负序电流承载能力

Mr. Trash Wheel -- sounds like a kid`s toy. And at first glance, it kind of looks like one. But though the name is trashy, its game is clean. 垃圾轮听起来像一个小孩子的玩具。第一眼看到的时候,的确有点像。但是尽管它的

发表于:2018-12-02 / 阅读(138) / 评论(0) 分类 CNN美国有线新闻2017年4月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(184) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(171) / 评论(0) 分类 数学英语

The size of your dreams must always exceed your current capacity to achieve them. If your dreams do not scare you, they are not big enough. 你的梦想永远都要大于现在的能力范围。如果你没有被梦想吓到,说明你的梦想还不够

发表于:2018-12-20 / 阅读(108) / 评论(0) 分类 Daily English-2015.1

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(226) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(171) / 评论(0) 分类 2014年ESL之商务英语

By Mil Arcega Washington 21 May 2008 The Air Transport Association predicts fewer domestic airline passengers in the U.S. this summer, between June 1 and August 31. The airline trade group says higher fuel prices and a weak economy have reduced airli

发表于:2019-01-06 / 阅读(157) / 评论(0) 分类 VOA标准英语2008年(五月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 Scientific American(八)月

blame game negative campaigning 美国选民每四年不仅要选举一位总统,而且还要选举四百三十五名国会议员、至少三十三名参议员以及在州一级和基层的许多官员

发表于:2019-01-14 / 阅读(185) / 评论(0) 分类 美国习惯用语

英文歌词 Listen baby I wonder why sometimes we fall apart oh yeah Together we are so wonderfull yeah baby And every single day i pray, that really things shouldnt never be this way Im only trynna be a better man Why then do you see all the negative

发表于:2019-01-21 / 阅读(246) / 评论(0) 分类 音乐咖啡厅

negative number (does not exist) 负数 ● His fashion IQ is so low, it's a negative number. 他对时装的智商是那么低,可说是负数。(他对时装的鉴赏力根本不存在。) ●

发表于:2019-01-21 / 阅读(179) / 评论(0) 分类 英文名句短语

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(141) / 评论(0) 分类 阅读空间

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(198) / 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(154) / 评论(0) 分类 英语单词荟萃

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(194) / 评论(0) 分类 英语新闻

These are the factors that will help you find happiness at work. Choose to Be Happy at Work: Happiness is largely a choice. I can hear many of you arguing with me, but it's true. You can choose to be happy at work. Sound simple? Yes. But, simplicity

发表于:2019-02-09 / 阅读(217) / 评论(0) 分类 英语小短文

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(152) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 英语听力练习题

Be Grateful懂得感恩Don't avoid the negative. 不会躲避消极的东西。 Expressing gratitude may generate more optimism, but thankful people also don't shy away from thenegative. 表达感恩会产生更多乐观情绪,但感恩的人也不会

发表于:2019-02-23 / 阅读(117) / 评论(0) 分类 英语听力广播—Listening

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(181) / 评论(0) 分类 柯南脱口秀
学英语单词
absolute amenorrhea
accuracy to gauge size
acid-proof test
actualmente
air seasoning condition
arched crown
basic spraying width
beat someone at his own game
Belling's hypothesis
Bencao Gangmu
Bhongir
boratrane
caproaldehyde
caribbean plate
Casimir element
checking account money
concealed wiring
Cudrania cochinchinensis
Cyamopsis tetragonoloba
Damnak Snay
DDT poisoning
delivery lag
digital indicating tube
drop glass
duckbill pick
follow-up steering
fundamentum relationis
give one's mind to
gleame
gurne
guts out
harss
heteropical
high flash fuel
hole current density
incombined
inherited valley
interhuman
kagoule
Krause-Wolfe graft
latin quarters
LCR-meter
Lingbi stone
listing spooler
litterae humaniores
locked grooves
lower frame rail
mail trains
main hollow spindle
Mephitis macroura
metre scale
micromechanical device technology
mobisodes
modal auxiliaries
mohit
network management center
not know the half of it
on study
open-head
optical-disc
or rather
out of repair
out-blossoming
oxethyl
pedal steel guitarist
pianistic
pound scale
pre-gaming
primary sclerosing cholangitis
protective value
pseudoaldosteronism
puchase order specification(pos)
reaction thrust
refuelling cavity fill pump
regularly spaced signal
regulation of motor
releasing key
rescaive
restrictive trade practices act
royal box
Safety-fuse
Salmonella kirkee
sea shanties
semi-shade
Shirshov Ridge
speak on behalf of...
specific intelligence collection requirement
spinetingling
sproul
state of weakness of mind
syncatalytic
tandem-drive conveyor
to reach an agreement
transmission pipeline
tree of knowledge
united technologies research cente
vigerous
water injection well stimulation
weak caustic solution
wooden-body lacquer
Wright telescope
zaghawas