Printed Board Process, Capability, Quality and Relative Reliability Benchmark Test Standard and Database.
印制板工艺,容量,质量,可靠性试验标准和数据库。
IPC-9151A Printed Board Process, Capability, Quality and Relative Reliability Benchmark Test Standard and Database.
印制板工艺,容量,质量,可靠性试验标准和数据库。
The PCQR2 Database provides a statistically valid means to compare and contrast the capability, quality, and relative reliability of Printed Wiring Board fabricators.
PCQR2数据库提供了一种有效的统计方法,可以用来比较和对照各电路板制造商在制程能力、品质以及相应可靠性方面的差异。
Classical risk, relative risk and after-test risk are usually used to measure test project in the course of making test project of reliability based on Bayes.
在利用贝叶斯方法制定可靠性试验方案过程中,通常会用到经典风险、相对风险和验后风险来权衡试验方案。
The result measuring liver volume of living animal is satisfying (the relative error is less than 5%), and shows the correctness and reliability of the method.
对动物试验的结果,相对误差小于5%,证明了这一方法的可靠性和实用意义。
Through the measured data, the reliability and precision of the suggested method is verified, and relative conclusions are drawn.
通过实测数据验证了这种方法的可靠性和精度,得出了相关的结论。
Compares the accurate reliability value with the designed value of the reliability of the exponential distribution normal distribution model and gives the relative error.
对指数—正态模式结构可靠度的理论值与设计值进行比较,给出它们之间的相对误差估计。
In this paper, the stochastic theory and the relative knowledge of probability statistics are applied to the statical strength reliability analysis.
将随机理论和概率论及统计原理的相关知识运用于可靠性研究之中,获得了复杂应力状态下的可靠度理论计算公式。
Third, this dissertation summarizes the essence of uncertainty (risk), physical essence of structure invalidation, the relative theory of reliability.
本文分析概述了不确定性(风险)的本质,结构失效的物理本质和可靠度的相关理论;
Relative to other signa1's magnitude extraction circuit, this design method has such features:distinct design thought, simple circuit structure, low cost, high reliability and so on.
实验结果证明,相对其它幅值提取电路,该设计方案具有设计思路清晰、电路结构简单、成本低和可靠性高等特点。
Ride comfort is one of prime performance of vibratory compaction machinery, which is closely relative to drivers' comfort, reliability and life of parts of machinery.
平顺性是振动压实机械一个重要的性能,它与驾驶员的舒适性、零部件的可靠性以及使用寿命有着密切的关系。
The mean value of the relative error between experimental data and theoretical data is about 6%, which indicates that the data from the acquisition system has better reliability.
平均的相对误差在6%左右。说明本数据采集系统采集的数据有较高的可信性。
MAIN OUTCOME MEASURES: Homogeneity reliability, re measuring reliability and validity, absolute fit index, relative fit index and parsimony index of childhood trauma questionnaire were involved.
主要观察指标:儿童期虐待问卷的同质信度,重测信度,效度,绝对拟合指数,相对拟合指数,省俭指数。
Conclusion FB plays an important role in diagnosis and treatment of pediatric respiratory diseases with relative safety and reliability, which should be used extensively in paediatrics.
结论纤支镜在小儿呼吸系统疾病的诊疗中能发挥重要作用,而且相对安全可靠,值得在儿科临床推广。
Conclusion FB plays an important role in diagnosis and treatment of pediatric respiratory diseases with relative safety and reliability, which should be used extensively in paediatrics.
结论纤支镜在小儿呼吸系统疾病的诊疗中能发挥重要作用,而且相对安全可靠,值得在儿科临床推广。
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