1) all life range
全寿命范围
2) long life regime
长寿命范围
1.
A so-called probabilistic fatigue limit parameter method is proposed for the extrapolation of commonly probabilistic fatigue S-N curves in the mid-short life regime into the long life regime.
基于Basquin关系,提出了将中短寿命概率疲劳S N曲线合理外推到长寿命范围的疲劳极限参数法。
2.
This paper extended the commonly probabilistic curves of 16MnR steel weld joint into long life regime by 2m-1 exponent method according to the fatigue test data in different test conditions.
针对16MnR钢焊接头,利用现有不同试验条件下的中短寿命试验数据,采用2m 1指数法,延拓概率疲劳S N曲线到长寿命范围。
3) Lifetimes/Equivalent strain range
寿命/当量应变范围
4) fatigue life/strain range
疲劳寿命/应变范围
5) safety life
安全寿命
1.
Using the method of probability statistics,the relationship between safety life and experiment life was theoretically obtained at small-number specimen experimental conditions when the fatigue life obeys logarithmic normal distribution.
利用概率统计的方法,得出了在小样本实验条件下,当疲劳寿命服从对数正态分布时安全寿命与中值实验寿命之间的关系。
2.
As a critical part of helicopter,rotor blade anti-fatigue design technique is one of the key to improving safety life and decreasing cost.
作为直升机的关键动部件,桨叶的抗疲劳设计技术是提高桨叶安全寿命,降低桨叶使用成本的关键。
3.
The service life of dynamic components of a helicopter was decided by the safety life assessing method, but the results show that the given life was conservative, so it has capacity to prolong the life.
某型直升机采用安全寿命评定方法对其动部件进行了定寿 ,确定的使用寿命偏于保守 ,具有较大的寿命潜力。
6) safe life
安全寿命
1.
The safe life and the life diffuse factor in grouping component fatigue test are studied with the probability statistic methodology.
用概率统计方法研究了构件在成组法疲劳试验中的安全寿命和寿命分散系数 ,用单侧容限系数法计算了 1Cr18Ni9Ti材料及焊接接头的寿命分散系数 ,并对计算结果进行了讨论。
2.
During the calculating of a plane s components fatigue safe life, we make use of the reliability modulus and the believe modulus.
本文采用双参数威布尔分布,利用可靠性系数、置信系数来估算飞机结构件的疲劳安全寿命,物理意义明确,过程简单。
3.
A method for the low cycle fatigue safe life expectation design and assessment of steam turbine components is presented.
文中提出了汽轮机部件低周疲劳安全寿命的设计和评定方法。
补充资料：全范围熔断器
能可靠分断低过载电流至额定分断电流的熔断器。全范围熔断器有3种结构形式:①由高分断能力熔断器和喷射式熔断器串联组成的熔断器。既具有高额定分断能力又具有良好的低过载电流分断特性。②把熔体分成比一般熔断器多几倍的并联熔体的结构。③采用冶金效应与覆盖产生气体材料相结合的结构。这种结构是在熔体冶金效应部分覆盖一层聚四氟乙稀之类的产气材料，当低过载电流通过熔体在冶金效应点上熔化时，覆盖物即产生大量气体，加剧燃弧作用，促使熔断部分扩大到狭颈上，最后熄灭电弧分断电路。采用这种结构的主要为低压全范围熔断器。
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