... 辅导和改善供应商的产品品质 develope and improve vendor qualifications 初期产品 initial production 河流水质规划 river water quality planning ...
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river basin water quality planning 流域水污染控制规划
The grey planning for river water quality system can be carried out using the grey model for the river water quality system.
借助于河流水质灰色模型，可以对河流水质系统进行灰色规划。
The advantage of the grey planning is that the grey planning can take the effects of many unknown and accidental factors in the river water quality system into consideration.
灰色规划考虑了实际河流水质系统中客观存在的不确定因素和偶然因素影响。
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