niche breadth

常见例句

Quantitative analysis method was used to determine the niche breadth, the proportion of niche similarity and the niche overlap value of main arbor species of C.
采用定量分析方法，计测天然甜槠林主要乔木树种的生态位宽度、生态位相似比例和生态位重叠值。
The niche overlaps among the species with the same or similar environment requirements were great , while those between the species with broad niche breadth and other species were much greater.
有相同或相似环境要求的乔木种群间生态位重叠较大，生态位宽度较大的乔木种群与其它乔木种群间的生态位重叠较大；
A phenomenon of alternation was found in the indices of niche breadth and niche overlap among the spiders in the different development periods of rice.
在水稻的不同发育期，蜘蛛的生态位宽度值及蜘蛛间的生态位重叠指数值的大小均有更替现象。