The interaction between the input and output was discussed with system analysis method, and the critical point was determined and validated with Chow test method.
用系统分析的方法确定投入产出要素之间的相互作用，用邹氏检验法确定并验证临界点。
The analysis of input and output in economical research is an important method which employs mathematical analysis and computer aided economic analysis and management.
经济研究中的“投入产出分析”是一种利用数学分析与电子计算机进行经济分析和经营管理的重要方法。
The input-output analysis is a major method for analyzing the efficiency and benefit of the utilization of water resources.
投入产出分析方法是分析水资源使用效率和使用效益的重要方法。
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