using a coordinate transformation matrix, which is formed by these linearly independent mode set, the component equations of motion in generalized coordinates are derived.

应用这组线性无关的模态集构成坐标变换矩阵，推导出广义坐标下的部件动力学方程。

here the generalized coordinates is suggested to gain the distance between protruding objects. it can help to reduce the calculating quantities.

本文介绍了一种广义坐标法，它能快速获得两空间凸形物的距离。

the dynamical equations are expressed in terms of generalized coordinates and written in matrix term so that they can be easily used for calculating and program designing.

该动力学方程组是以广义坐标表出并用矩阵形式表示，便于进行数值计算和程序设计。

firstly, the bridge structure is combined with wind as a whole system, and the system's state-space equation about the generalized coordinates of modes is assembled.

首先 ，将结构和气流整个作为一个系统 ，组集系统关于模态广义坐标的状态空间方程。

the forced structural vibration problem and the fluid radiation problem is uncoupled by means of the orthonomality of the eigen functions and the generalized coordinates …

本文还就结构-流体-地基相互作用对于辐射水动力荷载的影响作了描述和研讨。

all classic orbital elements and usual angular motion parameters can be calculated with the new set of generalized coordinates and their rates.

经典的质心轨道根数，以及系绳在质心轨道面内与轨道面外的摆动角，均可由上述六个广义坐标及其广义速度确定。

bp neural network is used to remove redundant coordinates and mathematical model of equivalent moment of inertia for generalized coordinates is built.

为消去多余坐标引入了bp神经网络，建立了以广义坐标为自变量的等效转动惯量的数学模型。