basis material
... 氢离子活度αH+(或近似地用浓度)的常用对数的负值,即pH=一logaH+。 67 基体材料 basis material(substrate) 68 辅助阳极 auxiliary anode ...
body material
... body colour 体色,不透明色 body material 基体材料 body tube 主镜筒 ...
Matrix materials
... Crystallographic relationship 晶体学关系,晶体学取向 Matrix materials 基体材料 Habit plane 惯习面 ...