ratio of contribution

• 贡献率

ratio of contribution的用法和样例：

例句

1. In the next ten years he wants to halve investment's contribution to growth and triple that of consumption and exports.
   在未来十年内，他希望投资对于经济增长的贡献率能够减半，而消费和出口的贡献能够三倍于现在的比例。
2. A model about valuing the contribution rate of economy growth was built, based on three kinds of datum.
   我们基于三类经济数据，建立了测算人力资本对经济增长贡献率的模型。