syndiotactic造句

• Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms .
  聚乙醛可以以无规，间同和全同形式存在。
• Specification for syndiotactic polystyrene molding and extrusion
  间同立构聚苯乙烯模塑和挤塑规范
• Sps standard specification for syndiotactic polystyrene molding and extrusion
  间同立构聚苯乙烯模塑与挤压成型
• The aim of this thesis is in search of the catalysts which are moderate and stable for preparing mono - dispersed macroporous materials , by means of syndiotactic polymerization of styrene
  并且将部分催化剂用于苯乙烯与p -甲基苯乙烯共聚合、苯乙烯与乙烯共聚合，对材料的功能化作了初步的探讨。