跟踪

In the case of the iterative learning control for linear continuous system with the initial error, a kind of ILC approach with compensation to the initial error is presented using the theory of the two dimensional (2 D) linear continuous discrete system.

针对线性连续系统迭代学习控制中含有固定初始误差的情形，利用二维系统理论给出了一种带有初始误差修正的迭代学习控制方案和这种迭代学习控制规律收敛的条件，并说明由此设计的迭代学习控制器简单有效，可实现在初始时间段以外部分对期望轨迹的完全跟踪。

Reynolds Stress Model with wall function was adopted to calculate the liquid-phase flow,and Discrete Phase Model was chosen to trace trajectories of solid particles.

采用雷诺应力模型和壁面函数法模拟流体流动，采用离散相模型跟踪颗粒运动轨迹。

In this paper, the tracking problem of known discrete time linear nonminimumphase plants is investigated.

本文探讨了已知离散时间非最小相位系统的跟踪问题。

In the present paper, a tracking process of the TWS radar data processing is analysed theoretically in terms of the discrete Markov process.

本文用离散的 Markov过程对实现TWS雷达数据处理系统的跟踪过程进行了理论分析。

It discretely tracks all the computer activities of your children when they are online or offline.

该软件跟踪当你的孩子在线或者离线时候的所有计算机活动。

The nonlinear sliding mode controller is taken as an example, the implementation form of δ operator discretization control, the error analysis and the algorithms stability are studied both theoty and engineering application.

数值仿真表明，当高速开关阀的节流孔流量系数、摩擦片的磨损量、摩擦系数、传动系的弹性系数等因素在允许范围内变化时，滑模控制器的跟踪误差远低于一般的PID控制器。

According to the discriminability of each cue between target and background, measured by Fisher rule, an adaptive mechanism is presented to update the cue weight. Furthermore, a selective submodel update strategy is utilized to alleviate the model drift.

根据各个特征子模型与当前目标及背景的相似性，提出了一种基于 Fisher 可分性度量的权值自适应更新机制；同时为了克服模型更新过程中的漂移，基于子模型的可分性提出了一种选择性更新策略，实现了在变化场景下的鲁棒跟踪。

Seven kinds of antijamming methods,such as time correlated choice and field-of-view shrinkage, inertial track,real-time memory criterion,amplitude discrimination, pulse-width discrimination, pulse-amplitude time sequence discrimination and pulse-width amplitude discrimination for Counter-Infrared-Interference-Missile with the cross-shaped detector array are given.

介绍了四元正交探测器以及红外干扰弹的工作原理，对四元正交探测器导引系统抗红外干扰的7种方法(即时间相关选择和视场收缩技术、惯性跟踪机制、实时记忆准则、幅值鉴别法、脉冲宽度鉴别法、脉冲幅值序列鉴别法和脉冲宽度幅值鉴别法)等进行了讨论。

Ease of use, visual elegance, and breadth of service tracking appears to be the competitive discriminator here, like it is with so many things in the Web 2.0 world.

操作简单，外观优雅，跟踪服务种类繁多成为了竞争的分水岭，在Web2.0时代的其他领域，情况也是如此的。

Disk QuotasUse disk quotas to track and control disk space usage on this server.

磁盘配额使用磁盘配额跟踪并控制服务器上的磁盘空间使用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。