The definition will be the frame of reference for developing the researches, limiting the frame of the theory, and founding a appraising system for agricultural water resources security.
定义这一概念可以为开展农业水资源安全研究、确定农业水资源安全的理论框架、建立农业水资源安全评价体系提供一定的理论参考。
As a major agricultural province, Hebei province medical security coverage is very low, and there are a lot of problems in the process of the implementation of cooperative medical system.
河北省作为一个农业大省，包括合作医疗形式在内的农村医疗保障的覆盖率很低，且在实施合作医疗的过程中出现了很多问题。
The implication of agricultural land resources security and its causes were analyzed. The standard plot system of agricultural land classification and its function were discussed.
该文首先分析了农用地资源安全的含义及其产生原因，论述了农用地分等标准样地体系及其基本功能；
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