MTBF Calculation Study for Aero-engine Complete Life Data Based on the Weibull Distribution Model

  • 某型发动机完全寿命数据基于威布尔分布模型的MTBF计算研究
  • 来源:互联网摘选更新时间:2026-07-01 10:58:07

  • 重点词汇
  • onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
  • Weibulln.威布尔(统计学家);
  • completeadj.完全的,完整的;包含;齐全的,全部的;完成的;全能的;
  • forconj.因为,由于;
  • calculationn.计算,估算;算计;
  • modeln.模型;模特儿;模式;典型;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • lifen.生活;生命,性命;一生,寿命;生活方式;生物,活物;活力,活跃,生气;无期徒刑,终身监禁;生机;人命;(物的)使用期,有效期;弹性;传记;(绘画的)模特儿,实物,实景;人生阶段;(酒等的)起泡;活力的源泉,活跃气氛的人(或事物);<宗>(肉体死亡后的)灵魂存在;(新鲜食物等的)浓烈风味,辛辣味;玩游戏者出局前几次机会中的)一次机会
  • basedadj.有根基的;有基地的;
  • distributionn.分布;分配;分发;(商品)运销,经销,分销;分送
  • 相关例句
1、

Reliability Assessment on Normal Section Bearing Capacity of RC Beam Based on Time-Dependent Reliability

基于时变可靠度的RC梁正截面承载力可靠性评估

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2、

In order to solve the problem that JC Method can not ensure convergence if the function is highly nonlinear, Improved JC Method which is the same with reliability analysis in complex cases is introduced.

针对在功能函数的非线性程度高时,JC法不能保证收敛的问题,本文引入适用于复杂情况可靠度分析的改进JC法。

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3、

A sequential response surface method with various f and a criterion of convergence are proposed for calculation of structural reliability analysis.

提出了结构可靠度分析的变f序列响应面法和相应的收敛控制准则,并应用于非线性极限状态函数的可靠度计算。

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4、

Taylor second-order series method analyses the reliability of pile's displacement and moment varying along with ground load and other parameters;

用Taylor二阶展开随机有限元法分析围护桩整桩的位移和弯矩可靠度随地面荷载等变量变异系数变化规律;

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5、

Calculation of Reliability Bootstrap Lower Confidence Limits for Series Systems Under the Assumption That Lives are in Diversified Distributions The Confidence Limits for the Reliabilty in Regression Model

寿命为多种分布时,串联系统可靠性的Bootstrap置信下限的计算关于回归模型中可靠度的置信下限

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6、

The Zero-failure Lower Confidence Limits of the Reliability of the MLR Distribution

MLR分布族无失效时可靠度的置信下限

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7、

A BDD Algorithm for Network Reliability

网络系统可靠度的BDD算法

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8、

Reliability and Availability of VRLA Battery Group for Telecommunication

通信用VRLA蓄电池组的可靠度与可用度

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9、

A Simple Lower Bound for Reliability of Consecutive k out of n: F Systems

相邻k/n(F)系统可靠度的一个简单下界

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10、

Using the Monte Carlo method of normally distributed probability function, the failure probability ( Pf) of earth slope is calculated and the reliability design criterion ( Pr) of earth slope is given.

用正态概率分布函数的蒙特卡洛法,计算了土坡破坏概率Pr,给出了土坡安全可靠度设计指标pr,最后以一个实际的深基坑土坡工程为例。

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11、

Combining Monte Carlo simulation with finite element method, this paper gives a way to analyze the probability of the deformation stability of foundation pit. Response surface method is employed to improve the calculation efficiency of direct Monte Carlo simulation technique.

将Monte Carlo模拟法与有限元技术结合,对基坑变形的稳定性进行可靠度分析,并通过重构响应面来提高Monte Carlo模拟法的计算效率。

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12、

Due to the shortcomings of general reliability analysis method of underground construction structures, a new method that combines artificial neural network and importance sampling Monte Carlo method is put forward for analyzing the reliability and applied to the rock-socketed support structure of supper-sized foundation pit.

针对一般地下施工结构可靠度理论方法的不足,提出人工神经网络结合重要性抽样的Monte Carlo可靠度分析方法,并应用于一特大超深基坑的嵌岩支护结构。

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13、

In this paper use the data acquired from the speeding up lifetime test, estimating the reliability of CCD, analyzing the influence of high energy irradiation on CCD device.

利用加速寿命试验中获得的数据,通过分析,预估出CCD器件的可靠度;分析了高能辐射对CCD器件的影响;

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14、

The Reliability Research of RC Bridges Life

RC桥梁寿命的可靠度研究

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15、

Estimation of structural reliability for exponential strength and k exponential distribution stress

应力为k维指数分布强度为指数分布下结构可靠度的估计

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16、

The flexural reliability of CFRP strengthened RC beams were simulated with Monte Carlo method based on Matlab.

采用基于Matlab的Monte Carlo法完成了对CFRP加固混凝土梁抗弯可靠度的数值模拟。

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17、

The advantages of matrix operation and various toolboxes can be fully used if the response surface function is adopted and programmed in Matlab. It is very efficient and convenient to program in Matlab for the reliability calculation.

采用Matlab语言构造响应面函数,进行结构可靠度计算,可充分发挥其矩阵运算功能及各种工具箱的作用,使编程效率大大提高,且语法简便,易于掌握。

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18、

In the method of reliability allocation of the AGREE, It is first to determine important degree factor of reliability allocation by three-parameter design. Therefor, the result of reliability allocation is changing more science and more rational.

在AGREE可靠度分配算法中,首次采用三次参数设计中的极差,来确定可靠度分配中的重要度因子,使可靠度分配结果更具科学性和合理性。

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19、

Based on the graphical implication of reliability index, applying chaos algorithm and BFGS algorithm, a new reliability analysis method on the basis of hybrid chaos algorithm was presented.

根据可靠度指标的几何意义,联合应用混沌算法和BFGS算法,提出了基于混沌混合算法的可靠度分析方法。

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