polycrystal

Separation of durene from C_(10) aromatics was carried out by integrated separation technologies of combining extractive distillation with multistage crystallization.

采用萃取精馏和连续多级结晶相结合的分离集成技术从C_(10)芳烃中提取均四甲苯。

The coupling analyses by DSC and polarized light microscopy proved the nucleation in the multiple crystallization was heterogeneous.

叠加机械振动的流动影响共混物的相形态 ,因此影响了PC/PP的多重结晶行为。

The Polycrystalline structure and the phase composition of cordierite kiln furniture are deter-mined by means of X-ray and electron microscope.

利用X-射线衍射分析和电子显微镜分析的结果，确定堇青石窑具的多晶结构和各晶相的含量；结合窑具性能的研究，确定堇青石窑具具有优良性能的适宜配方。