在高温特性中，通过中小功率测试仪对IGBT在不同温度下瞬态特性的变化，总结出igbt工作温度对于IGBT自身性能的影响。
In the high temperature characteristics, through testing the change of different temperatures on the transient characteristics, conclude the effect of IGBT's temperature on it's function.
方法依据曙一区超稠油蒸汽吞吐特征，选用高温产液剖面测试仪，对放喷期产液剖面进行测试。
Method From steam soaking characteristics of super heavy oil in Shu 1 area, fluid producing profiles during flowing is tested with high temperature profile tester.
介绍了高温熔体黏度测试仪的组成和测试原理，分析了硅钼棒加热炉的升温特点。
This paper presents the testing principle and composition of a high-temperature melt viscometer and analyses the temperature rise characteristics in on MoSi2 furnace.
介绍了高温熔体黏度测试仪的组成和测试原理，分析了硅钼棒加热炉的升温特点。
This paper presents the testing principle and composition of a high-temperature melt viscometer and analyses the temperature rise characteristics in on MoSi2 furnace.
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