The biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.

利用微生物种群共生共培养来研究木薯淀粉的生物降解性。

PLA/PEG block copolymers have ideal biocompatibility and biodegradability.

因此PLA／PEG共聚物是非常理想的药物释放载体材料。

The biodegradability of biodegradable plastic has been studied in this paper.

对生物降解塑料的降解性进行了研究。

Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.

研究了含二苯胺硝化棉的生物降解特性。

The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique.

测定了27种取代苯类化合物在松花江江水中的生物降解性。