磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性。
Powder core has high saturation flux density and excellent motion linearity of DC bias.
采用多回路的分析方法，对建立在相坐标下的交流励磁发电机的动态性能进行了分析。
Using multi loop analysis method, the dynamic characteristics of ac excited generator are analyzed based on phase coordinate.
通过静态吸附、静态降解和动态土柱试验，研究了磁河废水中有机污染物在土壤饱水条件下的迁移转化行为。
Through experiments of static adsorption, static degradation and dynamic soil column, the transport and transformation of organic pollutants in wastewater in saturated soil were studied.
然后结合输电系统的实际情况分析计算了降阶模型误差对最优励磁控制的微动态稳定鲁棒性的影响。
The effect of the modelling error on the micro-dynamic robust stability of an optimal excitation regulator is calculated according to the actual conditions in a transmission system.
介绍磁通变换器的工作原理，基于静、动态设计的优化设计方法及国内外这一技术的进展。
The operational principle, method for optimum design based on static and dynamic states computation and technology development at home and abroad were introduced.
磁粉离合器是一种新型自动控制元件，它具有良好的静态和动态等特性。
The magnetic powder clutch, with its good static and dynamic mechanical characteristics, is a new type of automatic control element.
通过时构件动态磁参数的测量，能够发现应力集中区，实现对构件及设备的早期诊断。
The stress raiser can be found through the measurement of dynamic magnetic parameters of components so that the diagnosis to components and equipment is implemented timely.
最后应用该方法，分析并阐释了极化磁系统的动态工作过程。
The dynamic working process of the polarized magnetic system was analyzed and explained by applying this method.
采用磁栅转矩传感器和一种新的微机辅助相位差检测方法，研制了一套新型动态转矩测量系统。
Based on the magnetic grid torque transducer and a new computer aided method to measure phase difference, a new measuring system for dynamic torque is developed.
目的通过电子顺磁自旋共振技术(esr)动态观察大鼠在过热条件下肝脏的氧化还原状态。
Aim: the REDOX dynamics of the rat liver in the whole body hyperthermia was measured by the decay rate of the ESR spectra used carbamoyl PROXYL as a spin probe.
发电机失磁后的动态过程是比较复杂的机电过程，发电机组各个环节的结构和参数都将影响它的动态过程。
The electromechanical process of generator field loss is complicated and its dynamic process is affected by the structures and parameters of every component in the generation system.
实验结果表明，这种新型的励磁控制系统在动态特性和静态特性方面的性能都十分优良。
The experimental results show the superior performance of this type of exciting-control system in terms of both dynamic and static characteristics.
本系统不仅用于计量长光栅动态检测，还可用于感应同步器、磁栅、线纹尺等长度计量元件的动态检测。
The method is used not only in the measurement of grating, but also in the dynamic measurement of other metrological length components.
研究结果表明，该控制策略实现了励磁控制与汽门调节的动态解耦，应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can considerably increase the dynamic stability of power system.
本文介绍了两相四拍混合式步进电机的工作原理及其磁网络模型，推导了步进电机的动态方程。
In this paper, the working principle and magnetic network of two-phase hybrid stepper motor are introduced, and the dynamic equation is deduced.
应用自动控制原理对同步电动机晶闸管励磁系统进行扰动后的动态分析，提出了相应的性能指标。
Applying automatic control principle to analyze dynamic operating modes of in - Phase Electromotor Transistor Excitation System, we have brought out relevant characters.
基于电路理论和系统动态方程提出了超磁致伸缩换能器的系统化整体结构设计方法。
The systematic structural design of a giant magnetostrictive transducer based on the circuit theory and system dynamic equation has been proposed.
线圈电抗调节采用动态正交线圈磁控制，反映快速准确。
Regulation of the coil inductance adopts dynamical orthogonal coil magnetic control, and the respond of control is fast and accurate.
对课题所选用的超磁致伸缩材料进行了特性测试和分析，主要包括超磁致伸缩材料静态特性和动态特性参数的测试分析等。
The characteristic of giant magnetostrictive material has been tested and analyzed, mainly including the static character of material and dynamic behavior parameters of the subject.
仿真结果表明，该励磁控制系统同时具有较高系统稳定性和电压调节精度，并且动态过程响应快，能更好地适应生产实际的需要。
The simulation results show: the excitation controlling system has the high stability and voltage regulation precision, fast dynamic process response and better adaptability to practical production.
动态仿真分析表明，该最优励磁控制系统能够有效地增加系统的阻尼，提高系统的稳定性，并具有较好的鲁棒性。
By the dynamic simulation analysis, this optimal excitation system can increase the system damping and improve system stability with very good robustness.
为了实现开关磁阻电机(SRM)绕组电流或磁链的精确控制，必须提高SR M功率变换器的工作频率以提高系统的动态响应速度。
To achieve the precision control of phase current or phase flux linkage in switched reluctance motor (SRM), the higher switching frequency of converter is required to increase dynamic response speed.
研究了广域阻尼控制器以改善互联电力系统的阻尼和动态稳定性，提出了发电机励磁系统的广域控制算法。
A wide-area damping controller is researched to improve damping and dynamic stability of interconnected power grids, and a wide-area control algorithm of generator excitation system is proposed.
本文分析了影响磁流变减振设备动态响应时间的各种因素，提出了优化响应时间的方法。
This paper discusses the factors affecting the dynamic response time of MR dampers, investigates approaches to optimize response time.
磁流变液(MRF)是一种新型智能材料，介绍了一种磁流变无级调速器(MRCVT)，对其恒转矩特性和动态响应进行了试验研究。
Magnetorheological fluid (MRF) is a new type of intelligent material, a type of MRCVT is introduced and some experiments about its dynamic response and constant torque performance are done.
提出了一种扩大磁光式电流传感器动态范围的方法。
A new method to extend the dynamic range of the magneto-optical current sensor is presented.
动态试验表明微机最优励磁控制可大幅度提高系统的阻尼与稳定性。
Dynamic experiment shows that the use of microcomputer for optimum excitation control can largely improve the damping and stability of sync generator.
推导了使用非线性零动态方法实现的发电机恒无功励磁控制规律，并对采用这种控制规律后，系统的稳定性做了详尽的分析。
The constant reactive power excitation control strategy is deducted using nonlinear zero dynamic method and the system stability under this control strategy is verified.
推导了使用非线性零动态方法实现的发电机恒无功励磁控制规律，并对采用这种控制规律后，系统的稳定性做了详尽的分析。
The constant reactive power excitation control strategy is deducted using nonlinear zero dynamic method and the system stability under this control strategy is verified.
应用推荐