saturation constraint

例句：

1. 1. The company's profitability is constrained by its limited resources.
   该公司的利润受到其有限资源的限制。
2. 2. The amount of water in the reservoir is a saturation constraint for the operation.
   水库中的水量是运行的一个饱和约束。
3. 3. The project team must consider the saturation constraint when planning their next steps.
   项目团队在规划下一步时必须考虑饱和约束。