聚苯硫醚砜膜聚集态结构的研究，中国聚合物网,科学研究 Key words：poly(phenyene sulfide sulfone) (PPSS)；temperature；aggregative structure [gap=103]关键词 ：聚苯硫醚砜(PPSS)膜；温度；聚集态结构
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aggregative data structure 超集式gml数据结构
This kind of welding makes the change of the aggregative structure in seam zone thus resulting in a slightly better strength in this zone than in the matrix.
热板焊接导致了焊缝区的聚态结构发生变化，从而使焊接接头的强度略高于母体强度。
Aggregative fluidization is characterized by a clear two phase structure, viz.
聚式流态化具有明显的两相结构。
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