扰动质点模型构制与检验

Test and Construction of Disturbing Point Masses Model

对扰动质点模型两种主要误差源作了详细分析，给出选择扰动质点埋藏深度的基本原则。在此基础上，提出一种新的模型构制方法，并提出一种比较客观的扰动质点模型外部检核方法。

After analyzing in detail the two main sources of the errors in disturbing point masses model,this paper slyes some opinions in choosing the buried depth of point masses.Then, it presents a new method of constructing point masses model. A new method for checking the point masses model is introduced.