1) Disturbing gravity field
扰动引力场
2) evaluation of disturbing gravitational field
扰动引力场赋值
3) Disturbing Gravity
扰动引力
1.
Approximation of the Disturbing Gravity of the Active Phase of Ballistic Missile;
弹道导弹主动段扰动引力的一种逼近算法
2.
A study on polynomial fitting of computing space disturbing gravity with point-mass model;
点质量模型计算空间扰动引力的多项式拟合研究
3.
Simulation experiment of quickly determination of disturbing gravity using wide-area polynomial approximation
快速确定扰动引力的广域多项式逼近方法的模拟实验
4) gravity anomaly
扰动引力
1.
So it is necessary to calculate gravity anomaly real-time on the missile.
主动段扰动引力是引起弹道导弹制导方法误差的主要因素。
5) disturbing gravitation
扰动引力
1.
The characters of several current calculation methods of disturbing gravitation are compared and the spherical harmonics function to calculate the disturbing gravitation is adopted.
通过比较几种现有的扰动引力计算方法的特点,采用了球谐函数法计算扰动引力,给出了用几何关系法求落点偏差的方法,分析了扰动引力在导弹飞行过程中的变化趋势和球谐函数模型取不同阶数时扰动引力计算造成的落点偏差,实现了通过合理选取球谐函数阶数来保证扰动引力截断误差较小的快速计算。
2.
Since the iterative calculation of the traditional spherical harmonic model for solution of the disturbing gravitation problem cannot be avoided,an increase in orders of model will result on a decrease in the speed of calculation.
传统的球谐函数法求解扰动引力需要进行勒让德函数的递推计算,随着模型阶数的增加,函数的计算速度就会明显下降。
3.
With the improvement of ballistic missile system technology,the tool error affecting missile hitting accuracy has been reduced and disturbing gravitation has been a main factor.
随着弹道导弹系统技术的不断改进,影响导弹精度的工具类误差已逐渐降低,地球重力场扰动引力已经成为影响导弹命中精度的主要因素。
补充资料：爱因斯坦引力场方程
见广义相对论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条