special environmental variance

例句：

1. 1.The study found that the special environmental variancehad a significant impact on the ecosystem.
   研究发现，特殊环境变异对生态系统产生了显著影响。
2. 2.The company's decision to adopt newtechnologies was influenced by the special environmental variance.
   公司决定采用新技术受到了特殊环境变异的影响。
3. 3.The research team identified several factors that contributedto the special environmental variance in the region.
   研究小组识别出几个因素导致了该地区的特殊环境变异。