Taking Urumqi River Basin as a test region, this paper presents the building principles and approaches of multi-objective grey decision models for land irrigation system in the basin.
本文以乌鲁木齐河流域为试验区，介绍了干旱区流域土地灌溉系统的多目标灰色决策模型的构造原理和方法。
Furthemore, we applied 12 grey models to simulate and forecast the lying and fighting behavior of the piglets raised inside the keeping warm equipment , then made a strategic decision.
另外还对保温设备内仔猪的躺卧、争斗等主要行为采用多种灰色模型进行了模拟、预测及决策。
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