environmental gradient meaning in Chinese

环境梯度

Variation in population characteristics across a geographical area ; may be related to environmental gradients or may have no functional significance
族群特性在穿越一个地理区不同的地理环境之间之变异性。
The results of twinspan indicated that the communities were classified into 10 associations , and the quadrats classification indicated two environmental gradients which were light intensity and soil humidity
Twinspan将翅果油树群落划分为10个群丛，分类矩阵图明显反映出光照强度和土壤湿度两个环境梯度。
The first axis of dca ordination reflects a synthetic environmental gradient , positively correlated with precipitation , humidity , heating , primary productivity , and potential evaporation etc . the second axis of dca represents changes in altitude and longitude
Dca排序第一轴表现了一个综合的环境梯度，即从左到右，降水、湿度、热量、初级生产力、潜在蒸发量逐渐增强， dca第二轴反应了海拔和经度的变化，即从上到下，海拔降低、经度增加。