“water environment quality management”的概念、定义、翻译、参考文献-科学参考

单词	water environment quality management
释义	water environment quality management Encyclopedia 工学水环境质量管理释 water environment quality management水环境质量管理以分区、分级、分类、分期理念为指导，以流域水生态功能保护为核心，以水环境质量改善为目标，以容量总量控制为主线的水环境管理技术体系。
随便看	backward difference quotient backward differentiability backward differential equation backward differentiation formula backward Dini derivative backward effects backward elimination backward equation backward error backward error analysis backward Euler method backward induction backward interpolation backward interpolation formula backward Kolmogorov differential equations backward movement backward operator backward parabdic equation backward parabolic equations backward production capacity backward reachability backward reaction backward reasoning backward recovery backward scattering

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