查询词典 tracking

A invariable -angle control circuit of parallel resonance converter which can get high precise control of inverter operating state is designed. Using the technique of phase-lock loop, the circuit implements automatic tracking to inverter operating frequency and constant control of capacitive power factor angle.

论文设计了能在频率自动跟踪的基础上实现高精度的逆变器运行状态控制的并联型逆变器定角控制电路，该电路采用锁相环技术，实现了逆变器工作频率的自动跟踪和容性功率因数角恒定控制。

In the field, the popular methods include: using Kalman filter or Particle filter to estimate motion, estimate the optical flow, utilizing the active contour model, the active shape model and the deformable template to tracking the objects, and using the Geodesic active contour model or Geodesic active region model which based the partial difference equation method and level set frame.

在该领域常用的方法有利用Kalman滤波及粒子滤波进行运动预测，通过计算光流评价目标运动，利用活动轮廓模型，活动形状模型，可变形模板等主动形状模型方法以及测地线活动轮廓模型，测地线活动区域模型等基于偏微分方程的方法来跟踪目标运动。

Tracking your past-due accounts and actively pursuing collections.

追踪你的逾期未付的款项，积极的追回这些货款。

Fourth, the thesis investigates the path tracking from state space description viewpoints.

第四，基于状态矢量空间描述来分析路径跟踪控制。

With the promotion and pauperization of the network technology application, the dependence on the network of the people is growing day by day; however, when enjoying the net surfing, the people are also bothered by the illegal tracking and revelation of personal computer systems.

随着网络技术的推广和应用的普及，人们对网络的依赖度在与日俱增，然而，当人们在体验着网上冲浪的无限快乐时，也在为上网行踪被跟踪、个人计算机内的信息被泄露而烦恼。

Main work in low level vision include researching methods of vehicle detecting and segmentation, as well as techniques of image pretreatment, background updating and shadow removal. In middle level, techniques of vehicle tracking were treated in detail, and Parameters of traffic flow were calculated too. Methods of pedestrian recognition were discussed and alarm of peccancy in traffic was detected in high level.

低层视觉中，主要研究了车辆的检测与分割的方法，还包括图像的预处理、背景更新以及阴影消除等技术的研究；中层视觉中，主要研究车辆跟踪的方法，以及交通参数的检测；高层视觉中，对行人识别技术进行了一定的，同时研究了违规情况的报警。

Shots made from it are dolly, tracking, trucking, or perambulator shots .

从镜头车上拍摄的镜头叫推拉拍摄的镜头。

This calls for selfless dedication, perceptiveness in tracking down problems, ability to take responsibility for risks, initiation and independence, capability in liaison and coordination, as well as the courage to "face the music".

这要求我们的学生干部要有无私奉献的精神、敏锐发掘问题的眼光、勇于承担风险的气魄、独立自主的想法、善于联络各级的能力以及直面困难永不退缩的自信。

In order to reduce the periodic current tracking error of the deadbeat control when compensating abruptly changing nonlinear load current, a repetitive controller is plugged into the deadbeat controller. Also, the repetitive controller can alleviate the parametric dependency of the deadbeat control and eliminate the effects on compensation performance caused by the uncertainties in the system.

另外，为了降低无差拍控制对系统参数的依赖型和系统中存在的不确定性对补偿性能的影响以及减小在补偿电流变化剧烈的非线性负载电流过程中存在的周期性的局部跟踪误差，本文在无差拍控制器的基础上，又提出了基于无差拍和重复控制的复合电流控制器。

By optimum design of control scheme, fast tracking characteristic to the command signal and suppression of parameter variation and perturbation are obtained.

针对直接驱动的直线永磁同步电机，提出基于神经网络和滑模变结构控制的双自由度控制策略。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷