trace是什么意思

网络释义

用法例句

Based on rigid construct matching,tracking and topology checking,the parameters of motion could be obtained and the topologic model of human could be constructed according to character markers,local rigid structure and global topologic relation.

阐述了一种适用于被动式光学人体运动捕捉散乱数据处理的方法,该方法基于模版匹配的原理,根据人体标示的特征点的局部相对刚性结构以及整体拓扑结构关系,利用刚性结构匹配、运动轨迹追踪、拓扑结构校验实现散乱数据的处理,从而得到人体运动参数及骨架拓扑结构。

Through the Backstepping method, the Lyapunov function of the car-like mobile robot with four wheels is then constructed based on the design procedure of the trajectory tracking controller of two wheel mobile robot, and the tracking controller of car-like mobile robot with four wheels is proposed in order to make the const.

针对四轮车式移动机器人的运动学模型,首先利用一个正则坐标变换,将误差系统转换为一个非线性串联系统的形式;然后利用Backstepping方法,在两轮移动机器人追踪控制律设计过程的基础上,构造了四轮移动机器人追踪系统的Lyapunov函数,并通过使该Lyapunov函数负定,计算得到了针对四轮移动机器人轨迹追踪控制器,并证明了该类型移动机器人在所得控制器作用下,能实现对给定目标的全局渐近追踪;最后利用提出的控制器,通过四轮移动机器人对直线和圆周 2种轨迹追踪的仿真实验,验证了该控制器在四轮车式移动机器人轨迹追踪控制中的有效性。

The open loop inputs obtained by the proposed method can make the flexible manipulator accomplish the point to point motion or trajectory tracking while greatly reduce or eli min ate the influence of the flexibility on the accurate positioning.

应用柔性机械臂的两种动力学模型可实现机械臂的点点位置运动或轨迹追踪，同时显著降低或消除了结构柔性对其精确定位的影响。

This paper describes the reason of flare in holographic combiners,and discusses two different methods of ray trace in holographic gratings.

讨论了全息光栅光线追迹的两种方法，指出当光栅条纹平行于表面时，这两种光线追迹的结果是一致的，并且可简化为：对平基面的反射型体积全息光栅等效于一块平面反射镜，对于基面为球面的反射型体积全息光栅等效为一块球面反射镜。

The ray trace and the illuminance calculation method of the CAD system is analyzed.

对该照明CAD系统的光线追迹与光照度计算方法进行了理论探讨,其中在光照度计算方法中引入了线性同余组合发生器,大大提高了模拟的真实性。

Based on the principle of the fly eye illumination system,the ray trace illumination system is designed.

在对复眼照明系统的原理进行分析的基础上,设计了一种用于投影光机的复眼照明系统,并用Matlab对该系统进行了光线追迹的仿真程序设计。

An Approach to Trace Power System Quasi Steady State Time Domain Trajectories of Medium and Long Term Voltage Stability

中长期电压稳定准稳态时域轨迹追踪方法

CMOS Active Pixel Sensors Based Detector for High-Energy Particle Tracking

基于CMOS集成有源传感器的新型高能物理粒子轨迹追踪器

flight can be observed by trail of smoke.

行程根据烟的轨迹能够被追踪。

a false(ie misleading)scent

并非所追踪的臭迹.

follow, lose, recover the scent

追踪、 失去、 重新发现臭迹

The hunter followed the animal's tracks.

猎人追踪动物的足迹。

The hunter followed the tracks of the lion.

猎人跟着狮子的踪迹走（追踪狮子）。

To conceal traces so as to elude pursuers.

灭迹掩盖痕迹以甩掉追踪者

To follow the traces or scent of, as in hunting; track.

跟踪追随…的足迹或气味，如在狩猎中；追踪

Tracking Control and Point Stabilization of the Lunar Rover

月球车轨迹跟踪控制及点镇定的研究

Trajectory tracking was completed through the outer loop.

飞行轨迹的跟踪则通过外回路来实现。

The Seam Tracking and Laser Visual Servo System;

焊缝轨迹跟踪激光视觉伺服控制系统

The Simulation Study on the Control of the Moving Track of Truck-trailer;

汽车列车运动轨迹跟踪控制仿真研究

Trajectory Tracking of Uncertain Robot Manipulators with High Precise;

不确定性机器人系统高精度轨迹跟踪

The Neural Networks Smooth Tracking Control for the Permanent Magnet Synchronous Motor;

PMSM神经网络平滑轨迹跟踪控制的研究

Research on Track-Following System Based on Wavelet Transform;

基于小波分析的轨迹跟踪系统的研究

The Research on Methods of Intelligent Control for Robot Tracking;

机器人轨迹跟踪的智能控制方法研究

The Research of Multi-Robots System Structure and Trajectory Tracking Control

多机器人体系结构与轨迹跟踪的研究