水质参数

泥沙对黄河水质参数COD、高锰酸钾指数和BOD5的影响&三论黄河的COD值与高锰酸钾指数不能真实反映其污染状况

Influences of the suspended matter on the water quality parameters including COD , Potassium Permanganate Index and BOD_5 in the Yellow River , China

非保守示踪剂条件下的河流水质参数的确定

Method for determining stream water quality parameters with the non-conservative tracer

基于TM数据和ANN的河流水质参数监测研究

Study on monitoring of river water quality based on TM and ANN

通过测定两种工艺出水的水质参数BOD、COD、TN、TP，对比分析两个工艺的总处理效果。

Total treatment result has been analyzed though the water quality parameter of the effluent .

本课题选取污水水质参数中的溶解氧、化学需氧量、pH值和电导率作为监测参数，并且整个系统的设计分为控制现场和监控中心两个模块。

PH and electrical conductivity are chosen as the monitoring parameters . The whole design of system will be divided into control module and monitoring center module .

结果表明，5种水质参数空间分布不均匀，其变异程度为SS

The result shows that five water quality parameters are not uniform in the spatial distribution , their spatial heterogeneity degree is SS

9月水质参数指标中氨氮与PD呈正相关，与ENNMN、ED和AI呈负相关。

Ammonia nitrogen and PD are positive correlation in the parameter index of water quality in Sep , and presents negative correlation with ENN_MN , ED and AI .

同时结合修正营养状态指数（TSIM）模型，针对水质参数的实验室数据和高光谱模型模拟数据，对查干湖富营养化程度进行了监测和评价，并进行了验证。

Furthermore , with the TSI_M trophic state index model , the trophic state of Lake Chagan was monitored and evaluated .

介绍了如何使用BP神经网络在已经有大量历史数据的基础上来预测未来的水质参数和如何使用函数来实现BP算法来预测未来水质参数的程序。

This paper introduces how to make use of BP neural network to forecast the future water quality parameter based on much history data and how to make use of function to realize BP algorithm to forecast the program of future water quality parameter .

该研究特别注重如下三点：第一，GIS系统开发中的技术问题：笫一，遥感影像处理，包括海岸带水质参数反演、遥感反演参数的分布分析；

The work especially focused on three points : the first one was related to technical issues of management system development , and the second one was remote sensed image processing , including ocean color RS reversion of coastal water quality parameter and RS based spatio-temporal analysis .

研究了黄河泥沙含量与COD、高锰酸盐指数和BOD5等水质参数间的关系，揭示了当前黄河COD和高锰酸盐指数监测与评价中存在的问题。

The paper studied the relationships between the content of suspended matter in the Yellow River and water quality parameters including COD , Potassium Permanganate Index and BOD_5 . The results show that there are shortcomings in monitoring and evaluating water quality in the Yellow River using theses parameters .

水质参数在线监测及远程传输系统的研制

Development of Water Quality Parameters Online Monitoring and Remote Transmission System

河流水质参数估计的蒙特卡罗方法

Monte Carlo method for estimation on parameters of river water quality

淮河流域水质参数相关性研究

Study on Correlativity of Water Quality Parameters for Huaihe River Basin

水体中悬浮泥沙的含量是最重要的水质参数之一。

Suspended sediment is one of most important parameters for water quality .

水库水质参数预测和富营养化预警

Predictions on Water Quality Parameters and Advance Warning on Eutrophication in Reservoir

水污染控制工程中的水质参数在线监控

The Water Quality Parameter On_Line Monitoring in Control Engineering of Water Pollution

太湖水质参数中小尺度空间结构特征

Medium small scale spatial structures of water quality parameters in Lake Tai

基于灰色神经网络建模的水质参数预测

Water quality parameter forecast based on grey neural network modeling

降雨和径流为三亚湾海域水质参数变化的控制因子。

The major control factor of water quality is precipitation and runoff .

遥感在确定水质参数中的应用进展

Application and advances of remote sensing techniques in determining water quality parameter

流量和含沙量对水质参数影响分析

Influence of water discharge and sediment concentration on water quality

应用单纯形-模拟退火混合算法估计河流水质参数

Using hybrid algorithm of simplex-annealing to estimate water quality parameters of river stream

黄河泥沙对水质参数影响的研究

Influence of Yellow River sediment on water quality parameters

湖泊水质参数空间最优估计精度分析

The Accuracy Analysis on Kriging Estimation of the Water Quality Parameters of Lakes

用多路转换技术减少水质参数传感器

Using multi-switching technique to reduce the number of sensors of water quality parameters

武汉市主要供水水源地水质参数反演研究

Retrieval of water quality parameter in drinking water source areas of Wuhan City

城市降雨径流污染模拟的水质参数局部灵敏度分析

Local sensitivity analysis for pollution simulation of urban rainfall-runoff

改进模拟退火法在估计河流水质参数中的应用

Simulated Annealing Method and Its Improvements for Estimating Water Quality Parameters of River Stream

应用高光谱数据定量反演查干湖水质参数研究

Application Hyperspectral Data in Remote Sensing Inverse of Water Quality Variables in Lake Chagan