Based on the theory of interface management, this paper will analyze interface problems in the process of enterprise's diversification operation, and then put forward some measures.
本文从界面管理的角度对企业多元化经营过程中的界面问题进行分析,并提出界面管理措施。
Using the least square method bring forward the formula of movement current that quality of groundwater, and predicate the diversification current of sulfate.
利用最小二乘法原理,建立了水质变化趋势预测模型,对硫酸盐浓度的变化趋势进行了回归分析。
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