Experiment results show: we should make full use of the coal shale according to its own structural and technology nature and the chemical composition.

实验结果表明：煤研石的综合利用必须依据它的自身的化学组成、结构与工艺性质来确定利用的方向。

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This paper, with orthogonality designing the experiment and finding the parameters through optimizing method as well, mainly discusses the chemical plating technology on the ceramics.

通过正交原理设计试验及优化方法寻找最佳参数，对陶瓷表面化学镀工艺进行了研究。

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