查询词典 feedback circuit

At present, the generally stereopsis training methods lack of a feedback mechanism, aiming at this problem, in order to provide a feedback strengthen training purpose, a feedback training model was given and the soft was also realized.

目前存在的立体视觉训练方法普遍缺乏反馈强化训练机制，针对这个问题，为了提供一种反馈的强化训练效果，给出了一种反馈强化训练模型及软件实现。

Some key technologies on the system have been introduced: the vector calculation module as a signal processing module used to adjust the phase of the feedback signals, the feedback kicker cavity and the notch filter used to filter the DC component and revolution frequencies component in a signal and save the feedback power.

其中重点介绍了在该系统研制过程中所涉及的部分关键技术：矢量运算模块的开发使得反馈系统的调试简易方便；Notch滤波器用于滤除反馈信号中的直流分量以及回旋频率分量，节省反馈功率；激励条带的研制。

There are two possible feedback ways:(1) acting as a feedback factor, OR binds toother transcriptional factor (2) acting as a feedback factor, OR binds to regulationregion of other OR genes.

但在此过程中，OR具体是如何反馈抑制其他OR的表达，现在仍不清楚。

A new scheme based on dq transformation and positive feedback is provided to detect islanding. Based on the new scheme, methods of voltage positive feedback and frequency positive feedback by dq transformation are proposed in this paper.

为了检测孤岛效应，本文提出了基于dq变换和正反馈的新检测策略，基于这个策略，提出了基于dq变换的电压正反馈和频率正反馈两种检测方法。

as an important aspect in researching the classroom process, feedback from teachers could offer the ideal perspective for the study of second language classroom instruction.the study on the effects of feedback from classroom teachers of second languages, and especially of recasts, is of much importance, not only theoretically but also empirically, when conducting a comprehensive research on the quantity and quality of such feedback.

作为二语课堂过程研究的一个重要方面，教师反馈研究能为我们了解和研究二语课堂教学的真实情况提供一个理想的视角。

First, we consider nonholonomic chained systems with modeling error, in this section,based on back-stepping , using the so-called adding a integrator , state-scaling technique , we design discontinuous feedback law,such that the trival solution of the closed-loop systems global strong stable; Second,we consider high-order nonholonomic chained systems with modeling errors and external disturbances, in this section,using input/state-scaling and integrator backstepping methods , we design discontinuous feedback law and give out the switching strategy, such that the closed-loop systems global /C-exponential stable; Finally, we consider a class of more general power chained form systems with particular drift-terms, in this section , using Lyapunov method, we design time-varying feedback law , such that the closed -loop systems p—exponential stable.

第一部分考虑的模型为带有模型误差的高阶非完整链系统，我们运用加幂积分器、State-scaling技巧以及基于Back-stepping方法构造出不连续反馈律，从而使得所讨论系统的闭环系统的平凡解全局强稳定；第二部分考虑的模型为带有模型误差的不确定高阶非完整链系统，这一部分我们运用input／state scaling和integrator backstepping方法构造出不连续反馈律，并给出切换策略，使得所对应的闭环系统全局κ-指数稳定；第三部分考虑的系统是形式更为一般的且带有特殊形式漂移项的幂链系统，利用Lyapunov函数方法，设计出时变反馈律，从而使得相应的闭环系统ρ-指数稳定。

In the third chapter, using the methods of nonlinear feedback functions and Lyapunov functions and combining analytical with numerical methods, the nonlinear feedback methods are introduced and the synchronizations of chaos in Hadley system of aerographs and LFRBM system of physics are realized. Some of nonlinear feedback functions are constructed.

第三章在介绍非线性反馈方法原理的基础上，应用非线性控制的基本思想及Lyapunov函数方法，将解析法与数值法相结合，分别对气象学中著名的Hadley环流和物理学中的LFRBM系统进行研究，找到了一类非线性反馈函数，实现了混沌自同步，并利用Mathematica软件进行仿真实验，数值结果说明了该方法的有效性。

A retrieval method based on multiple sub-clustering centroids with relevance feedback The performance of relevance feedback technique in image retrieval is not stable in many settings, and more feedback information does not ensure more improving in effectiveness.

由于图像内在的复杂性，唯一的全局检索点通常难以准确覆盖用户的检索目标，使得反馈对检索效果的改进表现出不稳定性。

A codebook is used for feedbacking power distribution vector, which can effectively reduce the feedback amount of information; the use of two codebooks are used at the same time, which can respectively feedback the power distribution vector and pre-code matrix and can improve the transmission performance of the system under the condition of limited feedback.

使用码本反馈功率分配矢量，可以有效地减少信息的反馈量。同时使用两个码本，分别反馈功率分配矢量和预编码矩阵，可以在有限反馈的条件下提高系统的传输性能。

To overcome the existing deficiency in force feedback dataglove, such as poor security, insufficiency of force for feedback, and so on, a passive force actuator based on magnetorheological fluid for force feedback dataglove is presented.

为了克服目前力反馈数据手套存在的安全性差、力再现范围小等不足，提出了一种磁流变液被动力觉驱动器实现方法。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。