利用高温拉伸、抗弯测试和显微压痕测试等研究手段,指出硅材料表面状况、位错和杂质是其机械性能的主要影响因素。
By means of tensile tests at high temperature, bending strength and indentation, it is found that the mechanical properties of silicon mainly depend on surface states, dislocations and impurities.
汽车—安全材料—抗幅射,高温,湿度,火焰及模拟老化的测试方法。
Road Vehicles - Safety Glazing Materials - Test Methods for Resistance to Radiation, High Temperature, Humidity, Fire, and Simulated Weathering.
完成的井下工程参数随钻测试系统具有体积小、功耗低、抗振动和抗高温的优点。
The down-hole engineering parameters measure while drilling system has advantages of small in size, low power consumption, vibration resistance and high temperature resistance.
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