rigid motion的例句大全

Facial Expression Recognition Based on Optical Flow Techniques for Non-rigid Motion Analysis

基于非刚体运动光流算法的面部表情识别

In this paper, head motion characteristics is analyzed, and it can be classified into three motion types, head rigid motion, simple motion of facial expression and complex motion of facial expression.

为此，该文分析了头部运动的特点，并把它分为头部刚体运动、脸部表情的简单运动和脸部表情复杂运动3种形式。

Motion simulation and study of road traffic accident based on multi-rigid-body pedestrian model system Simulation of the frontal car crash with dummy inside

基于多刚体假人模型的道路交通事故仿真研究含人体模型的轿车正面碰撞计算机仿真分析

Secondly, the idea of the inertial couple reference point of a rigid body in plane motion is presented and discussed, and an example is given to illustrate the application of the result.

其次，讨论并给出了平面运动刚体上的惯性力偶基点的概念，并举例说明。

Presents a space motion model ( SMM) of multiple rigid bodies with varying mass for the description of the intercept problem of homing missiles with roll stabilization.

已经发表的自寻的非滚转导弹拦截问题的数学模型往往是平面模型或空间质点模型。

Lagrange equation is applied to develop dynamic equations for the slider crank mechanism with elastic connecting rod. Viscous friction and coupling effect are considered between rigid body motion and elastic deformation of connecting rod.

利用Lagrange方程建立了曲柄滑块机构的动力学数学模型，在建模过程中考虑了连杆的弹性运动与机构刚体运动的耦合以及运动副的粘性摩擦。

Dimension Synthesis and Motion Simulation of Slider-Crank Mechanism for Rigid-Body Guidance with Prescribed Timing

曲柄滑块刚体导引机构的尺度综合与运动仿真

puts forward a novel method that is called the method of pseudo base point, which is much simpler than the classic methods when used for analyzing composite motion of rigid multi bodies if the convected motion is planar motion and the relative motion is rectilinear motion.

首次提出用伪基点法进行多刚体系平面复合运动的速度和加速度分析，此法对牵连运动为平面运动、相对运动为同平面直线运动的问题求解比经典方法简便得多。

A Dynamic Model for Rocket Launcher With Coupled Rigid and Flexible Motion

一个刚柔耦合的火箭发射架动力学模型

The nacelle was simplified to a rigid body with general motion.

机舱简化为刚体，具有刚体一般运动。

The surface-confined DNA sequence is able to change its configuration between rigid tetramolecular G-quadruplex and flexible single-stranded structures. The large conformational change enables the probes to perform an inchworm like extending-shrinking motion, which is reflected by the fluctuation in current intensity.

表面限定的DNA序列能够在刚性四元G-四股螺旋与弹性单链结构间相互转换。这种较大的形态改变使得DNA序列能够象尺蠖一样做伸―缩运动，产生了电流变化。

The kinetic energy reference point of the plane motion rigid body

平面运动刚体的动能基点

This paper proposes a motion equation of the rigid object which moves in the background field. An inversional model which can get wind through the moving object's trajectory is first referred by using the variational adjoint method and Tikhonov regularization principle.

本文首先给出了刚性示踪物在背景流场中的运动方程，利用变分伴随方法结合反问题的正则化思想建立了示踪物轨迹反演背景流场的伴随模型。

To study the motion of flexible beam, a dynamic model concerning dynamics stiffness effect is been made to solve the rigid-flexible coupling problem. Then a computable dynamic model is got by discrete the dynamic equations with mode shape method.

对于柔性梁的运动，充分考虑刚柔耦合效应，建立计及动力刚化效应的动力学模型，并用模态坐标法对动力学方程进行离散，得到适于数值计算的离散化模型。

quaternion is used to describe the orientation of a rigid body, and attitude motion is modelled.

采用四元数描述刚体姿态，建立了刚体姿态运动的数学模型。

Using this method, the workpiece rigid body motion due to fixture elements ela stic deformation for a given layout of fixtures is calculated.

使用该方法计算了在夹紧力作用下由于夹具元件的变形造成的工件刚体位移。

in this formulation absolute nodal coordinates and their material derivatives are applied as generalized coordinates to represent both deformation and rigid body motion.

绝对节点坐标方法中采用绝对节点坐标及其物质导数作为广义坐标，可以同时描述柔性体的刚性运动和变形。

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.

Using "Bryant Angle" of Rigid Body Azimuth Generalized Coordinates for Describing Fixed-point Motion of Taches of Lower Limb

刚体方位广义坐标布里恩角在描述下肢环节定点运动中的应用

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。