The beam propagation method ( BPM ) is used to simulate and optimize the design and input output characteristics. 应用光束传播法给出了弧形波导全光开关的输入、输出开关特性以及优化设计结果。
Manpower input output analysis 人力投入-产出分析
Two Input output Dynamic Model with Time Lag Factor 两种带有时滞因素的投入产出动态模型
By means of the analysis of input output, which is different from that of cash flow, this paper proposes a set of steps to estimate reasonably the economic production scale of petroleum. 文章运用区别于现金流量的投入产出分析法,提出了一套合理测算石油经济产量规模的方法,投入产出分析法是项目后评价的主要方法。