The results show that under microwave irradiation, the intrinsic viscosity and the conversion of the polycondensate are raised.
结果表明,微波辐射能提高缩聚物性粘数和转化率。
The results show that under microwave irradiation, the intrinsic viscosity and the conversion of the polycondensate are raised.
结果表明,微波辐射能提高缩聚物性粘数和转化率。
The colloidal particle is the polycondensate of hydrated silica gel (multi-silica acid), belongs to a non-crystalline-state substance.
是具有性态系,形成凝集结构粒子构成。
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