1) Random Defective
随机损坏率
1.
Two-echelon Newsboy Problems with Random Defectives in Supply Chain;
具有随机损坏率New sboy产品两阶段决策问题
2) random loss rate
随机损失率
1.
According to China\'s national conditions,the paper proposes that the important facts of the feeding amount,the grain moisture content,and the ratio of straw to grain,which affect the grain random loss rate change,shall be considered to study the grain moving process and grain loss mechanism.
同时,分析了它们各自的内涵、特点和不足,并根据我国的国情,探讨和展望了应结合联合收获机喂入量、谷物含水率、草谷比等影响谷物随机损失率变化的重要因素,进行谷物运移过程和籽粒损失机理的研究,从而有效监控随机损失率,充分发挥联合收获机的功效。
3) Damage rate
损坏率
1.
The damage rate of equipment is very important in equipment maintenance support.
装备的损坏率是决定装备维修保障的重要依据,通过对装备战损率及其分布的分析,给出了在维修机构修复能力一定的条件下相应的损坏率及其分布的模型,可为装备维修保障提供决策。
2.
This article, expounded the significance of lowering the damage rate, analyzed the causes of the damage, and proposed some solutions to decrease the damage rate and some maintenance.
阐述了实验室常用仪器损坏率高低的意义 ,分析了损坏的原因 ,提出了降低损坏率所采取的方法 ,以及日常维护和损坏修复的办
4) optimal programme
随机破坏
5) failure mechanism
损坏机理
1.
The failure mechanism of negative plates for valve regulated lead acid batteries was investigated by means of electrochemical characterization, scanning electron microscopy(SEM), cycle life test and analysis of lead sulfate content in negative plates.
采用电化学表征、循环寿命测试、硫酸铅的含量分析和扫描电子显微镜分析等方法研究了阀控式铅酸蓄电池负极板的损坏机理。
2.
The cutting performance and failure mechanism of graded ceramic tool were investigated in continuous dry cutting of ductile iron with addition of Ni.
研究了Al2O3/TiC梯度陶瓷刀具干切削含镍球墨铸铁的切削性能及损坏机理。
6) damage mechanism
损坏机理
1.
The author, in combination with actual production experiences, approaches the kiln lining damage mechanism and analyzes influential factors on kiln lining service－ life.
本文结合实际生产经验 ,探讨窑衬的损坏机理 ,分析了影响窑衬使用寿命的因素。
2.
Based on the high-precision nonlinear finite element simulation and accident investigation,this paper discusses the damage mechanism and collision loads of impact between over-high trucks and bridge superstructures.
本文基于精细化非线性有限元和事故案例分析,研究超高车辆撞击桥梁上部结构的损坏机理与撞击荷载。
3.
This article briefly analyzes the damage mechanism of graphite rotor of aluminium melt purification devices (degasser),introduces several methods to prolong the service life of graphite rotor.
简要分析了铝熔体净化装置(除气箱)石墨转子的损坏机理,介绍几种延长石墨转子使用寿命的方法。
补充资料：随机数和伪随机数
随机数和伪随机数
random and pseudo-randan numbers
随机数和伪随机数【喇间佣1 al川牌”山一喇闭..m.山娜;cJI了，a如曰e”nce，口oc月卿成.以叹“c月a】 数亡。(特别，二进制数:。)，其顺序出现，满足某种统计正则性(见概率论(probability Uleory)).人们是这样区别随机数(mndomn切mbe比)和伪随机数(PSeudo一mn由mn切mbe岛)的，前者由随机的装置来生成，而后者是用算术算法构造的.总是假设(出于较好或较差的理由)所得(或所构造)的序列具有频率性质，这些性质对于具有分布函数F(z)的某随机变量心独立实现的一个序列来说是“典型的”;因此人们称作根据规律F(习分布的(独立的)随机数.最经常使用的例子为:在区间【O，l]上均匀分布的随机数亡。，尸(亡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条