big pore passage
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美
- 大孔道
双语例句
- Consequently the problem of distinguishing large pore paths is realized with the discriminant function by using a microcomputer.
利用此判别函数实现了在微机上用费歇方法识别大孔道的问题。 - Pore and surface chemical modification technology of zeolite is an important way of second synthesis of molecular sieves.
沸石分子筛孔道和表面化学修饰是对分子筛进行二次合成的重要手段。
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