跟踪

Simulation results show that pressure of opposite antrum can track that in theory accurately.

仿真结果表明，反腔压力能够较好的跟踪理论值。

A extraction and tracking of the contour of gastric antrum in the ultrasound sequence images based on active contour models is presented in this paper.

本文提出了一种基于活动轮廓模型的胃窦B超序列图象边缘轮廓的提取与跟踪方法。

At Pipeline, measurements of apatite fission-tracks and U ?

在管道，磷灰石裂变径测量，跟踪和

Convert relationship of prototype robot joint angle and equivalent model joint angle is presented based on the method of kinematics inverse solution. The Jacobian algorithm of redundant robot for achieving effective joint excursion is studied, which is fit for digital calculating. The grads projection algorithm of redundant robot multi optimizing capability function's proportion factor is deduced. The issues of apery arm robot singularity and joint self-movement are researched. The simulation experiment result of apery arm joint self-movement and line movement is presented.

因为七自由度拟人手臂机器人的建模比较困难，采用了在等效模型下求解其运动学逆解的方法，给出了原机器人机构关节角与等效模型关节角之间的转换关系；提出了一种适于数值计算的有效的求解有关节偏置的冗余度机器人Jacobian的算法，并在此基础上推导了冗余度机器人多优化性能指标函数的均衡比例因子梯度投影算法；研究了拟人手臂机器人的奇异问题和关节自运动问题；给出了拟人手臂进行关节自运动和进行直线轨迹跟踪的仿真实验结果。

The parameter adaptive law is formed,we adjust the parameters to make sure the density of spruce aphides and their predator track the ideal trajectory,the stability of the system is guaranteed.

建立参数自适应律，调整控制系统参数，使天敌-害虫的种群密度渐进的跟踪理想轨迹，保证了该系统的稳定性。

The digital image generating method was simulated based on CCD and optical system parameter, results show that the method can generate a star map with higher apparent magnitude (magnitude＞10) and can satisfy the requirements of space object detection and surveillance for star map.

结果表明，该方法可生成较大星等(星等＞10)的星空背景图像，基本满足了现有空间目标检测与跟踪算法对星空背景数据的要求。标签空间监视星空背景星等数字图像成像灰度值 space surveillance star map star magnitude imaging gray value

For example, you want to trace the memory operations of your application to a file.

比如你希望跟踪你的程序所做的内存操作，并把它们记录到一个文件。

It won't allow you to delete a trace file while the application is running.

它不会允许你删除一个跟踪文件，同时在应用程序运行。

The company apply oneself to graphices and image application field s' research and development,then provides image measurement, pattern recognition and dynamic track and 3D stereoscopic vision technology, etc, the core of image algorithm solution.

公司长期致力于图形图像应用领域的研究开发，提供影像测量、模式识别、动态跟踪与三维立体视觉技术等在内的核心图像算法解决方案。

They glanced backward over their shoulders from time to time, apprehensively, as if they feared they might be followed.

他们时不时地边跑边回头看，十分担心被人跟踪。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。