查询词典 blackouts

The main idea behind these methods is to take advantage of the known state variables and the theorem of addition for linear system without building up a new Jacobian matrix again. But the equivalent computation of algebraic equation must be performed to get state variables corrections. Accordingly, the speed required to model the contingencies is not fast enough to meet the demand of fast contingency analysis under emergency condition, which is proved by several well-known blackouts caused by flow transferring.

但是，这些算法中的大多数是在实时潮流计算的基础上，利用其中间结果和线性系统的叠加原理，直接求解出事故后的状态变量，都需要通过网络方程求解整个网络状态变量的增量，计算量较大，难于满足紧急状态下快速安全性评估的实时性要求，国内外一系列因静态潮流问题引起的大停电事故就是例证。

In 2003, during the last time the tail directly wafted to Earth, there were blackouts aplenty.

在2003年，行星X的尾部上次直接飘荡到地球，有大量的停电现象。

After further touring across the United Kingdom and Europe, April 2008 saw The Blackouts first jaunt to USA with a short tour of the mid west supporting Bless the Fall ending in Bamboozle Festival in New Jersey.

经过进一步旅游在英国和欧洲， 2008年4月第一次看到了停电短途到美国的短期游中期西方支持保佑秋季节结束迷惑在新泽西州。

Load important is not the nature of blackouts, in the actual operation of a dual Power supply when a power failure, while another power should not be damaged, and conversion to electricity, the management of an important load, to reduce Even in matters of unexpected losses, does not affect its Power supply situation.

重要负荷的性质是不能停电，因此在实际运行中采用双电源供电，当一个电源发生故障时，另一个电源不应同时受到损坏，且能够转换供电，对重要负荷的管理，能够减少甚至在突发事情中的损失，不影响其供电情况。

That could put an end to persistent blackouts and boost local manufacturing, which has withered on unreliable and exorbitantly priced electricity.

这样就能结束持续的停电并提升当地的生产。因为不稳定的电力和过高的电价使当地生产已经萎缩。

According to the self-organized criticality of complex power system, based on the theory of statistics and probability, an effective method to determine the blackouts caused by power grid cascading failures is proposed by using the theorem of maximum attraction field of extreme value distribution.

针对复杂电力系统的自组织临界性特点，基于概率统计基本理论，利用极值分布的最大吸引场定理提出一种分析电网连锁故障大停电事故的有效方法。

In China there have been some blackouts of information, and Human Rights Watch reports that migrant labourers are being forced to work in extreme conditions to finish the "re-building" of Beijing while demolition of their shanty town villages continues.

在中国产生了一些封锁性的新闻，人权关注报道说移居的打工者正在为北京的重建工作忙碌在前方第一线上，与此同时，破坏他们居住的村镇房屋事件还是在进行着。

Studies on several well-known blackouts reveal that the weakest parts of network, where branch MW flow limit violations most possibly occur, are the transmission lines suffering from flow transferring most greatly after the overloaded line tripping. Therefore, this paper attempts to speed up the solution by means of partial solutions instead of the whole network solution.

因此，本文试图通过对电力网络中薄弱环节安全性状况的分析获得整个系统的安全信息，即通过局部网络的分析替代全网潮流计算以达到降低工作量的目的。

Part of his job was to work with the government to end the frequent blackouts of uncensored searches.

对李开复来说，他有一项最重要的工作就是与中国政府协商，并力争解决Google网站上时常发生的对搜寻结果的封锁管制。

Jami Miscik, head of global sovereign risk at Lehman Brothers, points to a series of less dramatic events, which highlight the political strains caused by rising food and energy prices: riots in Mexico last summer, after sharp increases in the price of maize flour; mass protests in Indonesia this month, provoked by the rising price of soyabeans; a deadly stampede in western China last November, caused by a rush for subsidised cooking oil; a food-price freeze in Russia, introduced just ahead of the parliamentary elections in December; gas and petrol rationing in Iran; blackouts in Argentina and South Africa.

雅米尔·米希克是雷曼兄弟全球主权风险主管，他谈到了一系列不那么引人注目的事件，突显出食品和能源价格不断上涨所带来的政治压力。他谈到，在去年夏季，由于玉米面价格暴涨，墨西哥发生了暴动；因黄豆价格不断上涨，印尼本月爆发了大规模抗议活动；去年11月，由于抢购降价烹调油，中国重庆发生踩踏事件，致人死亡；就在去年12月杜马选举前夕，俄罗斯采取了冻结食品价格的措施；伊朗实行天然气和汽油定量配给制；阿根廷和南非则出现了停电事件。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。