pressure-base factor

例句：

1. 1. The study of this factor is crucial for understanding the relationship between climate change and ecosystems.
   研究这个因子对于理解气候变化与生态系统之间的关系至关重要。
2. 2. The pressure-base factor has been shown to have a significant impact on human health.
   研究表明，压力基础因子对人类健康有显著影响。
3. 3. The researchers found that the pressure-base factor was responsible for the observed changes in the population.
   研究人员发现，压力基础因子是导致观察到的人口变化的原因。