original crystals meaning in Chinese

原始晶粒

Thus mechanical properties , heat resistance properties and solvent resistance properties of pu are greatly enhanced . crystal forms of composite materials , surfacial reactivity and adsorption assemble properties of zeolite are discussed in this paper by means of xrd , ftir and tg etc . the test results of xrd prove that mmt can be exfoliated into nanocomposites in pu / mmt , while zeolite keep its original crystal structure in pu / zeolite . the spectras of ftir prove that tdi can graft on the surface of the zeolite
Xrd测试结果证实了有机蒙脱土在聚氨酷体系中能够剥离成纳米粒子，而聚氨醋/沸石分子筛复合材料中分子筛仍保持原来的晶型结构; ftir谱图验证了异氰酸酷( tdi )可太原理工大学硕士学位论文摘要与沸石分子筛表面的硅经基进行接枝反应形成稳定的化学键;而tg分析结果则进一步证实了分子筛的穿孔机理。