order of magnitudes

例句：

1. 1. The order of magnitude is a crucial factor in determining the efficiency of a system.
   数量级是决定系统效率的关键因素。
2. 2. The research team has identified several orders of magnitude for the project's timeline.
   研究团队已经确定了项目时间表的几个数量级。
3. 3. The company's revenue growth is measured in orders of magnitude.
   公司的营收增长是以数量级来衡量的。