物质透过 meaning in English

material permeance

The compounds that make up both electrodes react with each other via the electrolyte to generate electrons
用以制成两个电极的化学物质透过电解质互相反应，产生电子。
Nuclear particle track - etched anti - counterfeit marking is a new weapon against fake products . the mark is manufactured by intricate high technology in state - controlled sensitive nuclear facilities which ensures that the mark can not be copied . the pattern of the mark is characterized by its permeability , and can be distinguished from fakes by using a transparent liquid ( e . g . water ) , colored pen or chemical reagent . the technique has passed the official health safety examination and poses no danger of nuclear irradiation
用核粒子照射塑料薄膜形成径迹，再经化学试剂蚀刻和成像技术，得到由微米级微孔组成的图案.这种图案具有物质透过特性.用这种方法生产的核径迹防伪标志，具备核尖端技术不易扩散，制作设备不易得到，产品用其他方法难以伪造，防伪识别简单、快速、可靠等特点.此种标志已经通过放射性安全检测，可以用于各种商品(包括食品)的包装