| 1. | 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。 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | Research on detecting technique for inferior strata combination
岩层组合劣化探测技术研究 |
| 7. | Deterioration trend analysis for the roller in the segment of caster
连铸机扇形段辊子劣化倾向分析 |
| 8. | The experiment and treatment of preventing main transformer oil agening
主变压器油的防劣化试验和处理 |
| 9. | The influence of degradation locations on degraded chinese character processing
劣化部位对汉字识别的影响 |
| 10. | Avoided long overheat , prevented change of paint ` color and quality
避免长时间高温加热,防止涂料变色,热劣化。 |
