牛顿第二运动定律
- 网络Newton’s second law of motion;Newton's second law of motion;Newtons second law of motion;Newton''s second law of motion
牛顿第二运动定律-
在选择了描述船舶运动坐标系的前提下，根据刚体动力学理论和牛顿第二运动定律，推导了舰船六自由度的非线性模型，并在此基础上建立了舰船在水平面中的非线性运动模型。
Based on rigid body kinetics theory and the Second Newton Law , selecting coordinate system , nonlinear model of warship with six free degrees is acquired , then the nonlinear model of warship on water level is inferred .
-
根据牛顿第二运动定律，详细导出了矢量重力测量的数学模型，介绍了用捷联惯导系统和卫星定位系统测量重力矢量的基本方法。
The mathematic model of vector gravimetry is deduced from the second motion law of Newton within inertial frame , according to which a basic principle of computing vector gravity using position and velocity information deduced from strap-down INS and GPS is described .