分解数学规划系统

World stocks hit their highest level in seven weeks with the investors buoyed by news that European leaders may be closer to resolving their region's credit crunch. News of a series of acquisitions end by strong earnings posted by US companies. Cater

发表于:2018-12-02 / 阅读(146) / 评论(0) 分类 2011年NPR美国国家公共电台10月

Today we have arrested Ratko Mladic. Extradition prosess is on the way. This is the result of full cooperation of Serbia with The Hague tribunal. We can always believe in our strategy and the work of every one involved in this prosess. Today we close

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 CNN2011年(五)月

Lesson 59 Toms Demise 汤姆的死 Words: deck n. 一副(纸牌) declaim v. 高谈阔论,慷慨陈词 declaration n. 宣布,宣言 declare vt. 宣布,声明 decline vi./n. 衰退,下降,减退;vt. 婉言谢绝 decompose v. 分解,(使)腐烂 decomposition n. 腐烂,分解 decorat

发表于:2018-12-30 / 阅读(111) / 评论(0) 分类 胡敏托福词汇记单词

I heard a Fly buzz - when I died - The Stillness in the Room Was like the Stillness in the Air - Between the Heaves of Storm - The Eyes around - had wrung them dry - And Breaths were gathering firm For that last Onset - when the King Be witnessed - i

发表于:2019-01-01 / 阅读(281) / 评论(0) 分类 英语散文阅读

[00:00.00]5 We all have genius within us [00:04.35]For years,scientists have speculated [00:06.66]that the talents possessed by [00:08.13]so-calledidiots savants- [00:10.46]as depicted by Dustin Hoffman in the film [00:12.97]Rain Man-may be accessibl

发表于:2019-01-10 / 阅读(307) / 评论(0) 分类 北师大版高中英语模块10(选修)

Whales Never Die on the Ocean Floor 鲸鱼不会死在海底 Their calls can be haunting. Their size can take your breath away. And their worlds are dark and quiet. Whales! There are many different species of these huge, warm-blooded, air breathing m

发表于:2019-01-12 / 阅读(329) / 评论(0) 分类 2015年VOA慢速英语(十)月

I heard a Fly buzz - when I died - The Stillness in the Room Was like the Stillness in the Air - Between the Heaves of Storm - The Eyes around - had wrung them dry - And Breaths were gathering firm For that last Onset - when the King Be witnessed - i

发表于:2019-01-17 / 阅读(160) / 评论(0) 分类 双语有声阅读

This is a 21-year-old Palestinian woman undergoing hymenoplasty. 这是一个21岁的巴勒斯坦女性,她正在接受处女膜修复手术。 Hymenoplasty is a surgical procedure which restores the virginal state, 处女膜成形术是一项用来恢

发表于:2019-01-18 / 阅读(131) / 评论(0) 分类 TED演讲娱乐篇

You might not think that mathematicians have anything particularly relevant to say about your love life. But you'd be wrong--if we're talking about James Murray, a mathematician at the University of Washington in Seattle who teamed up with Psychologi

发表于:2019-01-31 / 阅读(159) / 评论(0) 分类 英语杂谈

Death, it seems, is rather a complicated affair, this is what your body goes during and after. 死亡似乎确实是很复杂的一个过程。我们一起来看看尸体将经历怎样的变化。 1.The last bit of oxygen in your body is used up, an

发表于:2019-02-01 / 阅读(157) / 评论(0) 分类 趣味英语

结石怎么说 如果说,calculus(微积分)还有一层含义,即表示日常最令人痛之欲绝的结石,您会不会很很惊异?calculus(微积分)和calculus(结石)之间从词源上讲有无联系呢?今天的词海拾贝

发表于:2019-02-07 / 阅读(154) / 评论(0) 分类 英语口语

It has become customary to talk of technology as if it were a special sector of the economy consisting of the manufacture of sophisticated electronic goods, the creation of software, and the provision of services reliant on information and communicat

发表于:2019-02-08 / 阅读(144) / 评论(0) 分类 英语新闻

An Icelandic man who purchased the last-ever McDonald's meal sold before the chain closed down in the country in 2009 was stunned when he found it did not go mouldy. 在2009年麦当劳连锁店在冰岛全部关闭之际,一个冰岛居民买了最后

发表于:2019-02-09 / 阅读(366) / 评论(0) 分类 阅读空间

This year's Summer Davos wraps up in the city of Dalian Friday afternoon. Our reporter Luo Yu caught up with Sebastian Buckup, Head of Programming with the World Economic Forum, at the closing ceremony. He talks about what he thinks of this year's co

发表于:2019-02-13 / 阅读(178) / 评论(0) 分类 2015CRI中国国际广播电台

I realize this is not the kind of relationship 我意识到,我们一般不会热衷于 that we usually aspire to have with our food. 与我们的食物建立这样的关系 We want to eat, not be eaten by, our food. 我们吃食物,而不是被食物吃

发表于:2019-02-14 / 阅读(124) / 评论(0) 分类 TED演讲科学篇

HARI SREENIVASAN: Returning now to the death of Nobel Prize-winning mathematician John Nash. I'm joined by Nash's colleague and friend Robbert Dijkgraaf, director of the Institute for Advanced Study in Princeton, New Jersey. So, first off, my condole

发表于:2019-02-17 / 阅读(142) / 评论(0) 分类 PBS访谈社会系列

在我们的生活中,死亡是我们所有人必定会遇到的事情,无论是家庭成员还是宠物,甚至是你都将有终结之时。事实上,每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢?

发表于:2019-02-17 / 阅读(197) / 评论(0) 分类 阅读空间

1. 在并列连词(and, but, for, nor, or, yet )前使用,用来连接句中的各分句。 The principal reason for this is that none of them possesses chlorophyll, andsince they cannot synthesize their own carbohydrates, they obtain their supplie

发表于:2019-02-19 / 阅读(145) / 评论(0) 分类 托福英语

雅思写作语料库:家庭关系不紧密 社会类: It is generally accepted that families are not as close as they used to be. Give some reasons why this change has happened and suggest how families could be brought closer together. Include a

发表于:2019-02-26 / 阅读(178) / 评论(0) 分类 雅思英语

A growing number of the Earths insect population now exists only in collections like these. Nobodys seen those 400 years. A new review of over 70 studies of insect populations suggests that human pressures are causing insect populations to plummet by

发表于:2019-03-11 / 阅读(1652) / 评论(0) 分类 VOA标准英语2019年(二月)
学英语单词
acid ladle
Anjangaon
ar rayyan
assembly error
barium fluorosilicate
bessmertnykhs
bullition
Bīrganj
Callis-sand
capacity discharge reading
classicised
Clerodone
clinical immunobiology
computed maximum pressure
cross money supply
crusher cone
curb line
cutter unloader
de-orientalize
Dennis Head
diaper drama
dipper diredger
double labeling
douc
dry tamped cement mortar
eidoptometry
Encephatotyphoid
encode procedure
epipodophyllotoxins
exponential error bound
Fluocinil
genus homogynes
haid
harass the people and waste money
impedancemeter
insulating head
irreducible wave equation
keying rate
Kotokorom
Laggan, River
lateral amniotic fold
lesser anteater
level off
macroglossia
make unwarranted arrest
Manatang
mycosamine
Nairobi West
non-crystalline electrode
nullosetigera mutata
on off servo-mechanism
opening charge
operational forced outage rate
optical theodolite
ostracizations
paques
party man
pennario
Phenfluoramine
phosphato-molybdic acid
photoaccoustic detection
polyphemes
postanaesthetic
private domain
prolific well
provincialised
publicationnotice
pyrometrically
red-eyest
Rheinfelden
robber economy
Russian Far East
sagos
sanitary device
schreker
sea water bath
sloting plane
spectacle blind
stand to one's guns
statistical independenet event
storm house
stubblefield
subsamples
superimposures
swing both ways
Syndiclis
TAENIOIDIDAE
tail cone adapter
thankworthiness
tip rib
titlenes
tolylchloride
top side rail
trap-ash
Tridestrin
trihydroxyisoflavone
tweendeck tank
unstrategic
Vdolac
water-cooled oil-immersed transformer
wave-number vector
winegrowing