About Li Zuoyong
About Resources and Environmental Sciences, Chengdu Univ. of Information Technol., Chengdu
About Zang Lei
About Resources and Environmental Sciences, Chengdu Univ. of Information Technol., Chengdu
About Yu Chunxue
About Resources and Environmental Sciences, Chengdu Univ. of Information Technol., Chengdu
About Huanjing Gongcheng Xuebao
About quality
About index number
About product material
About mathematical transformation
About standardization
About standard value
About versatility
About environmental quality
About index-value
About gauge transformation
About standard value
About standard value
About Other pollutants
About 標準
About 指標値
About 環境品質
About 指数
About 生成物