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- Based on the fuzziness and impreciseness of river water environmental system, triangular fuzzy number is utilized to denote water quality information. 摘要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。
- Being less affected by the human being, the water environmental system of Hulun lake is strongly affected by the eco hydrological process of the basin. 呼伦湖是一典型的草原型湖泊,受人类活动的直接影响较小,湖泊水环境系统的演化受到流域生态水文过程的影响。
- Water environmental system is unordered, unstable and non-equilibrium, where usually exists the randomicity, cooperative phenomena and coherent effects. 水环境系统是一个无序的、非稳定的、非平衡的随机系统,不同元素之间往往存在着随机性、协同现象和相干效应。
- Because of the unascertained information in the reservoir water environmental system,a calculation is made on the water environmental capacity by the use of unascertained mathematics theory. 由于水体水环境系统信息的不确定性,因此运用未确知数学理论,对未确知信息下的水库水环境容量进行计算。
- ADYNAMIC ANALOG OF WATER ENVIRONMENTAL SYSTEM IN JIUZHAI VALLEY 九寨沟水环境系统动态模拟
- Model and simulation of water environmental system in Changchun 长春市水环境系统的仿真模拟
- A Probing Into Water Environmental System In Green Ecological Residential Zone 绿色生态住宅小区水环境系统探讨
- Keywords environmental hydraulics;water environmental system;Bayesian inference;MCMC simulation;parameter identification; 环境水力学;水环境系统;贝叶斯推理;马尔科夫链蒙特卡罗模拟;参数识别;
- water environmental system 水环境系统
- The non-linear characteristics in environmental system. 环境规划中的非线性特征。
- Modem tourism economy needs environmental system support, and a good environment is precondition for sustainable development. 摘要现代旅游经济的发展依赖于环境系统的支撑,有良好的环境作为保障才可能实现可持续发展。
- If we want to improve the quality of water environment,we must study the water environmental capacity(WEC) ,and then control the pollutions discharged total according to the WEC. 欲有效地改善水环境质量,必须研究水环境容量,并以此作为污染防治的依据,对主要污染物实行总量控制。
- Immoderate Social Water Cycle (SWC) is the ultimate reason for water environmental deterioration.So the only way to restore the water environment is to establish the healthy SWC. 分析认为过度的水的社会循环是造成我国水环境劣化的直接原因,建立健康的社会水循环才能恢复良好水环境,从根本上解决水问题。
- Environmental Systems Analysis Theory II. 环境系统分析原理2。
- The features of CWE determines that its operating base is the sound National Water Environmental Information System (NWEIS). 本文分析了我国水环境信息系统建设现状并论述了其三个建设步骤。
- Surface water environmental quality standard GB 3838-98 was generally framed. 制定了GB3838-98地表水环境质量标准的总体框架。
- The coqui frogs are a major threat to Hawaii's environmental system. 现在,考齐蛙是夏威夷环境系统的一大威胁。
- Adopted in 2005 the European ROHS environmental system certification. 2005年通过了欧洲ROHS环境体系认证。
- Water environmental pollution for inshore line of Maoming was researched. 为了了解茂名近海岸水环境污染问题,对其形成污染的源头进行了调研。
- Water pollution permitting system is one of the most important environmental system in China, and the NPDES permit system is very important to the USA too. 水污染物排放许可证制度是我国的重要环境法律制度,也可以说是美国水污染防治法的核心。