| 1. | Measurement and evaluation of water resources carrying capacity of northwest china 西北地区水资源承载力分析预测与评价 |
| 2. | Application of fuzzy mathematics in evaluation of water resources value in zhengzhou city 模糊数学在郑州市水资源价值评价中的应用 |
| 3. | Evaluation of water resources and countermeasures to the shortage of agricultural water in jizhou city 河北省冀州市水资源评价及农业节水对策 |
| 4. | Application of material - units analyzing method in comprehensive evaluation of water resources carrying capacity 物元分析方法在水资源承载能力综合评价中的应用 |
| 5. | Application of fuzzy matter - element model based on entropy in comprehensive evaluation of water resources bearing capacity 基于熵权的模糊物元水资源承载力评价模型 |
| 6. | Calculation of quantity of soil evaporation takes an important part in moisture content prediction , rainfall surface flow calculation and evaluation of water resources 摘要土壤蒸散发量的计算,在墒情预报、降雨径流计算及水资源评价中都占有重要的地位。 |
| 7. | The result shows that the fuzzy matter - element model is effective not only for evaluation of the compensation benefit , but also for multi - index decision making in evaluation of water resources bearing capacity , regional ecological environment , and so on 该模型不仅可以用于补偿效益评价,也可用于水资源(环境)承载力评价以及区域生态环境评价等多指标决策问题的研究。 |
| 8. | 4 . this paper studies the time flow , space flow and spatiotemporal flow of water resources value . 5 . this paper discusses various factors which may have influence on water resources value . and establishes the fuzzy model of water resources value , finally , this paper studies the effectiveness evaluation of water resources value . 4 、分析了人口、水量、水质、经济等有关因素对水资源价值的影响,指出了水资源价值系统具有复杂性和模糊性,构建了可持续利用水资源价值的模糊定价模型,并对可持续利用水资源价值进行效益评价:经济效益、环境效益、社会效益。 |
| 9. | Analytical evaluation of water resources and ecological environment , reasonable allocation of water resources , model design of management dispatching , evaluation of ecological environment , prediction research , macro economic model , development of decision - making and supporting system and research of sustained development 水资源和生态环境分析评价,水资源合理配置、管理调度数模研制,生态环境评估、预测研究,宏观经济模型、决策支持系统研制,可持续发展研究。 |
| 10. | In this dissertation we research the inversion pattern of three water through environment isotope information analysis , evaporation pattern analysis and inversion analysis of groundwater ; quantitatively analyse inversion amount through rule computational method and numeric value imitation , supplying scientific foundation for evaluation of water resources and rightful development and use 论文通过环境同位素信息分析、潜水蒸发试验分析、近河岸地带地下水动态分析研究三水转化规律特征;采用常规计算方法和数值模拟方法,定量分析地下水各转化资源量。为研究区水资源评价及合理开发利用提供了科学依据。 |