Profileofasurface locates the surfaces in addition to controlling the angularity.
面轮廓度不仅能控制斜面的位置，而且能控制面的倾斜度。
2
ProfileofaSurface - is the condition permitting a uniform amount ofprofile variation, ether unilaterally or bilaterally, on asurface.
面轮廓度-是条件允许量相同的剖面变化，醚单边或双边，上表面。
3
In soils with the same phosphorus levels, the contents of various forms of phosphorus were accumulated mainly in the profileofasurface layer and decreased gradually with the depth of the profile.