base level datum plane reference surface reference plane
The piezpmetric head is also measured from the same datum level.
测压水头亦应从同一基准面算起。
—— 辞典例句Upward wave equation datum correction by finite difference scheme from complex surface.
复杂地表有限差分波动方程向上基准面校正。
—— 给力词典精选Some schemes for solving the datum problem are put forward here.
本文就基准面问题提出了一些解决方案。
—— 给力词典精选Geiod or quasi - geoid is a height datum for acquiring geospatial information.
大地水准面或似大地水准面是获取地理空间信息的高程基准面。
—— 给力词典精选All elevations are relative to chart datum.
所有标高均相对于海图基准面。
—— 给力词典精选