• The results show that the specific surface resistance of the PET film decreases regularly with increasing implanting dose and growing temperature.

    结果表明离子注入种类不同剂量变化、温度的升降,PET表面电阻率呈规律性变化

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  • Aluminum Oxide Specific gravity 2.4 Moh hardness 3. More a filler than an abrasive. Tends to fade, but has good wear resistance. Will polish the opposing surface.

    氢氧化铝比重2.4莫氏硬度3磨料加得更多填充物。有衰退趋势耐磨性好。将抛光对偶。

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  • Thus obtained was a high performance getter strip with high specific surface area, high resistance of thermal shock and good endurance of mechanical vibration.

    所得带材一种具有高比表面抗热机械振动高性能吸气材料

    youdao

  • Thus obtained was a high performance getter strip with high specific surface area, high resistance of thermal shock and good endurance of mechanical vibration.

    所得带材一种具有高比表面抗热机械振动高性能吸气材料

    youdao

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