coefficient of developed line

例句：

1. 1. The coefficient of development is a key factor in determining the success of a project.
   发展系数是决定项目成功的关键因素。
2. 2. The coefficient of development can be used to measure the rate of economic growth.
   发展系数可以用来衡量经济增长的速度。
3. 3. The coefficient of development is often used in economic models to account for the impact of technologicaladvancements on productivity.
   发展系数在经济模型中常用来考虑技术进步对生产力的影响。