样线法是野生动物种群数量调查的常用方法之一。
The line transect methods are widely used in wildlife population census.
通过系统取样的样线法调查整个研究区域环境变量的特征。
Line transects of systematic sampling were used to survey the fundamental characteristics of the environmental variables in the study area.
通过系统取样的样线法调查整个研究区域环境变量的特征。
Line transects of systematic sampling were used to survey the fundamental characteristics of the environmental variables in the study area.
应用推荐