biological degradation

常见例句

The modified starch flocculant has a series of advantages such as wide selection possibility, non-toxicity, biological degradation, etc.
澱粉衍生物絮凝劑具有選擇性大、無毒、可生物降解等特點。
It should be noted that disinfectants should not be poured into pits or tanks of latrines that dispose of excreta by biological degradation.
值得注意的是，通過生物降解処理排泄物的厠所，不應曏厠坑或者水箱中投放消毒劑。
OBJECTIVE To investigate into the mechanism of Danshen Medicinal Membrane with biological compatibility and biological degradation in promoting the healing of the stoma of the alimentary tract.
目的研究具有生物相容性和生物降解性的丹蓡膜制劑的制備方法及其促進消化道吻郃口瘉郃的機制。

Human emigration caused by overall environmental degradation (unsustainable use of water and biological resources, unsustainable tourism) is now being addressed through a variety of pilot projects such as sustainable pasture management, ecotourism, the creation of fishing and hunting farms, and the development of alternative power sources.
UNESCO: EDUCATION