biotic influence

It was analyzed that the influence of the first, second grade abiotic factor and the second, third grade biotic factor.

分析了修建水坝对第一、二级非生物要素的影响和对第二、三级生物要素的影响；

Biotic activities had great influence on mineral efflorescence, filtering, and deposition.

生物活动对矿石的风化、淋滤和沉积都有很大的影响。

The stage from seed production to seedling colonization is the most sensitive stage in plant life history. After seed dispersal, numerous biotic and abiotic factors influence seed fates and seedling mortality.

从种子生产到幼苗定居的更新是植物生活史中最为敏感的阶段之一，多种因素的影响种子和幼苗的命运。

Objective: To explore the familial inheritance tendency of obsessive-compulsive disorder ( OCD) and the role of biotic and social culture factor influence for the generation of the disorder.

目的：探讨强迫症的家族遗传倾向及生物和文化因素对其发病的作用。