The water quality environment evaluation should consist of such three parts as the current situation evaluation, the dynamic evaluation and the pollution degree evaluation of water quality.
水质环境评价应该包括现状评价、动态评价和污染程度评价三项内容。
As a basic work to solve the problem of water environment, the water environment evaluation and prediction is a significant work to protect the water environment.
水环境评价与预测作为解决水环境问题的基础性工作，在水环境保护中具有重要的意义。
On the basis of requirements on water-salt monitoring and evaluation in zone water environment forecasting, this paper studies the Time-Space Variability of water-salt and the Robust Variogram.
本论文根据区域水环境预测中水盐监测与评价的要求，进行了水盐空间变异性与稳健变异函数的研究。
On the basis of requirements on water-salt monitoring and evaluation in zone water environment forecasting, this paper studied the Time-space Variability of water-salt and the Robust Variogram.
本文根据区域水环境预测中水盐监测与评价的要求，进行了水盐空间变异性与稳健变异函数的研究。
The problems on the water, vegetation and soil of the environment protection are discussed, then a series of protection technology and comprehensive evaluation is put forward.
就西部岩溶地区公路建设对环境保护中的水、植被和土壤的影响问题进行深入的研究，并提出了一系列防治技术和综合评价技术。
Owing to the effects of changing environment, such as human activities and climate, the natural annual runoff series for water resources evaluation calculation lost their consistency.
由于受人类活动、气候等外界变化环境的影响，用于水资源评价计算的天然年径流量序列失去了一致性。
So that, according to the field study actual for many years, authors work the new evaluation system of the intensity of urban water and soil losses and its environment effect for reference.
因此，作者根据多年野外考察工作的实际，尝试性地总结出一套城市水土流失强度及其对环境影响的评价体系，供同行参考。
Comprehensive evaluation of municipal water supply plants is a complicated system engineering that involves various aspects such as society, economy, and environment.
城市给水厂综合评价是一项很复杂的系统工程，涉及到社会、经济和环境等各个方面。
On the basis of requirements on water-salt monitoring and evaluation in zone water environment forecasting, the optimum zonal estimate on the information of the water-salt was studied.
本论文根据区域水环境预测中水盐监测与评价的要求，进行了水盐空间信息区域最优估计的研究。
The evaluation results showed there existed serious pollution (water quality) and medium pollution (aquatic biology) in water environment of the wetlands respectively;
水质与水生生物评价结果表明，湿地水环境处于中、重度污染程度；
The evaluation results showed there existed serious pollution (water quality) and medium pollution (aquatic biology) in water environment of the wetlands respectively;
水质与水生生物评价结果表明，湿地水环境处于中、重度污染程度；
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