测频可靠性,frequency measurement reliability
1)frequency measurement reliability测频可靠性
2)natural frequency reliability频率可靠性
英文短句/例句
1.Natural frequency reliability sensitivity analysis of a rotor system转子系统振动的频率可靠性灵敏度分析
2.Improvement on RF Power Measurement System in Mobile Phone Reliability Lab;手机可靠性实验室射频功率测量系统的改进
3.Reliability Analyse and Test Frequency Optimization of Motorized Isolation Valves of Emergency Core Cooling System;应急堆芯冷却系统电动阀的可靠性分析及试验频率优化
4.Research on Mechanical Non-probabilistic Reliability Analysis and Reliability Optimization Design;机械非概率可靠性分析与可靠性优化设计研究
5.Probabilistic and Non-probabilistic Hybrid Reliability Model of Structures结构的概率-非概率混合可靠性模型
6.It directly affects unit reliability and availability.它直接影响到机组的可靠性和利用率。
7.Study of the Reliability of Power Device with Lead-free Heat-sink Attachment;功率器件无铅焊料焊接层可靠性研究
8.Reliability and Failure Analysis of the High Power Blue LED;大功率蓝光LED可靠性与失效分析
9.The Probability Finit Element Analysis of Stiffness Dependability for Spindle of Machine Tool;机床主轴刚度可靠性概率有限元分析
10.Study on Reliability Probability Model of Wide Area Measurement System广域测量系统的可靠性概率模型研究
11.Research on the Technology of Rapid Sorting of High Power LED Reliability大功率LED可靠性快速筛选技术的研究
12.Non-probabilistic Reliability Optimization Design of Machine-tool Spindle Structure机床主轴结构非概率可靠性优化设计
13.Non-probabilistic reliability design for box-boom stability箱形臂架稳定性的非概率可靠度设计
14.Reasearch on Encapsulation Technology Reliability of High Power White-Light LED大功率白光LED封装技术可靠性研究
15.Analysis of wireless network reliability based on transmission power基于发送功率的无线网络可靠性分析
16.Electric Current Stress Reliability Test of High-power White LED大功率白光LED电流应力可靠性测试
17.Express Reliability Evaluation of Power VDMOS Based on Arrhenius Model基于Arrhenius模型快速评价功率VDMOS可靠性
18.Study on Stability and Reliability of Video Codec;视频编解码软件稳定性与可靠性的研究
相关短句/例句
natural frequency reliability频率可靠性
3)reliability test可靠性测试
1.The paper discusses the objects, the criteria , the contents, the method, and the data processing method ofreliability test and presents, gives out the test results of key components of nuclear logging tools .论述了核测井仪器关键元器件可靠性测试的目的、内容、原则、方法以及测试数据的处理方法, 给出了核测井仪器部分关键元器件的可靠性测试结果,这一结果对核测井仪器关键元器件的选型、筛选及后 续测试具有指导作用。
2.The research onreliability test instrument of step motor with work stability, test precision and operate easily, including software and hardware based on P89C662, was described.叙述了具有工作稳定、测试准确和便于操作的步进电机可靠性测试系统的硬件系统构成及软件的编制等工作。
3.On the basis of stating the characteristics of the softwarereliability test and the ele-ments affecting the software reliability, this thesis raises the rule of the testing thoroughness for soft-ware reliability.本文在阐述了软件可靠性测试的特点和影响软件可靠性的因素的基础上,提出了软件可靠性测试的充分性准则,结合工程实际,研究了可靠性测试环境、可靠性估计、可靠性测试验证方案,给出了将测试充分性准则用于可靠性测试的流程模型,为软件进行可靠性测评提供了方法。
4)reliability prediction可靠性预测
1.Example analysis shows thatreliability prediction theory of the paper fairly well resolves the problem of complex robot system ofreliability prediction,and that the calculated results are basically in conformity with the practical statistics results.实例分析表明提出的可靠性预测方法较好地解决了工业机器人这一复杂系统的可靠性预测问题,计算结果与实际统计情况基本一致。
2.By aggregate analysis of reliability of gun in the design stage, a method and a model ofreliability prediction is given for the complex structure and multiple failure mold parts.通过对设计阶段火炮可靠性的综合分析 ,对火炮中结构复杂、故障模式较多的部件 ,提出了基于故障分析进行可靠性预测的思路及方法 ,对承力的各个架体 ,利用疲劳累积损伤理论进行分析 。
parison with the result of grey serial forecast was made, and the feasibility was proved that artifical neural network can be used forreliability prediction.借助前馈神经网络对非线性函数的逼近能力 ,对发生故障的发射炮弹数进行了单步预测 ,并与使用灰色数列预测的结果进行了对比 ,验证了人工神经网络进行可靠性预测的可行
5)reliability test可靠性检测
6)reliability testing可靠性测试
1.Multiple criteria determination of softwarereliability testing adequacy and its application;软件可靠性测试充分性的多准则判定及应用
2.In order to solve the problem that the classicalreliability testing method,which treats the testing target software as a monolithic block,can’t satisfy the requirements of highreliability testing due to the long testing duration,a hierarchicalreliability testing approach was provided in this paper based on the characteristics of real-time multitasking software.为了克服传统可靠性测试方法在验证高可靠性指标时测试持续期太长的困难,针对实时多任务软件的特点,提供了一种融基于体系结构的系统可靠性建模、最大熵原理、贝叶斯统计推断为一体的多级高可靠性测评方法。
3.Based on the basic theories of the softwarereliability testing, this thesis analyzes the basic procedure and key technologies for the embedded softwarereliability testing.本文从软件可靠性测试的基本知识、理论入手,分析了嵌入式软件可靠性测试的基本过程和关键技术,给出了嵌入式软件可靠性测试用例自动生成解决方案:以随机分布和概率统计的原理为基础,以满足多种约束条件下的调整、优化算法为基本手段,从而寻找到全局最优的测试用例。
延伸阅读
必然性，可靠性必然性，可靠性certainty必然性，可靠性[沈r侧nty;月oeToaep毗T‘]预先确信某事件毫无疑问会实现.必然性是某事件可实现性的特征，且标上了最高水平的概率.在概率论中，必然性的概念是与必然事件(certain event)和以概率l出现的事件相联系的.在实践中，只要某事件的概率充分接近于1，人们就称之为必然性事件.
