angular motion

Result: The angular range of motion and neutral zone during flexion, extension, lateral bending and axial rotation at C1-C2 after replacement with artificial atlanto-odontoid joint were proved no significantly difference as compared with intact spine.

结果：人工寰齿关节置换术后，屈伸、侧屈和旋转运动的中性区以及屈伸和侧屈运动范围较齿状突切除术后明显减小，各运动范围和中性区接近正常状态。

The theoretical analysis results are verified by the performance comparison simulation between the conventional specific force integration algorithms and the dual quaternion algorithms under typical angular vibration and accelerated motion conditions. 3.

通过典型角振动及加速运动条件下传统捷联惯性导航算法和对偶四元数导航算法的仿真比较，对理论分析结果进行了验证。

The angular range of motion in the Bryan group was statistically equivalent at all time points.

统计学上，Bryan组活动角度在所有时间点均相等。

The angular motion of the models during the quasi-steady flow was recorded by synchroflash and the aerodynamic stability coefficients were derived from the motions by parameter differential method.

采用同步高速摄影方法记录了20ms准定常试验时间中模型的角运动并用参数微分法进行气动参数辨识。

Newton's laws, concepts of momentum, energy, angular momentum, rigid body motion, and non-inertial systems.

牛顿定律, 动量的概念, 能量, 角动量, 刚体运动, 以及 非 惯性系.