The induced voltage of surface nuclear magnetic resonance ( NMR) based on conduction model is a nonlinear function of water content distribution. 导电模型的地面核磁共振感应电动势是含水量的非线性函数。
It has been proved that induced voltage causes a current to flow in opposition to the force producing it. 已经证明,感应电压使电流的方向与产生电流的磁场力方向相反。
When the effect of inductance is such as to cause an induced voltage in the salne circuit in which the changing current is flowing, the term self-induction is applied to the phenomenon. 当电感效应在变化的电流流过的同一电路里足以引起感应电压时,我们就用“自感”这个词来描述这一现象。
Analysis and Calculation of the Rotation Induced Voltage of Brushless DC Motors 无刷直流电动机旋转感应电压的分析与计算
Effect of Rotor Eccentricity on the Branch Induced Voltage of the Large Salient-Pole Synchronous Generator Under Different Winding Connection Condition 转子偏心对不同绕组形式大型凸极同步发电机支路感应电动势的影响
Induced Voltage and Current Unbalanced Factor when Medium-and-High Voltage Single-Core Cables Paralleled 中高压单芯电缆并联时感应电压和电流不平衡系数
Analysis of abnormal voltage due to induced voltage and related treatment measures 由感应电压引起的电压异常原因分析与处理措施
Influence of lightning induced voltage on lightning withstand level of transmission lines 感应过电压对输电线路耐雷水平的影响
Some examples of field-to-single conductor transmission line for different interference source were build to be solve induced voltage and current, of multi-conductor for different reference conductor were build to be solve crosstalk voltage and current. Results are analyzed and verified in detail and general principle. 并分别计算了不同干扰源对单导体传输线的感应电压和感应电流,不同结构,不同参考导体的多导体的串扰电压和串扰电流,对仿真结果做了较为详细的分析。
Relationship between transformer's windings structure and its induced voltage test 变压器绕组结构与感应耐压试验方法的关系
On the Calculation of the Induced Voltage and Current in A Transmission Line by An Electromagnetic Impulse 电磁脉冲在传输线中的感应电压及感应电流的计算
The influence of induced voltage due to lightning is not negligible in low-voltage systems. 感应雷电压对低压输电线路造成的影响不可忽视。
The paper discusses the magnetic coupling effects on a communication line from a crossing power line, and gives the mutual inductance between crossing lines. The corresponding formulae for calculating induced voltage and induced current are derived. 讨论了交叉跨越时强电线对通信线的磁耦合影响,给出了交叉跨越情况下强电线与通信线的互感系数公式,导出了相应的感应电压与感应电流的计算公式。
Piezoelectric pieces are added to vibration system, they vibrate with system together and generate induced voltage. 在振动系统设计中加入压电传感片,压电传感片跟随系统振动,并产生感应电压。
The influence of the parameters such as D and d ( illm thickness) on laser induced voltage had been discussed. 根据该公式,对影响激光感生电压的一些参量如δ、D、薄膜的厚度d等进行了讨论。
The Induced Voltage and Circulating Current in the Metal Shield of 10 kV Single Phase electrical Cables 10kV单相电力电缆屏蔽层的感应电压和环流
A set of induced magnetic field detection device is made. A 'point' detector is designed to minimize influence of the detector to distribution of induced magnetic field. Combined with oscilloscope, we obtain waveform of pulsed induced voltage. 设计制作了磁场检测装置,为减小探头对磁场分布的影响,设计了一种点状探头,结合示波器,检测到脉冲感应电压的波形。
To improve the measuring precision and sensitivity of torque sensor based on magnetoelastic effect a kind of differential torque sensor with three magnetic poles by magnetostriction effect is designed and its operation principle, the equation of induced voltage output and testing sensitivity are also derived out. 为提高压磁式扭矩传感器的测试精度和灵敏度,设计了一种三磁极差动式压磁扭矩传感器,论述了这种传感器的工作原理并导出了其感应电压输出方程和电流灵敏度计算式。
In this paper, principle of electron beam induced voltage contrast is discussed, and a description of spectrometer and various methods of analysing the signal carrying information on surface potential distribution is given. 本文讨论了电子束感生电压衬度的原理,给出了获得表面电位分布信息的各种分析方法和谱仪的结构。
The influence of induced voltage of lightning stroke to the transmission line tower on the lightning withstand level of transmission line through the field-line coupling mechanism are analyzed. 文章分析了雷击输电线杆塔时产生的感应过电压通过场线耦合机制对输电线路耐雷水平的影响。
The RF induced voltage of the metallic object is harmful to persons and fuels. 金属物体RF感应电压对人员和燃油都有危害。
The generation mechanism of lightning induced voltages on distribution line is studied in this paper, it is pointed out that electrostatic induction component is main part of lightning induced voltage, analysis harm of lightning induced voltages. 文中对配电线路感应雷过电压产生机理进行了探讨,指出静电感应分量是配电线路感应雷过电压的主要构成部分,分析了感应雷过电压危害。
According to the axial magnetic induction strength variety gradient and induced voltage amplitude and phase difference, we acquire the related parameters of the coil with improved the detection sensitivity. 通过对轴向磁感应强度变化梯度和检测线圈感应电压的幅值和相位差,给出提高MIT检测灵敏度的激励线圈相关参数。
Calculation method of lightning induced voltage is given by solving electrostatic induction voltage model of overhead line. 通过对架空线路雷击静电感应过电压模型的求解,给出了感应雷过电压的计算方法。
Current high-voltage transmission lines in the frequency of radiation on the electromagnetic field near a buried pipeline induced voltage communicate and cause corrosion. 高压输电线中的电流辐射产生的工频电磁场会对附近的埋地管线感应出交流电压,并引起交流腐蚀。
For a practical application of the series resonant inverter, the waveforms of simulated magnetic field strength are in accord with the coil induced voltage around the actual circuit, which verify the correctness and rationality of the simulation process. 并且,针对一种实际应用的串联谐振逆变器,通过对其磁场强度仿真波形与实际电路周围线圈感应电压波形的实验测试对比,进一步验证了仿真过程的正确性与合理性。
Tested materials and standard materials were identified through the reference unit and identification unit produces two induced voltage. 待测材料和标准材料分别通过参考单元和识别单元产生两个感应电压,采用对比分析这两电压信号差异的办法来实现材料分选。