degradation

1. 丢脸;（尤指）落泊,堕落
You use degradation to refer to a situation, condition, or experience which you consider shameful and disgusting, especially one which involves poverty or immorality.

degradation的解释

e.g. They were sickened by the scenes of misery and degradation they found...
目睹困苦、潦倒的景象，他们感到心里极不舒服。
e.g. She described the degradations she had been forced to suffer.
她描述了自己被迫经受的屈辱。

2. 恶化;变糟;衰退
Degradation is the process of something becoming worse or weaker, or being made worse or weaker.

e.g. I feel this signals the degradation of American culture.
我觉得这标志了美国文化的没落。

3. (土地或环境的)退化
The degradation of land or of the environment is the process of its becoming damaged and poorer, for example because of the effects of pollution, industry, and modern agricultural methods.

e.g. There are serious problems of land degradation in some arid zones.
在一些干旱地带存在严重的土地退化问题。
e.g. ...the accelerating degradation of our planet's natural environment.
地球上自然环境的加速退化

4. 降解
In science, the degradation of a substance is the process of its breaking down into its separate parts or elements.

e.g. ...the degradation of salicylic acid in plants.
植物中水杨酸的降解

1. 退化：该系统是针对高温组件测试设计,可以用来测试陶瓷膜,电极,密封,催化剂以及完整的固体氧化物燃料电池膜电极及短电堆(short stacks). 该系统是分析耐用性(durability)及退化(degradation)等材料及组件特性的理想平台

2. degradation

2. 降级：在这里,损耗诱导降级与拉曼诱导降级(degradation)之间达到了一种平衡. 图中显示,CNR曲线在感爱好的距离上都比较平坦,可以预期对业务的影响是比较小的. 在那些需要额外盈余(margin)的地方,有一种非常简单的方法来减少拉曼效应所带来的影响.

3.

3. 降解：为了确保该循环的顺利运行,降解(degradation)和合成(synthesis)学状态之中. 在这个均衡稳定的系统(homeostatic system)中,大量的有机化合物被的主体部分. 为了确保该循环的顺利运行,降解(degradation)和合成(synthesis)

4. 劣化：美国认为,伴随着核电站的高服役期,安全壳的腐蚀(corrosion)和劣化(degradation)现象的发生率呈增加趋势. 与钢制和混凝土制安全壳有关的老化研究计划主要有: (1)核电厂老化研究(NPAR)计划; (2)构筑物老化研究(SAG)计划;