biological degradation meaning in English
生物降解作用
生物体退化
Examples
- In stock yards ammonia is formed by biological degradation .
在畜牧场，氨是由生物降解形成的。 - In the case of natural fibers biological degradation will occur when the fiber is retained with the sludge in the treatment plant .
就天然纤维而论，当纤维附在处理站的污泥上时，可能发生生物降解。 - Study on biological degradation of algae and microcystins by means of enrichment microbes on artificial medium
人工介质富集微生物对藻类和藻毒素降解试验研究 - Starch dining tools : it is mainly made from potatos d . non - foaming plastic dining tools are mainly made from polypropylene , which is added with photo degradation agent and biological degradation agent . 3 cooperation intentiona
D .光降解生物降解非发泡塑料类餐饮具，主要以聚丙烯为原料，通过在原料中加入光降解剂和生物降解剂等达到降解效果。 - Moreover , the thesis analyses the biodegradation of petroleum products , evaluates the biological degradation properties of the developed environment friendly base oil and as well the lubricant ' s biodegradation properties at actual conditions by means of self - designed soil simulation and also in water by testing bod5 / codcr values
分析了石油类产品的生物降解机理，对所研制的环境兼容基础油的生物降解性进行了评价，通过自行设计的土壤模拟法评价了润滑油在实际环境中的生物降解性，采用测bod _ 5 cod _ ( cr )值法来评价润滑油在水中的生物降解性。