An electric line of force is also a closed line; it too forms a loop and returns on itself.
电力线也是一条封闭线；它形成一个圈，返回原处。
TPY3 series speed-adjusting system can realize closed loop control to speed of traction machine, the stability of line speed is increased, so production efficiency and product quality are improved.
用TPY3系列调速器对牵引机的速度进行闭环控制，提高线速度的稳定性，从而提高生产效率和产品质量。
The EXL is used to control the take-off device by providing a pulse generator to measure line speed accurately for closed loop control.
EXL控制器用于控制拆卸装置的速度，通过脉冲发生器测量不合环路的线速度来实现。
The on-line application in Fujian Refinery shows that the model has a satisfactory accuracy, and it can be used for closed-loop control and optimal operation.
经过在炼油厂的实际在线运行，表明该模型具有令人满意的精度，可用于稳定塔汽油蒸气压的闭环控制与优化操作。
The system had many features such as high speed, high accuracy, untouched measuring and closed-loop control. The system is used on-line measuring and control of diameter measure.
该系统具有检测速度快、精度高、非接触检测、闭环控制等特点，完全适用于回转体直径尺寸的在线检测和控制。
The alternate current line side realizes the decoupling control of active power and reactive power through double closed loop and the stability of direct current voltages at the same time.
交流电网侧通过双闭环控制，实现有功功率和无功功率的解耦控制，同时具有稳定直流母线电压的能力。
A closed loop control method for the matrix converter based on double line to line voltage synthesis algorithm is proposed in this paper.
该文提出了一种基于双电压合成矩阵变换器的闭环控制方法。
This control system takes the AT89C52 microcomputer as its core to realize its on line closed loop.
该系统以at89c52单片机为核心，实现系统的在线闭环控制。
In this paper, a closed loop on-line character recognition system based on feedback information of recognition results is proposed.
文章提出了一种基于识别结果反馈信息的闭环联机字符识别系统。
Controller is designed based on VHDL, the research keys are the implementation of the on-line learning algorithm of CMAC and the closed-loop simulation test of the controller.
基于VHDL设计该控制器，重点在于CMAC的在线学习算法实现和控制器模块的闭环仿真测试。
Tin thickness closed-loop control for tinning line, a kind of typical non-linear complex system with large time delay, is discussed.
武钢冷轧厂电镀锡线锡层厚度无模型自适应（FMA）控制系统是专门为了解决大滞后时变的非线性复杂系统控制难题而研制设计的。
Tin thickness closed-loop control for tinning line, a kind of typical non-linear complex system with large time delay, is discussed.
武钢冷轧厂电镀锡线锡层厚度无模型自适应（FMA）控制系统是专门为了解决大滞后时变的非线性复杂系统控制难题而研制设计的。
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