地球正常重力场概念及一级近似公式
下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!本店铺为大家提供各种类型的实用资料,如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等,想了解不同资料格式和写法,敬请关注!
Download tips: This document is carefully compiled by this editor. I hope
that after you download it, it can help you solve practical problems. The
document can be customized and modified after downloading, please adjust
and use it according to actual needs, thank you! In addition, this shop provides
you with various types of practical materials, such as educational essays, diary
appreciation, sentence excerpts, ancient poems, classic articles, topic
composition, work summary, word parsing, copy excerpts, other materials and
so on, want to know different data formats and writing methods, please pay
attention!
一、地球正常重力场的概念。
地球正常重力场是指在地球表面上的一种重力场,它是由地球质量引起的,并与地球的形状和自转有关。在地球表面上,重力场的强度大约是9.8米/秒^2,它是指在某一点上物体受到的重力作用力与其质量之比。重力场的方向垂直于地面,指向地心。地球正常重力场的概念对于许多领域都有着重要的应用,比如航天、地质勘探等。