motion pitching的意思|示意

Using the model the unsteady aerodynamics of one aircraft in pitching-rolling motion is identified.

应用该模型对某飞机模型做俯仰滚转耦合运动的非定常气动力进行了辨识。

This article mainly introduces the principle of the prediction for auto regression modeling and recommends the AR arithmetic of prediction for ship pitching motion in detail.

介绍了自回归时间序列分析法的建模预报原理，并给出了船舶纵摇运动预报应用实例。

During the pitching motion, the resistance force, weight of the pitching arm and the contraction force of muscles set up a combination force along the pivot of the humerus.

在肩部的运动中，阻力，重力和肌肉的收缩力集中于肱骨轴线，通过盂肱关节面转换为与关节盂面垂直的压力和与关节盂面平行的剪力，作用于肩部活动的全过程。

The problem of unsteady separated flow of rapidly pitching airfoil with oscillating motion is computationally studied.

对带振荡的快速上仰翼型的非定常分离流问题进行了计算研究。

The moving overset grid method is employed to account the relative motion among the blades which are rotating, cyclic pitching and cyclic flapping.

为了模拟前飞桨叶间的相对运动，网格布局采用了运动嵌套网格方法。

The pitching and heaving motions of a catamaran are calculated with the STF method, as well as the statistic characteristics of motion in the irregular waves.

采用STF方法计算船舶的纵摇和垂荡运动及船舶在不规则波中的统计特性，计算与试验相比较，结果令人满意。