可以观察到植物组织中阳离子置换能力的提高。
An increase in cation exchange capacity of the tissue should be observed.
与离子置换法比较并对其光学性质进行了初步研究。
Compared with ion replacement method and make the first study for its optical properties.
通过离子交换，玻璃表层碱金属离子被熔盐中的其它碱金属离子置换，使机械强度提高的玻璃。
Through the ionic exchange, the alkaline metal ion of glass surface is placed by other alkaline metal ion in salt melted, enhancing its mechanical strength.
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