nonidentical distribution

例句：

1. 1. The distribution of resources is non-identical across different regions.
   资源在不同地区的分配是不相同的。
2. 2. The non-identicaldistribution of species in the ecosystem highlights theimportance of biodiversity.
   生态系统中物种的非同质分布强调了生物多样性的重要性。
3. 3. The study found that the non-identical distribution of pollutantsin the environment had a significant impact onhuman health.
   研究发现，环境中污染物的非同质分布对人类健康产生了显著影响。