The mechanisms of electrode reactions were discussed in the two buffer solutions.
分别讨论了两种缓冲溶液中的电极反应机理。
Mechanical properties of PLA films with various copolymerization ratios are compared. Degradability of PLA is determined in buffer solutions and a microbial ecological environment respectively.
比较了以L -丙交酯和DL -丙交酯不同共聚比制得的聚乳酸薄膜的力学性能，测定了聚乳酸在缓冲溶液和微生物环境中的降解性能。
Mechanical properties of PLA films with various copolymerization ratios are compared. Degradability of PLA is determined in buffer solutions and a microbial ecological environment respectively.
比较了以L -丙交酯和DL -丙交酯不同共聚比制得的聚乳酸薄膜的力学性能，测定了聚乳酸在缓冲溶液和微生物环境中的降解性能。
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