Polylactic acid synthesis in two major ways: direct polymerization and lactate lactide ring - opening polymerization.

聚乳酸的合成方法主要有两种: 乳酸直接聚合和丙交酯开环聚合.

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Polylactic - acid ( PLA ) is a kind of new polymeric material which has a high quality in environmental protection.

聚乳酸 是一类具有优良特性的新型环保高分子材料,可代替塑料,并将在工农业领域和医药领域有广泛的用途.

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Polylactic acid ( PLA ) and tricalcium ( TCP ) are both biodegradable materials used in bone tissue engineering.

聚乳酸 和 磷酸钙陶瓷 都是骨组织工程中常用的可降解生物材料.

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