反演问题

inversion problem的用法和样例:

例句

  1. Seismic inversion problems must be solved by non-linear global optimization methods.地震反演问题常常需要一些非线性全局最优化的方法。
  2. The genetic algorithms are used for solving the parameter inversion as an optimization problem.利用遗传算法求解此反演问题的方法,把参数反演问题转化为优化问题,通过演化计算方法求解。

倒装句 : 谓语的一部分或者全部放在主语之前的句子称为倒装句。 定义为了强调、突出等语用目的而颠倒原有语序的句式叫做倒装句。在倒装句中,颠倒了的成分可以恢复原位而句意基本不

发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 初中语法汇总

Improve Your Writing with Inversion, Part 1 In English, the traditional word order of a statement is subject + verb. Never do we change the order except when asking a question. Or do we? If you listened closely, you may have noticed that my statement

发表于:2018-12-08 / 阅读(68) / 评论(0) 分类 2018年VOA慢速英语(七)月

In English, the traditional word order of a statement is subject + verb. Never do we change the order except when asking a question. Or do we? If you listened closely, you may have noticed that my statement beginning with the word never failed to fol

发表于:2018-12-08 / 阅读(79) / 评论(0) 分类 2018年VOA慢速英语(十一)月

In last weeks Everyday Grammar, we told you about a few kinds of inversion that are useful in academic writing and common on the TOEFL. But there are others. Today, well talk about three more. In fact, I already used one kind in my introduction. Comp

发表于:2018-12-16 / 阅读(83) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Hi, I'm Carl Azuz, broadcasting from the CNN center in Atlantic, Georgia. We welcome all of our viewers around the world to the first February edition of CNN Student News. We are leading things off today in Florida with the race for the Republican pr

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 CNN2012年(二)月

Science and technology: Air pollution: Blown away 科技:空气污染:吹走它 Retired jet engines could help clear the smog that smothered big cities. 退役喷射发动机可以用来驱逐笼罩大城市的雾霾。 To land at Indira Gandhi A

发表于:2018-12-29 / 阅读(97) / 评论(0) 分类 经济学人科技系列

Another good candidate would be a government-run plant at Badarpur, less than 50km from the middle of Delhi. 另一个较好的选择便是位于巴达普(距德里市中心不到50千米)的官办工厂。 According to the Centre for Science and

发表于:2018-12-29 / 阅读(68) / 评论(0) 分类 经济学人科技系列

Hi everybody. Over the past seven years, we haven't just been recovering from crisis, we've been rebuilding our economy on a new foundation for growth-growth that benefits everybody, not just folks at the top. Our businesses have created jobs for 73

发表于:2018-12-30 / 阅读(65) / 评论(0) 分类 奥巴马每周电视讲话

The world this week-Business 本周经济新闻 Amazon showed off its first smartphone, which will go on sale next month. 亚马逊展示了将在下月发售的第一款智能手机。 Priced at the high end of the market, the device runs on a versi

发表于:2018-12-31 / 阅读(88) / 评论(0) 分类 经济学人要闻

The world this week-Business 本周经济要闻 General Electric won its battle to buy Alstom's energy businesses, 通用电气赢得了争购阿尔斯通能源业务的战斗, but only after it substantially altered its bid and gave a commitment t

发表于:2018-12-31 / 阅读(97) / 评论(0) 分类 经济学人要闻

The world this week-Business 本周政治要闻 Alibaba took its IPO to investors in a roadshow, having priced the offering at between 60 and 66 a share. 阿里巴巴借路演助力IPO,定价区间为60到66美元。 This could value the Chinese e-

发表于:2018-12-31 / 阅读(190) / 评论(0) 分类 经济学人要闻

The world this week-Business The saga at Valeant rumbled on 本周经济要闻 加拿大制药公司瓦兰特的故事仍在继续。 Michael Pearson decided to quit as chief executive of the troubled Canadian drugmaker. 该公司如今深陷困境,执

发表于:2018-12-31 / 阅读(63) / 评论(0) 分类 经济学人要闻

CLI Calling Line Identification 主叫线路识别 CLIP Calling Line Identification Presentation 主叫线路识别显示 CLIR Calling Line Identification Restriction 主叫线路识别限制 CLNS Con

发表于:2019-01-03 / 阅读(86) / 评论(0) 分类 电信英语

当主语在谓语前出现时叫顺序(the natural order)。在某些情况下,我们可以把谓语成分放在主语前面,这种词序叫做倒装( the inverted order)。 倒装分两种:配合语法条例的倒装,叫grammatical

发表于:2019-01-09 / 阅读(82) / 评论(0) 分类 英文语法词汇

1.____ your support,we might have succeeded in performing the last. A)If we haveB)If we would have had C)If we hadD)Had we had 2.Cars moved very slowly in 1920s,but they____ move more quickly than in 1910. A)were to B)will C)can D)did 3.A____ from ev

发表于:2019-01-16 / 阅读(75) / 评论(0) 分类 大学四六级阅读

root position 原位 first inversion 第一转位 second inversion 第二转位 third inversion 第三转位 sixth chord 六和弦 sixth-four chord 四六和弦 seventh chord 七和弦 dominant seventh chord 属七和弦 diminished seventh chord 减七

发表于:2019-02-07 / 阅读(80) / 评论(0) 分类 英语口译

在这个右撇子占绝对多数的世界,却有这样一群左撇子:他们之中天才辈出,他们对人类文明的贡献和对人类历史、生活的影响远远高于他们在人口中的比例。左撇子到底缘何而来?我们来看

发表于:2019-02-08 / 阅读(70) / 评论(0) 分类 阅读空间

1. A senior U.S military official says efforts to defeat the Islamic State group are gaining momentum. Rear admiral Andrew Lewis said Wednesday that Iraqi security forces have begun capturing territory in several areas. 2. A treasury department actio

发表于:2019-02-11 / 阅读(128) / 评论(0) 分类 美联社新闻一分钟2016(四)月

本期内容: Shares in Allergan, a pharmaceutical firm with headquarters in Dublin, fell by 15% in response to suspicion that tax-avoidance legislation would scupper its planned $160 billion merger with Pfizer, an American drugmaker. The deal woul

发表于:2019-03-02 / 阅读(106) / 评论(0) 分类 夏说英语新闻晨读

As the old saying goes: There are only two certianties in life - death and taxes. It's the latter that members of the OECD's Forum on Tax Administration have been meeting about. The group, which represents around 40-different countries and internatio

发表于:2019-03-04 / 阅读(106) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
absolute impossibility
alpha-crystal
animation stand
Anseba
apparent orbit
Asian wild ox
assessment of quality
avoid regulation
bashed on
basketlike structure
bisexual people
boo-hooing
branch shaker
bynaming
calcaneal petechiae
composite proposals
contact tube
Corydalis claviculata
count method
dowlatabad (daulatabad)
E/I
earthquake focus
electric insulating compressed asbestos fibre
F-
field-pea plant
fructivore
grimmia affinis
grudgers
hacks into
Haematoconite
hand tool
haptogen
hard core pinch
hardware cost
heat formation
heavenlyminded
holding-up hammer
inferior cervical artery
internal support column
intervalometers
inverse limit space
invertible element
iodine consumed
kobayasia nipponica
Kubo formula
kumaran
leinhardt
like an anvil on a hammer
limit of validity
magnetic chip detector
major control cycles
make something good
mashes up
merrillites
Mogoi
moon's apparent motion
mustice
named inland carrier
narrow gauge film
nomen periculosum
oil-filleds
pamaquine
panlite
pataphysicists
phd-level
photopapers
pitch pines
places
powder sugar
proliferators
quasi-asymptote
rail guide
rhymelessness
Sakanashi-tōge
saltwork
samba chit
sand-filling
saskin
self-protected tubes
size-dependent
smooth grain
snakewhip
so also do
spinning period
standard basis
stirrup jar
subclassifications
tetrabromo-m-cresolsulfonphthalein
thawing weather
tie renewal
tilt mould billet
torque conversion range
tortoiseshell-cat
trade deals
treading water
turn of speed
two-phase structure
undream
vertical shearing force
wait table
wilcken
yagan