degradation是什么意思_音标_用法_例句

简单释义：

n. 退化；降低；降级；冲刷

网络 降解；劣化；降格

变形：

复数：degradations  

完整释义：

n.

1.退化,堕落
2.地位下降,降低,减少,减削作用
3.〔电视〕老化,(图象)劣化,〔技〕能谱软化,能量衰变
4.降级,免职
5.出丑,变劣
6.冲刷
7.屈辱,辱没,屈辱性
8.【化学】降解,递降分解(作用)
9.【物理学】(能的)退降
10.【地质学,地理学】(地表的)剥蚀
11.陵夷作用

例句：

1. This conversion is called implicit cursor conversion, and is sometimes referred to as cursor degradation.
   这种转换被称为隐式游标转换，有时也称为游标降级。

2. The activity of an enzyme can be controlled through the regulation of its synthesis, catalytic activity, or degradation.
   酶的活性可以通过影响其合成，催化活性或者降解来调节。

3. Due to the fact that there are multiple hops to get to the target database, it is possible that there might be some performance degradation.
   由于到达目标数据库之前有多个跃点（hop），所以性能可能会有一些下降。

4. He said the hydro-electric project has caused conflicts over land shortages and environmental degradation caused by irrational development.
   他说，三峡水电站工程导致了土地缺乏的冲突矛盾和不合理开发造成的生态退化。

5. In her growing degradation, Emma began to realize that she had brought her lover down with her.
   随着自己的不断堕落，爱玛开始认识到她把情夫也拖了下去。

6. As a table grows , you can expect to see some degradation in performance , particularly when table scans are involved .
   随着表的逐渐增长，您可能会预料到性能会降低，特别是在涉及到表扫描操作时。

7. The poverty and fear and degradation were too awful to be acceptable to any man of spirit.
   贫穷，恐惧，屈辱，这些东西太可怕了，对任何一个有骨气的人来说，都是难以忍受的。

8. We do correction, we do velocity, we do impact, we do terminal velocity, we do degradation of movement — all that kind of stuff.
   我们表现了修正，速度，冲突，最大速率以及减速运动–所有这一类的东西。