profile position的用法和样例：
例句
- Rainfall frequency and amount are thus crucial factors in determining the position of deposition in a soil profile.
降雨次数和降雨量是左右溶质在土壤剖面中沉积位置高低的决定性因素。 - Generally the geometry of the electrode configuration is kept uniform while the position is changed laterally along a profile.
当沿着剖面线改变排列的横向位置时，它的几何结构一般都保持不变的。
