The thickness ratio of high and medium phosphorus layers in double Ni plating layer was optimized.

优化了双镍层中的高磷镀镍层与中磷镀镍层的厚度匹配。

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Conditioned medium (CM) stemming from cell suspension culture could remarkably promote the formation of single cell clone from culture cells of Panax ginseng below a critical cell plating density.

来自细胞悬浮培养物的条件培养基能显著地促进人参培养细胞的单细胞在较低细胞植板密度培养时的克隆形成。

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Properly formulated plating solutions containing the right size particles dispersed in a suitable medium provide low coefficient of surface friction with outstanding wear resistance.

适当配比的镀液，加入拉径正确而又分散于适宜介质内的微粒，可提供表面摩擦系数低、耐磨性优异的镀层。

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