... operation life 使用期限，工作寿命，使用寿命 operation life test 工作寿命试验 operation log 运行日志 ...
基于16个网页-相关网页
high-temperature operation life test 高温工作寿命试验
long-term operation life test 长期工作寿命试验
succession operation life test 稳态工作 ; 连续工作寿命试验
A method for measuring and controlling the junction temperature of power transistor during succession operation life test is proposed.
为了在试验周期中了解晶体管的结温，提出一种在功率晶体管稳态工作寿命试验过程中结温的测量与控制方法。
Analyzing result of simulated experiment data shows that the test method can increase availably the accuracy of the transistor steady-state operation life test method.
模拟试验数据分析结果表明，该试验方法可以有效地提高晶体管稳态工作寿命试验方法的可信度。
According to the conditions of ageing test within endurance test, the expected operation life of a high-voltage shunt capacitor which operates under the standard condition is estimated.
根据耐久性试验中老化试验的条件，估算了一台合格的高压并联电容器在标准和技术条件规定的条件下运行时，其预期的使用寿命。
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