负离子性能 negative ion property ; negative ion performance
透离子性能 ionic permeability
高性能离子减薄仪 ION MILLING
离子源性能 ion source characteristics
等离子体性能改善 Enhancement of plasma performance
氧离子导电性能 oxygen ionic conductivity
负离子释放性能 Negative ion disengagement
氯离子渗透性能 chloride permeability
抗离子渗透性能 chloride ion penetration resistance
制备兼具阳离子和阴离子性能的柔软剂。
Preparation of a softening agent with both cationic and anionic nature.
并测试了竹炭的红外线性能与负离子性能。
Infrared ray and negative ion of bamboo charcoal were tested.
研究了改性熄焦粉的表面化学特性及其对吸附阳离子性能的影响。
This paper studied the surface chymic character of the modified extinguishing coke powder and the effect of the adsorbing cation capability.
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