angular motion

In some liquid filled spinning systems, although top stability conditions of frozen liquid are satisfied theoretically, and the top nutation is not of resonant instability due to liquid inertia wave, angular motion of the rotating liquid filled system is not stable in experiments.

一些旋转充液系统，尽管理论上满足固化液体系统的陀螺稳定性条件，并且也不在章动与液体惯性波的共振区域内，但是在实验时系统却出现运动不稳定。

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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。

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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。

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Paper analyzes the the attitude update algorithms of local level frame, and studies the projection error of angular rate of navigation reference frame relative to inertial frame under the large angular motion dynamic environment.

论文分析了当地水平地理坐标系下的姿态更新算法，研究了大角运动动态环境下，导航参考坐标系相对惯性系转动角速度在载体坐标系下的投影误差影响。

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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。

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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。

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Traditional carbonic brush mechanism testing method is spumed. Based on the projectile-borne mechanism angular motion simulation device, a new testing method for the projectile-borne mechanism motion test is provided, which is based on the ARM embedded system.

该文在建立弹载机构角运动模拟装置的基础上，摒弃了传统的碳刷机构测试方法，提出了一种基于ARM处理器嵌入式系统的弹载机构运动测试新方法。

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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.

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