1) invalid cavity
失效型腔
1.
Carbon arc air gouging and sanding cleaning was conducted to the fatigue layer and crack of the invalid cavity of the hot-working die,the mould was warmed up to 450 ℃ for 10 h,then overlaying welding repair was performed using DC of 200 A and EUREKA electric welding rod with the diameter of 4.
对热锻模具失效型腔的疲劳层及裂纹进行碳弧气刨和打磨清理,将模具预热450℃保温10 h,采用Ф4。
2) failure model
失效模型
1.
The failure models of irreparable system under the conditions of the human errors are established according to the reliability theory.
根据可靠性理论建立了有人为差错情况下不可修复系统的失效模型。
2.
Then the recently state and some primary methods about researches of thermal failure models are also introduced.
在分析动圈式扬声器基本结构和可能出现的热失效现象的基础上讨论了3种常用的热传导模型及其算法;并简单介绍了当前热失效模型研究的现状和主要方法。
3.
A wear failure model of solid-lubricated ball bearings is established based on such analysis which concludes that the wear of solid lubrication film is the main cause of failure for solid-lubricated ball bearings of spacecraft mechanisms.
基于"航天器机构固体润滑球轴承的失效主要取决于固体润滑膜磨损"的分析结论,建立了固体润滑球轴承的磨损失效模型,并用已有的试验数据进行了初步验证。
5) failure mode
失效模型
1.
In this pa-per,the reliability testing require for MEMS and reliability testing system ShiMMeR were analyzed,reliability experiments and failure modes of MEMS were summarized,and reliability design for MEMS was discussed.
本文对MEMS可靠性测试的要求与可靠性测试系统ShiMMeR进行了分析,通过对MEMS的可靠性实验与失效模型的综述,对MEMS的可靠性设计进行了探讨。
补充资料：失效
失效
物质失去（指某一制品）效力或原作用，如过期和保存不善使药物失效。
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