The characteristic of character structures, the evaluation of bio-and abio-coerce and the compile description symbol were also analyzed.
分析了各描述符的层次结构特征、生物胁迫与非生物胁迫评价内容以及描述符编码方式；
2
The material, mainly expanding perlite with abio-viscose and strengthened material is pressed by pressing machines and dried or warmed by the fire.
主要材料为 膨胀 珍珠 岩，加入无机粘接剂与加强材料经压机压合烘养而成。
3
The ion exchange membrane electrolysis has good development because of iron permselectivity of membrane in separating abio-iron and concentrating acid and alkali.