ratio of investment to output中文什么意思

投资产出率

• ratio:    n. (pl. ratios) 1. ...
• investment:    n. 1.投资；投资额；(时间、资本 ...
• output:    n. 1.产量；生产，出产，产品。 ...

例句与用法

1. In order to analyze the investment situation , we introduced the index such as the ratio of investment to output , the structure of investment and the statistic of investment scale
   从投资规模统计、投资结构统计和投入产出比统计三个方面描述投资情况。
2. Through the analysis on the ratio of investment to output , we found that highway transportation obtained great strength from the development of market economy , which demonstrates the transition from strong to feeble , while the railway transportation did on the opposite direction
   通过投入产出比的分析，发现了公路运输从市场经济发展中获得了较大的力量，随着市场经济的发展而由弱变强的过程。而铁路运输随着市场经济的进一步发展由强向弱转变，暴露出其对市场经济信号反映不灵敏的弱点。