刚体

Finally, attitude control theory is applied to optic-electronic observatory, with general trajectories helix motions.

最后, 将刚体姿态控制理论应用于光电跟踪系统, 结合载机做典型航迹运动.

Is the state of the axial rotation of a rigid body at constant angular speed stable?

刚体的匀角速定轴转动状态是平衡态 吗 ?

To rectify the geometric deformation of diffusion-tensor imaging ( DTI ) by non-rigid registration.

采用图像 非 刚体配准的方法校正 磁共振 弥散张量成像的几何畸变.

The paper offers concept of vibration mill with double rigid bodies.

提出了双刚体振动磨概念.

The theoretical research approaches involve arched girder load split process, rigid-body limiting equilibrium process, plasmodium process, reliability theory, etc.

理论研究方法有拱梁分载法、刚体极限平衡法、变形体法、可靠度理论等。

The covariant equation of plane motion body in curved space-time is studied.

研究弯曲 时空 中平面运动刚体的动力学协变方程.

Rotating Rigid Bodies-Moment of Inertia-Parallel Axis and Perpendicular Axis Theorem-Rotational Kinetic Energy-Fly Wheels-Neutron Stars-Pulsars.

刚体的转动-转动惯量 - 平行转轴定理和垂直转轴定理 - 转动动能 - 飞轮 - 中子星-脉冲星.

Investigation shows that "snake" is suitable for rigid or nonrigid target tracking.

近十几年来，主动轮廓线（Snake）J卜始被应用到目标跟踪中，很多研究表明它很适合于刚体和非刚体的跟踪。

Get contact information a rigid body.

新增获取刚体接触信息的函数.

The international research progress of the non-rigid Earth nutation is reviewed briefly.

对目前国际上有关 非 刚体地球章动研究的进展作了简要回顾.

To demonstrate the capability in solving interaction problems of multiple rigid body and fluid, the whole methodology coupled with rigid body dynamics equations is used to simulate propagating shock and double cube interaction, time-dependent flow structures are obtained.

作为多个自由刚体与流体耦合运动问题的简单例证，耦合刚体动力学方程，模拟了激波与双立方体的相互作用，得到了非定常流场结构。

Kinematics and dynamics of mechanical systems including rigid bodies in plane motion.

机械系统的运动学与动力学包括刚体的平面移动.

In mechanics , the eigenvectors of the inertia tensor define the principal axes of a rigid body.

惯性张量是一个关键数量必需为了确定刚体的自转在它附近.

This increases both the rigid body rotation of the vehicle and the bending moment.

这既增加了飞行器的刚体转动,也增加了弯矩.

The three-axis attitude stabilization of the rigid satellite has been studied. And, the influences of the external disturbances on the system stabilization have been studied. 4.

设计了刚体卫星的三轴姿态稳定控制律，分析了外界干扰对刚体卫星姿态的影响和系统的稳定性。

Two control laws are presented for attitude regulation of a rigid body expressed by unit quaternion.

给出了用四元数表示的刚体姿态调节问题的两种控制规律.

Two control laws are presented for attitude regulation of a rigid body expressed by quaternion.

给出了用四元数+表示的刚体姿态调节问题的两种控制规律.

Motion planning for two planar rigid bodies with passive joint is investigated.

研究含有被动关节的平面双刚体的运动规划问题.

Mechanics is the study of the motion of collections of rigid bodies under given forces.

力学是研究刚体集合在力作用下的运动.

In this paper, the basic theory of Maximum Coordinate Method was dealt with, and Multi-body system model of Macpherson suspension was built.

本文介绍了多刚体系统最大数量坐标法运动学分析的基本原理，建立了车辆滑柱连杆式悬架运动分析的多刚体系统模型。

A numerical method to simulate nonlinear fluid-rigid structure interaction problems is developed.

给出了一种模拟非线性流体 - 刚体结构相互作用问题的数值方法.

This scheme adapts to any rigid target in three dimension movement.

该方法适用于能够面成像的刚体三维运动目标.

The dynamics of a cantilever beam attached to a rotating body is reported in this paper.

本文对固结在转动刚体上柔性梁的动力学问题进行了研究.

However, the rigid displacement which is comprised in the process makes the analysis complex.

索穹顶结构的成形分析是该体系的基础问题, 由于包含刚体位移使得跟踪难度相当大.

A kind of synthetic method of adjustable planar four bar linkage that could achieve rigid-body guidance synthesis with multiple tasks has been put forward, and the rigid-body guidance synthetic equation was derived.

提出了一种实现多任务刚体导引综合的可调平面四杆机构综合方法，导出了可调机构的刚体导引综合方程。

The method and step of physical movement simulation of rigid body in real time are stated with geostatics and computer technology. Exercise.

将刚体力学与计算机技术相结合，介绍了对刚体的物理运动进行实时模拟的方法和步骤。

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.

The rotational inertia of some uniformed bodies is obtained without doing integral.

对于某些均质刚体不用积分算出其转动惯量的表示式.

A calculation formula of equivalent rotating inertia is derived from particle kinetic energy and rigid shaft rotating kinetic energy theory and rigid plane motion theory.

采用理论力学中的质点系动能和刚体绕回转轴转动动能理论以及刚体平面运动理论，推导出了单自由度平面四连杆机构转化到原动件（曲柄）上的等效转动惯量统一数学表达式。

Non-slippage rolling of a rigid body is a difficulty of teaching of geostatics.

刚体无滑滚动的问题是刚体力学的一个教学难点。