劣化 meaning in English
degradation
◇劣化子集 minorized subset
Examples
- Thermal effects are a major factor in polymer deterioration .
热效应是聚合物劣化中的一个主要因素。 - The use of wax to inhibit ozone deterioration probably goes back to 1881 .
使用蜡来抑制臭氧劣化可追溯到1881年。 - Cleavage of secondary bonds can also be responsible for polymer deterioration .
次价键的分裂往往也能引起聚合体劣化。 - Organisms that cause polymer deterioration include bacteria, fungi, marine animals, and borers of various types .
能够造成聚合物劣化的生物体很多，如细菌、真菌、海生动物和各种蛀虫等。 - Impurities that promote deterioration of polymers can be foreign materials, such as residues from polymerization catalysts .
促使聚合物劣化的杂质可能是外加的物质，如残存的聚合用催化剂。