[机] 泵内功率损失

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(168) / 评论(0) 分类 英语每日一词

Philippians 腓立比书_Php_3 1Finally, my brothers, rejoice in the Lord! It is no trouble for me to write the same things to you again, and it is a safeguard for you. 2Watch out for those dogs, those men who do evil, those mutilators of the flesh. 3Fo

发表于:2018-12-05 / 阅读(145) / 评论(0) 分类 腓立比书

[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(192) / 评论(0) 分类 高中英语人教版高一

Both and 和 例句: Both you and your elder sister are my good friends. 你和你姐姐都是我的好朋友。 Now he has both wealth and power. 现在他既有钱又有权。 A:What do you plan for your trip? 你是怎么安排你的旅游计划的

发表于:2018-12-26 / 阅读(117) / 评论(0) 分类 跟艾米莉一起学口语

By Douglas Bakshian Manila 29 November 2007 There has been a peaceful end to the takeover of a luxury hotel in Manila by a handful rebel soldiers who called for the ouster of the Philippines government. Meanwhile, an overnight curfew (midnight to 5 a

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 VOA常速英语2007年(十一月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. The type of accident that is occurring in Japan is known as the station blackout: loss of off-site AC powerpower lines are downand then a subsequent fail

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 Scientific American(三)月

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(134) / 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(164) / 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(134) / 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(181) / 评论(0) 分类 VOA标准英语2010年(四)月

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(137) / 评论(0) 分类 VOA标准英语2011年(四月)

Being a monitor is my dream, because I think it is so cool and I will have the power. So when I go into the middle school, I make my effort to be a monitor, luckily, all of my classmates trust me and elect me as their monitor. I am so happy, my littl

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 英语作文

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(168) / 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(184) / 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(213) / 评论(0) 分类 365个英语简短小故事

Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin

发表于:2019-02-13 / 阅读(174) / 评论(0) 分类 阅读空间

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(103) / 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(179) / 评论(0) 分类 学个词

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻

Yesterday, the power went off in parts of eastern Auckland and Newmarket around 1.10pm. There was a fault in the transformer at the Penrose sub-station. This sub-station usually has three transformers but one was not working because it was being main

发表于:2019-02-25 / 阅读(135) / 评论(0) 分类 新西兰英语
学英语单词
a keeper
abdominal rib (or abdominal splint rib)
ablative light sources
ack-ack ship
air-particle monitor
amaas
anisospore
ballses around
barnegat b.
bitumen ductility
browser war
Buckingham 1, George Villiers
calciturbidites
carburetor choke
casting of propeller in metal pattern
cinder roofing
coeducational residence hall
Coldenia
colo(u)r emulsion
consolidated soil
coronographic
Cote d'Ivoire franc
coupling impedance
deancare
diagne
disbolism
double-flow condenser
Egyptian intestinal fluke
electrophotography
enamelings
erendira
EXREM
flightstick
flusterment
formay
gage slacking
gay liberation
gemmates
German mounting
gum resin
hairy grama
harmonic progression
hislop
hydrogen explosion
hyo-epiglottic ligament
infrared scanning imaging
inter-connecting
inter-nodes
ion charge
isoacetonitrile
killer stage
koinoniphobia
kuratowski's theorem
labradorite
lacunae laterales
lateral sacro-iliac ligament
Lorfan
lubricating oil main
magdalen hospital
mental disposition
mittent
Much's granules
nonemphasized
nonmagnetic metal
nonritual
off-chip
operator command function processor
oxazimedrin
pedophiliac
plane ambulance
PMHY
Porters L.
post-phyllome
pyjamaless
quinovatine
radio frequency transformer
Rantone
remote sensing of sea surface roughness
rhizocarpic acid
roeland
ropeway
rubbed brick
Scolopia chinensis
seta
sheer lawn
showas
signalling vocabulary
skinny-dipped
Somme, Dép.de la
strype
superficial lymphatic vessels
supply source
surmounters
tin base babbit metal
tumor associated antigen
unimmunised
usb flash disk
vandium steel
viis
Vingeanne
wave decay distance
white-elephantine