water gradient meaning in English

水柱压力梯度

In addition , water gradients , crack width , permeability time , specimen ' s kinds can also influence the self - sealing degree
水力梯度、裂缝宽度、渗流时间、试件品种均对自愈程度有比较大的影响。
The first axis of dca indicated the water gradient of soil while the second axis reflected the altitude gradient . the moisture of soil descend from left to right , while the altitude ascend from down to up
Dca排序第一轴反映了土壤水分梯度，从左到右土壤含水量在不断下降；第二轴反映了海拔梯度，从下到上海拔高度在不断升高。