surface activation meaning in English

表面活化
表面激活

A new procedure of surface activation without using palladium salt was proposed for electroless nickel plating on carbon nanotubes
摘要本文提出碳纳米管表面无钯活化的化学镀镍方法。
Experimental results manifest that ultrasonic wave has the advantage of restraining the formation of greater grains and keep higher surface activation of the ultrafme powder in the preparation of the sno2 powder
结果表明：超声波在制备超细sno _ 2粉体中，具有促进形核，减少大颗粒的存在等优点。
In nonhalogen flameretardant technique , the fineness ( micronization , high - purity , surface activation ) and coherent effects of ath make its flame - retardant performance increase greatly . there are broad development prospects
本文综述了冷却水处理中水溶性聚合物的发展历史与最新进展，讨论了结构与性能的关系，并重点注意了磷酰基和大分子结合的含磷聚合物。
The nanometer powder had lower sintering temperature than oxide powder because of its high surface activation and the difficulty of sintering fine material because of gas transport process predominating the sinter process
纳米粉体具有高表面活性,能在更低温度下实现烧结,但同样是因为高表面活性,使锂挥发现象加剧,气相传质在烧结过程中占主导地位,难以烧结出致密材料。