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    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.

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    Road Vehicles - Safety Glazing Materials - Test Methods for Resistance to Radiation, High Temperature, Humidity, Fire, and Simulated Weathering.

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    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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  • 完成井下工程参数测试系统具有体积功耗振动高温优点

    The down-hole engineering parameters measure while drilling system has advantages of small in size, low power consumption, vibration resistance and high temperature resistance.

    youdao

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