Waste plastics in the environment is called"gray pollution"as a result of difficult degradation and when dis-posed by incineration,secondary pollutants are released.
基于1个网页-相关网页
Stand-still traffic, air pollution, crowded streets, endless gray sidewalks. Sound familiar?
交通停滞、空气污染、马路拥挤、无休无止的灰色人行道。是不是听着耳熟?。
Relationship analysis method of gray system theory was adopted to compare and estimate municipal noise pollution situation in this paper.
采用灰色系统理论的关联分析法，对城市噪声污染状况进行综合比较评价。
This paper puts forward a model for the appraisal of hazard degree of pollution origins in oilfield development which combines fault tree analysis and gray connection degree analysis.
针对油田开发污染源存在危险度，提出一种将灰关联度分析与故障树分析相结合的危险度评价模型。
应用推荐