ground-based observation造句

例句与造句

1. Yet recent hubble images and ground - based observations find that the positions of the arcs have shifted little in the past 15 years
   然而近来从哈伯望远镜和地面观测却发现，这些圆弧于过去15年来变动不大。
2. Prior to the 1960s knowledge of the atmosphere above about 30 km was based largely on inferences from ground - based observations
   在60年代以前，人们关于30公里左右以上的高空大气知识主要是根据地基观测推断得到的。
3. The temporal , spatial and frequency - field characteristics are discussed . the validity of the corresponding empiric formula is analyzed and the atmospheric effects and correction method are investigated in the data analysis of the ground - based observations . the atmospheric effects on the gravity observations are analyzed and detected using the gravity data recorded with the superconducting gravimeters at the global geodynamic project ( ggp ) stations
   利用实测地面气温、气压资料获得大气负荷效应时间序列的数值结果，研究大气影响的时间、空间和频率特征，分析经验公式的有效性，研究地面观测和数据分析大气影响和改正的方案；利用ggp台站超导重力观测资料，分析检验大气重力影响；分析igs台站大气位移改正的可能性
4. It's difficult to find ground-based observation in a sentence. 用ground-based observation造句挺难的