The main object of this study is half-metal friction slices of automotive for technique and its influence on the performance of the tribological.
研究的主要对象是：半金属摩擦片的湿法制备技术及其摩擦学性能的影响。
The study was focused on the layer's composition design, tribological properties, and spraying process parameters for wear and. corrosion resistance.
着重试验研究了耐磨、抗蚀涂层材料的设计配制、性能优选和喷涂工艺参数的选定。
Synthesis of nitrogen-containing borate and study on the tribological characteristics in rapeseed oil;
研究了用不同溶剂从油菜籽中浸出菜籽油，并直接反应制备生物柴油的工艺条件。
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