• A self-fastening method is introduced by which a cleat-shaped seed crystal is fixed in the swallow-tailed groove.

    本文介绍一种在提拉中使用种劈形自紧固方法。

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  • The invention provides a seed crystal support for growing a silicon carbide crystal with high quality by a physical vapor phase transport method.

    发明公开一种高效生长碳化硅晶体的方法,即通过快速生长制备质量导电型碳化硅晶体的方法。

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  • The characteristics of iron oxide black by crystal seed method and basic principle of synthetizing its crystal seed were discussed.

    本文论述种法氧化铁黑特点合成氧化铁黑晶种的基本原理

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  • The characteristics of iron oxide black by crystal seed method and basic principle of synthetizing its crystal seed were discussed.

    本文论述种法氧化铁黑特点合成氧化铁黑晶种的基本原理

    youdao

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