对CAPP多工艺方案进行定量的优劣比较做了深入细致的研究，导出了对CAPP系统进行定量技术经济评价的数学指标。
Based on the thorough study of quantitative comparison of CAPP multiple process planning, a mathematical method of quantitative technical-economic evaluation of CAPP system is deduced in this paper.
脱硫技术工艺研究完成后，对主要工艺设备建立了数学模型和经济模型，进行了橇装式脱硫装置设计软件的编制。
When the design of process completed, the paper sets up mathematical model and economic model, designs software preparation of desulfurization equipment.
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