(0) 分类 海事英语

[00:24.89]Unit 1 The summer holidays [00:29.15]Lesson 1 Dialoges [00:33.59]1 Two students meet for the first time at the beginning of term. [00:40.15]Bill: Hello.I'm Bill.What's your name? Harry: Harry. [00:46.11]Bill: Which school were you at last y

发表于:2018-12-13 / 阅读(171) / 评论(0) 分类 高中英语人教版高一

By Melinda Smith Washington 28 March 2008 Last month we told you about a young woman in the United States who got an experimental heart pump to help keep her alive. VOA's Melinda Smith has an update on her remarkable story.

发表于:2019-01-12 / 阅读(111) / 评论(0) 分类 VOA标准英语2008年(三月)

The World Health Organization says heart disease kills about 17 million people every year and that it will become the leading cause of death in developing countries. But now, there is some hope. A new device is being marketed that could save countles

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2010年(一月)

Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2012年(八月)

'Horseheads' dip into the earth to make their owners a few bucks Ted Landphair | Washington, DC 31 March 2010 If you wonder why pumpjacks are sometimes called horseheads, stick a couple of ears and paint an eye on each side of this one, and you'll se

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2010年(四)月

Zhao Chenxin, spokesperson for Chinas National Development and Reform Commission, speaks at a news briefing in Beijing on August 16, 2016. [Photo: china.com.cn] Zhao Chenxin, spokesperson for the National Development and Reform Commission, suggests l

发表于:2019-01-17 / 阅读(134) / 评论(0) 分类 2016CRI中国国际广播电台

Experts from China's top-think tank say the world economy has entered a new stage, but the economic re-adjustment currently taking place poses new challenges. Jin Bei, a senior researcher with the Chinese Academy of Social Sciences says global cooper

发表于:2019-01-19 / 阅读(118) / 评论(0) 分类 2015CRI中国国际广播电台

He was going to ride his bike down to South Ferry. He squeezed the tires. They were soft. They needed air. I should buy a pump one of these days, he thought. He rode his bike to K-Mart on 34th Street. He walked the bike inside the store. He went to t

发表于:2019-01-22 / 阅读(133) / 评论(0) 分类 英文短篇故事(纽约)

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-02 / 阅读(154) / 评论(0) 分类 英语单词荟萃

The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u

发表于:2019-02-03 / 阅读(192) / 评论(0) 分类 365个英语简短小故事

YICHANG, Oct. 30 (Xinhua) -- China's Three Gorges Dam on Sunday reached its designed highest mark, the second time for the world's largest water control and hydropower project to run at full capacity. The water level hit 175 meters at 5 p.m. after st

发表于:2019-02-07 / 阅读(167) / 评论(0) 分类 英语新闻

今天我们要学的词是capacity。 Capacity, 容量。 The stadium was near capacity for last night's season opener, 昨晚赛季首场比赛,几乎座无虚席。 The campus housing has reached its capacity, 学校宿舍已经满员。 The Bei

发表于:2019-02-07 / 阅读(124) / 评论(0) 分类 英语单词荟萃

November 10 11月10日 Read it! 读读看! Taylor needs gas for her car. 泰乐的车子需要加油, She can go to the gas station on June Street. 她可以去六月街的加油站, Can Taylor pay cash there? 泰乐在那里可以付现金吗?

发表于:2019-02-16 / 阅读(80) / 评论(0) 分类 大家说英语

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-16 / 阅读(149) / 评论(0) 分类 学个词

上次我们学了两个由hour这个词组成的习惯用语,the eleventh hour解释最后时刻, zero hour意思是关键时刻。 今天我们再讲两个也是从hour发展而来的习惯用语,但和上次不同的是今天学的都表示欢

发表于:2019-02-17 / 阅读(117) / 评论(0) 分类 实用英语

As the world's largest coal producer and consumer, massive coal production has powered China's economic advance over the past few decades. But shrinking domestic demand amid an economic slowdown has made much of this capacity redundant. Wang Xianzhen

发表于:2019-02-21 / 阅读(142) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
abducent
abstracts
acceleration controller
acidaminuria
air register
aqueous humour
arachnoid
argunense
articles of war
caliper sliding
cellophaned
chi distribution
ciaramicoli
clean hands doctrine
cloth tape
colorado-denver
common dogbanes
compound specificity
conditional acceptance
confimed service
craple
csfii
cubic hyperbola
custodian agreement
Cyclical Stocks
debugging packaage
digitals-to-analog converter
disk type brake
earth bus
employee testimonial
endocythere moyehinae
erende
estimular
Fellow of the Nautical Institute
ferrography
fish rod
five-seaters
fox and hound
full floating wrist pin
gim
graduation of curves
granville wilts
griss
guide post
H5
happy trail
in security
incremental frequence shift
irritation sign of bladder
kakori
maniraptorans
multi level control
nerve terminal
Neuron unipolare
non-bleeding
nonlocalized electron
Nordhtunga
normal magnetic flux density
patrol work
Pavacap
permanent health policy
perofskite (perovskite)
phenylethyl hydantoin
Plant City
polaronic
polypodium eusatum thunb.
power up
promising market
psychomotor hallucination
psychrometrics
pteridosperms
quantity of bunkers
quartz-monzonite aplite
quasi-instruction form
recurrent cost
redresses
research domain
ringside judge
rotary gas separator
shape cutting machine
Sherburne County
shorth
soil consistence
South Sudanese
speaking up
special bargain
special table of allowance
spent scrub stream
sprinkling device
sub-voice-grade channel
sweatstained
Syzygium paucivenium
take a joke
temp to perm
the crease
Topicorte
turbit
uncoverd sweets
vicious union
violas
white hemlock
winch barge