monotonic increasing quantity

例句：

1. 1.The monotonic increasing quantity of the population is a concern for policymakers.
   人口的单调递增量是政策制定者关注的问题。
2. 2.In economics, the concept of monotonic increasing quantity is used to describe how an output increases with the input.
   在经济学中，单调递增量的概念被用来描述产出如何随着投入而增加。
3. 3.The study found that there was a monotonic increasing quantity of evidence supporting the hypothesis.
   研究发现，支持该假设的证据呈单调递增量。