教学过程是一个信息的传输、变换、反馈和控制的系统。
Teaching process is a transmission, alteration, feedback and control system of information.
教学信息的反馈和控制，是教学信息流程中必要的环节。
So the feedback and control of teaching information is a necessary link in teaching information flow.
地球表面系统是一个反馈和控制系统，生物圈，尤其是人类表现出越来越重要的作用。
Biosphere, especially human being, plays a more and more important role in the feedback and control mechanism of the system.
本文以并联电流型有源滤波器的数学模型为基础，讨论了有源滤波器的控制方法。该方法由负载电流前馈、电源电流状态反馈和控制延迟补偿组成。
In this paper, the control method of the current-source active filter is discussed, which is made up of the state-feedback and delay compensation control.
正如诺伯特·维纳在1952年所指出的，具备各类组合变化的反馈电路，是控制和自我管理的根源。
As Norbert Wiener showed in 1952, feedback circuits, in all their combinatorial variety, are the fountainhead of control and self-governance.
阿什比是一位工程师，他对非线性控制电路和主动反馈回路的优点感兴趣。
Ashby was an engineer interested in nonlinear control circuits and the virtues of positive feedback loops.
下一课，我们会谈论，反应堆物理，然后回顾反应堆，动力学和控制，然后我们会研究反馈，反应和损耗。
In the next lecture we're gonna be talking about reactor physics and then a review of reactor kinetics and control. We'll then study feedback effects and depletion.
供电行业远远走在了前面，主要原因是他们可以利用电网来收集传感器反馈的数据和控制伺服开关。
Power utilities are well ahead, not least because they can use the grid itself to collect sensor data and control switches.
他可以利用前馈，同期和反馈控制的概念来鉴定防止或减少员工偷窃的方法。
He can use the concept of feedforward, concurrent, and feedback control to identify measures for deterring or reducing employee theft.
该PM 700提供了一个额外的输入通道，使七加一共有7个波段灵活声音的塑造和反馈控制的图形均衡器。
The PM700 offers an extra input channel, making seven in total plus a seven band graphic equaliser for flexible sound shaping and feedback control.
DataStudioDeveloper向静态SQL开发和绑定过程中的开发人员和DBA提供了从设计到绑定的更多控制和反馈。
Data Studio developer gives more control and feedback to the developers and DBAs on static SQL development and the bind process, from design to bind.
主要其结构包括传感检测模块，单片机信息处理模块，数据显示模块和反馈控制等模块。
Its structure, including the main sensor detection modules, single-chip information processing module, data modules, and modules such as feedback control.
反激式开关变压器和反馈控制回路设计，以及考虑电磁兼容性对电路的改进，是其关键技术。
The design of flyback switching transformer and feedback control loop and the improvement of the circuit for considering electromagnetic compatibility are the critical technologies.
VR系统由检测模块、反馈模块、传感器模块、控制模块、3d模块和建模模块构成。
VR system is composed of inspect and test module, feedback module, sensor module, control module, 3d module and modeling module.
经过多次试验，他终于决定以组成一个电磁铁和反馈系统的设置，与阿都伊诺为核心的微控制器。
After much experimenting, he finally settled on a setup comprising an electromagnet and feedback system, with an Arduino micro controller at the core.
然而，这一优点比不上开环控制的缺点和反馈系统的固有优点。
However, this advantage is more than outweighed by the disadvantages of open-loop control and the inherent advantages of feedback systems.
研究了一类具有输入时滞的切换系统的稳定性分析和控制综合，提出了一种状态反馈控制器的设计方法。
The stability properties and control synthesis for a class of switched systems with input-delay, as well as a feedback controller design technique for such systems are investigated.
本文设计了基于DSP56F805，由速度和电流反馈控制回路构成的伺服系统实时仿真软件，并给出了其设计和编制过程。
This paper illustrates the emulation software architecture of the system based on DSP56F805. The design and implementation of the speed and current feedback loop are described in detail.
提出了一种基于状态反馈控制和重复控制的新型逆变电源系统。
A novel inverter control system based on state feedback control and repetitive control is presented.
可在任何直连轴或最终的轴模型，它是专为交流和直流传动控制系统的反馈。
Available in either thru-shaft or end-of shaft models, it is specifically designed to provide feedback for ac and DC drive control systems.
在此提出了离散投入产出优化模型，给出求解该模型的方法和状态反馈形式的最优控制解。
An optimum model of discrete input-output is established in this paper. The method of solving the model and the optimal controls of state feedback are given.
动态反馈控制器可表示为一个最优降维状态估值器和一个最优静态反馈增益阵。
Optimal controller is combined of a optimal reduced order state estimator and a optimal static output feedback gain matrix.
然而，PLC还大都只是承担最基本的控制功能，如顺序控制和PID反馈控制。
But now, PLC mostly still take on the most essential control, such as sequential control and PID feedback control.
随后又从系统的状态空间出发，研究了状态反馈控制和二次型最优控制；
The following embarks from the system state space; the condition feedback control and quadrics optimum controls are studied.
电液比例控制阀使用的证明力反馈改善滞后性，重复性系统和响应。
The electro-hydraulic proportional control valve uses the proven force feed-back system for improved hysteresis, repeatability, and response.
研究一类具有时滞关联的时滞大系统的混沌现象和分散反馈控制问题。
The chaotic phenomenon and the decentralized feedback control problem of time delay interconnected large scale systems are studied.
实验结果表明：改变反馈控制的增益和相位角两个变量，能影响主动颤振抑制系统的稳定性。
The test results show that a change in two parameters-the gain and the phase Angle of the feedback control-will have an effect on the stability of the active flutter suppression system.
通过分析，大楼结构的位置和速度可选为控制器的输出反馈变量。
According to the analysis, the displacement and velocity of the building structure can be chosen as the output feedback variables for the controller.
该方案采用三波门跟踪，通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心，完成距离跟踪。
The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.
其控制装置由加工工具、能量传感器、温度传感器、加法器、调节阀、低温液体发生器以及前馈控制器和反馈控制器组成。
Its control device is comprised of processing tool, energy sensor, temp. sensor, addition apparatus, regulating valve, low temp. liquid generator, and forward feed and feedback controllers.
应用推荐