L lactic acid is an important organic and with multi applications.

乳酸是一种有多种用途的重要的有机酸.

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To establish a method for determination of Sn in poly ( L - lactic acid ) ( PLLA ) pharmaceutical necessities.

目的:建立药用辅料聚L - 乳酸 的锡含量检测方法.

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L - lactic acid is a kind of important acid.

乳酸是一种重要的有机酸.

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Porous poly ( l lactic acid ) ( PLLA ) scaffolds were fabricated using leaching and freeze drying combined leaching process.

分别采用粒子滤出法和冷冻干燥粒子滤出复合法制备了 聚乳酸 多孔支架.

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D, L - lactide was prepared L - lactic acid with zinc acetate as catalyst, crude yield was 86.

以D, L - 乳酸为原料,在催化剂乙酸锌存在下,通过脱水环化, 制备出粗产率为86.

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Using - factor and orthogonal experiments, the production of L - lactic acid by - immobilized Rhizopus oryzae was optimized.

通过 单 因素试验和正交试验, 优化无载体固定化米根霉发酵葡萄糖清液生产L - 乳酸的工艺.

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Objective : To improve hydrophilicity of - dimensional porous poly L - lactic acid ( PLLA ) scaffold - wetting treatment with pure ethanol.

目的研究无水乙醇对 三维 多孔 聚乳酸 支架材料亲水性能的改善作用.

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