关于Aspen经济分析? summary name summary total capital cost [usd] 4129620 total operating cost [usd/year] 372.155 total raw materials cost [usd/year] 0 total product sales [usd/year] 0 total utilities cost [usd/year] 94.9241 desired rate of return [percent/'year] 20 p.o. period [year] 0 equipment cost [usd] 371000 total installed cost [usd] 953800 用aspen生成了如上的表格,可是我不理解的是total capital cost [usd]为什么这么大?并且不能由下面的一系列数据得到。他没有包含哪些内容在内? 查看更多