1) exchangeable lifetimes
可交换寿命
2) reliable life
可靠寿命
1.
The results show that reliable life of CTPB propellant is about 10 years.
对丁羧(CTPB)推进剂的自然贮存数据进行分析,采用多失效模式相关的可靠性模型,根据推进剂的抗拉强度变化、燃速变化和密度变化导致推进剂失效以及这3种失效模式之间的相关性,对推进剂的贮存可靠性进行了评估,得到了丁羧推进剂可靠寿命约为10 a的结论。
2.
Based on the analysis and comparison between the method of one-sided tolerance limit coefficient and the method of two-dimensional one-sided tolerance limit coefficient,a small-sample assessment method for reliable life with normal distribution in accelerated test is proposed.
针对高可靠长寿命设备加速寿命试验,在试验样本量很少的情况下,用传统评估方法对其可靠寿命的评估存在精度不足问题。
3.
A practical point estimation for the reliable life of a product without life distribution data is established based on a non parameter statistical method.
依据非参数统计方法，给出了在产品的寿命分布未知时，产品的可靠寿命的实用点估计，并用试算方法求得可靠寿命的近似置信区间。
3) reliability life
可靠寿命
1.
Based on the wear law and reliability theory of the thrust bearing,the mathematical model of reliability life calculation on the wear of the thrust bearing is derived.
根据推力轴承磨损规律和可靠性理论，导出了推力轴承磨损的可靠寿命计算的数学模型。
2.
Based on Weibull distribution, this paper gives a reliability estimation of the fatigue life of the metal material of some key component on the airplane, and gives estimating results of partial reliability degree and reliability life.
本文在Ｗｅｉｂｕｌ分布下对飞机的某关键部件的金属材料的疲劳寿命进行可靠性估计，并给出了部分可靠度和可靠寿命的估计结果。
3.
Based on typeⅡcensored data,a generalized lower confidence limit is constructed for the reliability life of a two-parameter exponential distribution by using the concept of a generalized confidence interval due to Weerahandi.
基于双参数指数分布定数截尾数据,利用Weerahandi给出的广义置信区间的概念,建立了可靠寿命的广义置信下限,并从理论上证明了我们给出的广义置信下限是精确的,即基于广义置信下限的区间估计的覆盖率等于要求的置信水平。
4) Life reliability
寿命可靠性
1.
Through the failure rule analysis of deposited solid rocket motor,an optimized failure probability model was established based on the combination of exponential distribution and Weibull distribution,and was used to calculate life reliability of naturally deposited solid rocket motor.
通过对固体火箭发动机贮存失效规律分析,将指数分布和威布尔分布结合,建立了一种新的失效率优化模型,并对实际贮存发动机的寿命可靠性进行了计算。
5) Reliability life
可靠性寿命
1.
The paper introduces the meaning and the characteristic of evaluating reliability life for marine steam turbine power plant.
介绍了舰船蒸汽动力装置进行可靠性寿命评定的意义、特点及其寿命评定的方法和内容，并对一运行多年的船船汽轮机进行了可靠性寿命的评定，得出了可继续服役年限的结论。
补充资料：单官能交换基离子交换树脂
分子式：
CAS号：
性质：是指在离子交换树脂交联结构或非交联结构本体上仅含有单一种类交换基团的各种离子交换树脂的总称。如通常使用的磺酸型阳树脂、羧酸型阳树脂、季铵型阴树脂等。
CAS号：
性质：是指在离子交换树脂交联结构或非交联结构本体上仅含有单一种类交换基团的各种离子交换树脂的总称。如通常使用的磺酸型阳树脂、羧酸型阳树脂、季铵型阴树脂等。
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