利用卫星遥感技术进行大范围的区域干旱监测对有关部门的宏观决策和指导农业生产具有重要意义。
The use of remote sensing technology to monitoring wide range of regional drought is of great significance on relevant departments of the decision-making and guidance of agricultural production.
传统的农业生产函数有宏观的也有微观的，边际分析就是用生产函数研究经济现象。
The traditional agricultural production functions have both macro and micro ones, and the marginal analysis is to study the economic phenomena with the production function.
传统的农业生产函数有宏观的也有微观的，边际分析就是用生产函数研究经济现象。
The traditional agricultural production functions have both macro and micro ones, and the marginal analysis is to study the economic phenomena with the production function.
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