永珠席状岩墙群规模之大、结构之完整在国内尚属罕见。
Its large scale and complete structure preserved are rarely seen in China.
用傅立叶变换红外光谱（FT-IR）方法表征了珠状共聚物的结构，并用热分析仪考察了共聚物的热性能。
The structure and thermal capability of bead like copolymer are characterized by FT-IR and thermogravimetry.
用傅立叶变换红外光谱（FT-IR）方法表征了珠状共聚物的结构，并用热分析仪考察了共聚物的热性能。
The structure and thermal capability of bead like copolymer are characterized by FT-IR and thermogravimetry.
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