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- A fuzzy random chance-constrained programming based hybrid intelligent algorithm for quantifying the transmission reliability margin (TRM) is presented. 提出了基于模糊随机机会约束规划的输电可靠性裕度的数学模型和混合智能算法。
- In this paper, the definitions of reliability and MTTF of unrepairable systems with fuzzy random lifetimes are given, respectively. 为了和传统可靠性理论保持一致,我们仍用系统可靠度和平均寿命作为衡量系统可靠性的主要指标,但是在这里我们给出了全新的定义,即系统可靠度定义为不可修系统在t时刻仍正常工作的平均机会,平均寿命定义为模糊随机不可修系统寿命的期望值。
- This paper gives the control convergent theorem of integral for fuzzy random functions on basis fuzzy functions and fuzzy integral. 在可测模糊随机函数及模糊值函数积分的基础上,研究了模糊值函数的有界控制收敛定理。
- Presents a reliable model of an axis under random load according to the load spectrum, using the law of time career and the failure rule of axis fatigue failure. 根据轴所受的随机载荷时间历程统计规律,以轴的疲劳破坏为失效准则,提出了一种预测轴在随机载荷下的可靠度模型。
- Finally, some numerical examples are presented to illustrate how to calculate the reliability and MTTF of a fuzzy random series system, a fuzzy random parallel system and a fuzzy random cold standby system. 最后,我们举一些数值例子来说明如何来计算模糊随机不可修串联系统,并联系统和冷贮备系统的可靠度和平均寿命。
- In this paper authors introduce the concept of measurability of a fuzzy random function,and solve the basic theoretical problem of measurability of fuzzy random functions successfully. 本文首次引入了模糊随机函数的可测性的基本概念,并且成功地解决了模糊随机函数的可测性这一最基本的理论问题。
- A sort of efficient calculation method was developed for fatigue life prediction under random loading. 研究了一种用于随机载荷下试件疲劳寿命预估的有效计算方法。
- TEST RESEARCH ON CONCENTRATED RANDOM LOAD SPECTRUM 浓缩随机载荷谱试验研究
- Wariance of Fuzzy Random Variable 模糊随机变量的方差
- Fuzzy Random Reliability of Marine Structures 海洋工程结构的模糊随机可靠性
- STOCHASTIC ANALYSIS OF A BEAM UNDER RANDOM LOAD 载荷随机时梁的分析
- Affected by man-made factors and fuzzy randomness, the former methods for weight determination are levy in veracity. 以往的判定方法由于受人为因素及模糊随机性影响,准确性较低。
- The fatigue life and the fatigue damnification for the parts of the high pressure pump are calculated, both of which are loaded by the pulsatile-circulated load and the random load. 用疲劳分析工具对注水泵零件做了疲劳寿命和疲劳损伤分析工作,得出了注水泵零件在脉动循环载荷和随机载荷作用下的疲劳寿命和基于定制设计寿命的疲劳损伤结果。
- generalized fuzzy random reliability 广义模糊随机可靠度
- Fuzzy Random Programming Newsboymodel 模糊随机规划报童模型
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- fuzzy random chance-constrained programming 模糊随机规划
- Acquisition and Statistic Analysis of Random Load Data for Bridges 桥梁随机载荷数据采集及统计分析
- DAMAGE COUNTING ALGORITHM FOR RANDOM LOAD FATIGUE ANALYSIS 一种随机变化载荷的疲劳损伤累计方法
- In order to reduce the influence of crash force which has randomness and fuzziness, the fuzzy random theory is brought in the study of jaw crusher. 颚式破碎机破碎力具有随机性和模糊性的特点,为了消除随机性和模糊性给颚式破碎机研究带来的影响,引入了模糊随机理论。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries