根据结构化理论，农村贫困是国家政策和农民自身在特定时空条件下相互作用的结果。
According to the structurization theory, the formation of rural poverty is the result of interaction between state policies and peasants under certain time-space conditions.
港口通过能力是港口企业在外部环境条件一定时的生产能力，在港口生产管理中有着非常重要的作用。
Port capacity is the production capacity of port enterprise under constant exotic environment, and plays a significant role in production control.
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