water environmental system risk 水环境系统风险
Water Environmental Management System 水环境管理与控制
water environmental information system 水环境信息系统
In consequence of the openness and unstable equilibrium of the water environmental system, great deals of non-linear behaviors exist in the water environment.
作为环境大系统分枝的水环境系统是一个开放的，远离平衡的系统，因此水环境系统中必然存在着大量的非线性行为。
参考来源 - 考虑非线性特征的水环境规划理论与方法的初步研究The primary purpose of this paper is to research the utilization of urban rainwater and the improvement of urban water environmental system.
本论文主要研究了城市雨水利用与城市水环境的改善。
参考来源 - 城市雨水利用与城市水环境改善的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The primary purpose of this paper is to research the utilization of urban rainwater and the improvement of urban water environmental system.
本论文主要研究了城市雨水利用与城市水环境的改善。
Based on the fuzziness and impreciseness of river water environmental system, triangular fuzzy number is utilized to denote water quality information.
基于河流水环境系统的模糊性、不精确性，采用三角模糊数来描述和表征水质信息。
In the city and watershed water environmental system in the rain water environmental system as a gift of the precious resources, plays an important role.
在城市水环境系统和流域水环境系统中雨水作为一种上天赐予的宝贵资源，起着十分重要的作用。
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