英语语法分析

The practical application of formulae to the absolute gravimetry and refineding geoid are discussed.

此外，还讨论了如何将它们用于绝对重力测量和精化大地水准面的实际中。

The principles of airborne gravimetry and airborne gravity gradiometry are introduced and discussed.

引入并讨论了航空重力测量和航空重力梯度测量的原理。

The network adjustment is one of key techniques for airborne gravimetry, it is also an important component in this paper.

航空重力测量测线网平差是航空重力测量的关键技术之一，这也是本文的主要内容。