| EXAMPLE SENTENCES | ||
|---|---|---|
将地球位模型计算的阜新似大地水准面拟合于GPS水准实测的似大地水准面。 The quasi-geoid computed by geopotential model is fitted with the quasi-geoid measured by GPS leveling. | ||
其中与平均海平面重合的面就是大地水准面。 Which coincide with the mean sea level surface is the geoid. | ||
物理大地测量的主要目标是确定地球外部重力场和大地水准面。 The main purpose of physical geodesy is to ascertain the outer Earth gravity field and geoid. | ||
数据分辨率是影响地球重力场建模和大地水准面精度的重要因素。 Data resolution has an important effect on modeling the earth's gravity field and the accuracy of the geoid. | ||
讨论了表面垂直位移和重力变化对大地水准面高变化的影响。 The effects of surface vertical displacements and gravity changes upon the geoidal height variation have been also discussed. | ||
结果表明，菲律宾海和南海显示了与磁条带、扩张脊对应或斜交的高频成分大地水准面起伏条带。 The results show that within the Philippine Sea and the South China Sea, short - wavelength lineations of the geoid undulation are parallel or cross to magnetic lineations and rifting ridges. | ||
雨滴来自大地，回归大地。雨滴滋润大地，酬谢大地母亲的恩情。 Raindrops come from the earth and return to the earth. Raindrops thank the earth - their mother, by moistening her. | ||
根据雅江地区近期大地形变场物质运移方向，选定了震源机制解的破裂面。 The fracture surfaces of the focal mechanisms are selected according to the mass moving orientation of earth deformation field in the Yajiang region in recent period. | ||
目视管理的实施可以先易后难，先从初级水准开始，逐步过度到高级水准。 Visual management implementation can be easy to difficult, from primary level to start, gradually over to senior level. | ||
夜幕笼罩着大地。 The land is enveloped in a curtain of darkness. | ||
