Test method for determining the aerobic , aquatic biodegradability of lubricants or lubricant components in a closed respirometer 关闭的透气性测定器中润滑剂或润滑剂组分的有氧生物降解性和水中生物降解性的测定方法
Scas water quality - evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - semi - continuous activated sludge method 水质.含水介质中有机物化合物需氧生物降解性评定.半连续激活污泥法
Scas water quality . evaluation of the aerobic biodegradability of organic compounds in an aqueous medium . semi - continuous activated sludge method 水质.含水介质中有机物化合物需氧生物降解性的评价.半连续活化污泥法
Standard test method for determining anaerobic biodegradability of radiolabeled plastic materials in a laboratory - scale simulated landfill environment 在实验室模拟陆地环境下测定放射性塑料物质厌氧生物降解性的标准试验方法
Finally , several experiments are made to evaluate the biodegradable capability and the property of the formulation by comparing with the imports 结果表明，研制油的质量水平达到了10w 30sg的性能要求，且具有可生物降解性。
The tests for evaluating the degraded property of polylactide and its copolymers have been existing for more than thirty years , but all of them have their defects 对聚乳酸及其共聚物降解性的试验评价已有三十多年，但都有缺陷。
Packaging - determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - method by analysis of evolved carbon dioxide 包装.测定在水介质中包装材料的最终需氧生物降解性.析出二氧化碳分析法
Packaging - determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - method by analysis of evolved carbon dioxyde 包装.在含水介质中包装材料极限有氧生物降解性的测定.析出二氧化碳分析法
Collagen has great potential applications because of its unique construction of three - ply helix , predominant bio - compatibility and bio - degradability 摘要胶原蛋白具有独特的3股螺旋结构，优越的生物相容性和生物降解性，极具应用前景。
Water quality - evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - static test zahn - wellens method iso 9888 : 1999 ; german version en iso 9888 : 1999 水质.含水介质中有机化合物最大需氧生物降解性的评定
