磁电的

The instantaneous current capacity may demonstrate through the nixietube, provides the craft data reference for the operator.8031If the system the setting value carries on again the current capacity actual value the comparison, calculates the control quantity after the PID adjustment operation vi, again transforms into the electric current output signal, after but controls the silicon-controlled rectifier after the enlargement the breakover angle, the realization adjusts the slippery difference electrical machinery magnetic clutch exciting current the function, thus the adjustment implementing agency slippery difference electrical machinery rotational speed, causes to transport on the leather belt the material current capacity to stabilize as far as possible nearby the setting value, and has the good static target and the dynamic performance.

瞬间流量可通过数码管显示出来，为操作人员提供工艺数据参考。8031系统再将流量实际值与其设定值进行比较，经PID调节运算后计算出控制量vi，再转换为电流输出信号，而后经放大去控制可控硅的导通角，实现调节滑差电机电磁离合器励磁电流的功能，从而调节执行机构滑差电机的转速，使输送皮带上的物料流量尽可能稳定在设定值附近，并具有良好的静态指标和动态性能。问题补充：希望大家不要给机器翻译的答案，我想要人工翻译的，谢谢大家了

It is harmful to the characteristics of the transformers on line. It causes the increasing of magnetizing current, harmonics leakage magnetic flux, and thus the losses, which in turn results in the structures overheating and insulation ageing.

电力变压器的磁动势和磁通出现直流分量的现象称为"直流偏磁"，这一现象将对变压器的正常运行产生不利的影响，诸如励磁电流有效值、高次谐波成分及其相应损耗的增加，铁心高度饱和引起的漏磁通的增加，以及由此引发的局部过热、绝缘老化等问题。

A non-singular single integral mathematical model is adopted to calculate the external intermittent and alternative longitudinal magnetic field acquired by single axisymmetrical and cylindrical hollow coil t which is coaxial to electrode and excitated by a revisable pulsed current of square wave t in austenitic stainless steel GTA welding.

针对奥氏体不锈钢外加纵向磁场的气体保护钨极电弧焊接时，与电极同轴的单个轴对称空心圆柱线圈在双向脉冲矩形励磁电流作用下产生的间歇交变纵向磁场，采用无暇点单积分磁场的数学模型，对＊TAW焊接外加间歇交变纵向磁场进行了数值计算，该方法具有模型简单、计算速度快和精度高等优点并讨论了该间隙交变纵向磁场的分布、磁场的均匀性及其纵向分量与径向分量的比率等规律及其对焊接行为的影响，认为横磁分量将削弱GTAW外加纵向磁场的有利作用，影响磁控电弧的焊接质量

Secondly, basing on the analysis and research to the original measurement system NIM-10000H, the methods of exerting demagnetizing electric current and measuring flux are found out and the device is designed. Experiments are made to prove the feasibility of the device. Although there is feasibility in theory, it should be further research and perfection on making sure the exact electrical current.

第二部分是在对原有检测系统NIM-10000H进行分析和研究的基础上，逐步摸索出施加退磁电流的方法和实测磁通的快速检测方法，并设计出实验用的装置，加以实验验证是否可行，是否能达到快速检测，最终给出初步的结论，该方法可行，只是速度还不够快，而且电流大小的确定还有待进一步的研究和完善。

From research,It is known that the flux of single-phase transformer would offset and exciting current of single-phase transformer would be distorted under DC current inrushing.

直流电流通过两个Y0连接的变压器中性点侵入电力系统，故针对三相三柱变压器直流入侵情况建立了直流入侵下的三相三柱变压器的电路模型和相应的方程，结合三柱磁路的麦克斯韦方程和非线性的B—H曲线方程，利用数字迭代法，在MATLAB环境下编程计算了三相三柱变压器直流入侵下的变压器励磁电流和谐波特征。

The selection rules for the angles of jaw clutch, the determination of the sup ply voltage for the magnet, the design of the control circuit to eliminate the so-called "striking jaw top" and the measures to reduce residual magnetism and the switching time are discussed. The code circuit designing method for the speed control of the spindle box in XHK 5140 machining centre is also described.

本文根据牙嵌式电磁离合器的使用情况，对离合器齿形角的选择原则、激磁电压的设计、消除顶齿的控制电路的设计，以及采用电容器放电消除剩磁和缩短断开时间等问题进行了讨论，最后介绍了XHK5140立式加工中心主轴用电磁离合器变速的译码电路的设计方法。

Compared with the annealing treatment, laser irradiation is a fast and effective way to tailor CMR manganites for industrial applications.

根据对传统退火效应的分析和理论计算，认为激光辐照导致的表面微结构的变化以及薄膜的氧含量和均匀性的提高对LBMO薄膜的磁电性能的改善与优化密切相关。

Second, this paper introduces the design of hardware of the automatic voltage regulator of the generating system. The frequency-domain model of the voltage regulation system is established. Simulation and analyses on the model are done. The paper gives detailed analyses of the motors exciting current by the experiment of the voltage regulation system for the first time.

然后设计了发电调压器的硬件电路，建立了调压系统的频域模型并进行了仿真分析，对发电系统作了较为全面的实验，首次详细分析了励磁电流的变化规律，分析了实验结果，提出了调压器的改进。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。