failure n. 1.失败 (opp. success); 不及格。 2.不足,缺乏;衰退;【医学】衰竭。 3.不履行,玩忽。 4.破产,倒闭;(银行等的)无力支付。 5.失败的事;失败者。 6.【物理学】失效;【机械工程】断裂,破坏,变钝。 F- is the mother of success. = F- teaches success. 〔谚语〕失败是成功之母。 a failure of rain 雨量缺乏。 failure in duty 不尽职。 a crop failure = (a) failure of crops 收成不好,歉收。 failure of electricity 停电。 a failure of issue 无后(嗣)。 failure of eyesight 视力减退。 He is a failure as a teacher. 他教书不行。 heart failure 【医学】心力衰竭。 a social failure (社会上的)失败者。 end in failure = meet with failure 终归失败。 invite failure 招致失败。
multiple adj. 1.多重的;复合的,复式的,多数的,多样的。 2.倍数的,倍。 3.【电学】并联的;多路的,复接的。 4.【植物;植物学】聚花的。 a man of multiple interests 兴趣广博的人。 n. 1.【数学】倍数。 2.【电学】并联;多路系统。 3.相联成组。 4.成批生产的艺术品〔画、雕塑、工艺品等〕。 common multiple 公倍数。 least common multiple 最小公倍数。
The detection methods of single failure and multiple failures are ameliorated 并在完成单故障检测方法后,改进了组合故障检测方法的理论推导。
Yet , more than any other single factor , it has proved the biggest cause of the un ' s multiple failures 然而,更多而不是其它单个事例证明这种设计是联合国多边外交失败的最重要原因。
Potentially , the roles can switch back and forth either in response to multiple failures or for administrative purposes 在可能的情况下,这些角色可以来回切换,以应对多次失败或满足管理的需要。
Multiple failures include actuators " failures , actuator and single control surface ' s failures . the former can be detected by local detection , while the latter should be detected by local and global detection together 多作动器卡死组合故障通过相互独立的局部检测环节判定;而作动器卡死与单舵面损伤组合故障则需要局部检测和全局检测结合来判定。
To analyze the multiple failures , a kind of hierarchical multiple failures expression model based on the mechanism of function failure was constructed according to the mapping relationship between failure mode and function element 摘要为了分析多重故障,根据故障模式和失效功能元素之间的映射关系,构造了一种基于功能失效机理的层次式多重故障表示模型。
An initial check of the spacecraft showed that several pyrotechnic devices failed to fire and deploy the chutes , but the reason for the multiple failures was unclear , andrew dantzler , nasa solar system division director , said 美国国家宇航局太阳系分部负责人安德鲁?丹泽尔说,对返回舱的初步检查显示几个点火装置点火失败,导致降落伞未能打开,但是导致重大失败的原因尚不清楚。
Abstract : since the multiple failures situation is not uncommon in the clinical medicine , we explore the use of proportional odds model to the multivariate interval - censored data . the approach is based on the conditional logistic regression , which prevents the complications in the existence of nuisance parameters . the estimation of parameters is obtained by the newton - raphson algorithm . the sandwith estimator for the covariance is made according to the situation where there is correlation in the score statistic . simulations are also presented to assess the accuracy of the procedure 文摘:探索比例优势模型在临床医学中常见的多结局区间截断数据中的应用.用条件的逻辑回归方法避免讨厌参数的估计,用牛顿-拉普森算法估计回归系数,用"夹心方差"估计量作为参数方差的估计.通过随机模型检验模型应用的有效性