关键词 :碱木素 ;化学改性 ;表面活性剂 ;高分子材料 [gap=9833]Key words :alkali lignin ;chemical modification ;surfactant ;macromolecule material
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Functional Macromolecule Material 功能高分子材料
waste macromolecule material 废旧高分子材料
nature macromolecule material 天然高分子物质
organic macromolecule material 有机高分子材料
new type macromolecule material 新型高分子材料
new functional macromolecule material 新型功能高分子材料
environment-friendly macromolecule material 环境友好高分子材料
bakelite-type macromolecule complex material 酚醛类高分子复合材料
bakelite type macromolecule complex material 酚醛类高分子复合材料
Polyglycolide is a kind of simple polyester. It has excellent biodegradability and biocompatibility. And it is an important macromolecule material for medicine.
聚羟基乙酸是一种简单的聚酯，它具有优异的可生物降解性和生物相容性，是一类较重要的医用高分子材料。
Sodium alginate as a natural macromolecule material has been used extensively.
海藻酸钠作为一种天然高分子物质已被广泛应用。
It refers to mechanics, CNC, macromolecule material and computer software technologies.
它涉及到机械、数控、高分子材料和计算机等技术。
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