1) Water quality deterioration
水质恶化
1.
Analysis of and countermeasures to the water quality deterioration in mechanical filter output;
机械过滤器出水水质恶化分析及对策
2) water quality worsening
水质恶化
1.
Some problems, such as water level descending and water quality worsening caused by over-exploration of underground water analyzed.
介绍了山东省冠县的水文地质条件和地下水资源开发利用现状，分析了由于过量开采浅层地下水而引发的水位下降及水质恶化等问题，提出了合理开发利用地下水的建议。
3) ground water degradation
地下水质恶化
4) deterioration level
恶化水平
1.
Finally,a model was established by using MATLAB and an example was computed to study the relationship between deterioration level and optimal interval.
最后根据Matlab建立计算模型,并结合具体算例分析恶化水平和最优检测间隔之间的关系,从算法上解决了整体道床检测和大修中的关键问题。
5) Freshwater degradation
淡水恶化
6) cachectic edema
恶病质性水肿
补充资料：地下水水质测定(见水质测验)
地下水水质测定(见水质测验)
dixiashui shulzhi eeding地下水水质测定见水质测验。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条