跟踪

The trail bridge design,the mixture performance test,the temperature between the different layers of the deck surfacing,the traffic investigation and the surface performance observation are introduced in this article.The basic performance of the mixture used in the trial bridge is analyzed through rutting tests at high temperature,bending tests at low temperature,fatigue tests of the composite beam and pull off tests.The rule of the temperature gradient distribution in the pavement and the variety relation ...

介绍润扬大桥钢桥面铺装试验桥的方案设计、试验研究、温度测试、交通量调查和使用性能跟踪观测，通过混合料高温车辙试验、低温弯曲试验、复合梁疲劳试验以及拉拔试验等分析实桥试验沥青混合料基本性能，阐述铺装内各层温度梯度分布规律及与大气温度变化关系，通过使用性能跟踪观测介绍浇注式沥青混凝土+环氧沥青混凝土新型铺装结构的工程效果。

Cost-effective and efficient tool to track the locations of mobile phones in a vehicle tracking system or in a buddy tracking website.

成本效益和效率的工具来跟踪的位置，移动电话的车辆追踪系统，或在朋友跟踪网站。

TrackEd is a tool to build track files for an upper level software called SimVE.

跟踪的一个工具，建立一个上层的软件跟踪文件，即SimVE。

To track objects with scale changes in a complex scene, a particle filter based object tracking approach is proposed in this paper.

针对复杂情况下变尺度目标跟踪问题，提出一种基于粒子滤波的自适应尺度目标跟踪算法。

For the disadvantage of the color distributions that it can not accurately track scale of the object due to the fact that it omits spatial information, a probabilistic tracking algorithm based on the Spatially Constrained Color Model is proposed.

针对基于颜色分布的目标模型完全忽略了空间信息，难以准确跟踪目标尺度变化的缺点，提出了一种基于空间约束颜色模型的概率目标跟踪算法。

First a triangle mesh is used to track the image edge orientation in every local area, all mesh grids is set as close as possible to edge, then image is warped according to the position of these mesh grids. After warping, all edge orientations are almost near to one of the three preferred orientations. The subjective quality of reconstructed image is improved while objective quality is almost the same.

首先利用三角形网格对图像进行边缘特征跟踪，使网格点跟踪最近的边缘特征点，然后根据网格点的位置使图像产生形变，使原图像中的边缘方向分别大致变成水平、竖直或对角方向，以适应只具有这三个方向高通的滤波器。

The tracing paper feature gives you the ability to turn your canvas into tracing paper so that you can see a reference image below it for use as a drawing guide.

文件的跟踪功能，使您能够变成跟踪文件，以便您可以看到为绘图指导使用它下面的参考图像的画布。

In this paper, the tracing ambiguous problem of BOC(1,1) was explained, a tracking technique that fits its own characteristic was found, and also a algorithm of the discriminator which fits its new correlation function was given.

文中通过讨论BOC(1，1)信号，详述了BOC(1，1)信号的跟踪模糊问题，找出了一种适合其本身的码跟踪技术，并给出一种改进的适用于新的相关函数的鉴相器算法。

Firstly, trace region boundary and obtains chain code to construct tree structure of contours through a pixel vertex matrix.

其次设计了边界跟踪自动机，利用自动机的输出获得边界的顶点链码，自动机跟踪所有图像边界的同时生成围线树结构。

In order to decrease the weight of tracking system and make suitable use of the Lander space, the pitching-axis of Lunar optical telescope is vertical with the Lander's flank, its rotation part is fastened on the Lander's flank, the azimuth-axis adopts rotation reflecting mirror, the flat mirror is located before the telescope tube, the angle of flat mirror and the telescope ray-axis is 45°,so that the reflecting ray can enter the telescope optical system, the scan of the mirror can be accomplished by the rotation of the telescope tube.

工作过程中望远镜支架的两个轴需带动望远镜一起转动，为了减小跟踪平台的重量和合理利用着陆器空间，又能在大范围内对太空目标进行跟踪，月基天文望远镜的俯仰轴垂直于着陆器的侧面，其转动部分固联在着陆器的侧面，方位轴采用旋转反射镜方式，将平面反射镜放在望远镜的镜筒前端，并与望远镜光轴成45°安装，使反射光线能够进入望远镜光学系统，通过转动望远镜镜筒使得反射镜实现对空间的扫描。

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。