pressure topography

基本解释

Modelling tests are made in this paper to check the error subtraction scheme of the pressure gradient force in models with topography developed by the authors.
本文则用气候模式对作者提出的有地形数值模式中气压梯度力的误差扣除法进行了模拟检验。
The glacier incurs stresses due to the change in the bed-rock topography it flows over, the lack of pressure in front of it and the reduction in thickness at the front.
由于它经过的床岩地势变化，以及它的前部缺乏压力，厚度缩小，冰川遭受到压力。
It has certain difficulties to perform pipeline pressure testing and drying because of com-plicated and variable topography and landform, long distance, big pipe diameter and high pressure.
西气东输管道沿线地形地貌复杂多变，且距离长，管径大，压力高，其管道试压与干燥施工具有一定的难度。