The coaxial electromagnetic system of a conducting permeable sphere and an axial symmetric coil is applicable to eddy current nondestructive testing of sphere. 导电导磁球和轴对称线圈的共轴电磁系统可用于球的涡流无损检测。
Axial Thrust Analysis of Ocean Current Turbine and Design of Hydraulic Equilibrator 海流发电装置轴向力分析及液压平衡装置设计
Experimental investigation of a horizontal axial tidal current energy conversion system 水平轴螺旋桨式潮流能发电装置的试验研究
Under the circumstances of axial symmetric and non-static current distribution, a method for calculating off-axis electromagnetic field is given by using Maxwells equations and axial symmetry. 在轴对称非静态电流分布的情况下,利用麦克斯韦方程组和轴对称性,给出了轴外电磁场的一种计算方法。
Stainless steel net-cover of axial fan The grid shimmers with "current" or grid flux. 不锈钢轴流风机网罩网格以涌流或网格流动变化轻轻震颤着。
An important result, the contribution to the amplitude of the process π°→γγ from the valence Fock state is one half of the total amplitude, is proved by using a gauge invariant identity of the divergence of the axial vector current. 利用规范不变的轴矢流散度等式证明了一个重要的推论,即在π~0→γγ过程中价夸克福克态对振幅的贡献占总振幅的一半。
The effects of the external axial magnetic field, the current profiles and arc currents on the helical instabilities of arcs were studied by using numerical method. 用数值方法研究了外加轴向磁场、电流分布、弧电流等对电弧螺旋不稳定性的影响。
Effect of Axial Magnetic Field in Current Chopping of Vacuum Breaker 纵向磁场对真空断路器截流的影响
Influence of Axial Current Component in Helical Winding on Leakage Magnetic Field in Large Transformer 螺旋式绕组轴向电流分量对大型变压器漏磁场的影响
Research on the Field-Circuit Coupled Transient Eddy Current Field and the Spiral Winding Axial Current Effect in Large Transformers 大型变压器场路耦合瞬态涡流场及螺旋线圈轴向电流效应研究
Composite field theory and vector meson dominance ( vmd), partial conservation of axial vector current ( pcac), field-current identity and some problems of current algebra 复合场场论和矢量为主(VMD)、赝矢流近似守恒(PCAC)、场流关系以及流代数的一些问题
We derive the theory of vector meson dominance, partial conservation of axial vector current, field-current identity and the combined algebra of field and current with the application of the composite field theory. 本文应用复合场场论导出矢量为主、赝矢流近似守恒和一系列新的场流关系,以及场流组合的代数。
Study of Breaking Capacity of Axial Triggered Vacuum Switches under High Frequency Current 纵磁触发真空开关高频电流开断能力的研究
BZL-10B Generator Axial Current Protection Apparatus BZL-10B型发电机轴电流继电保护装置
The torsional deflection of spiral winding for the large power transformer is mostly caused by the common effect of the axial current component and the radial leak magnetic field. 大型电力变压器螺旋线圈的扭转变形主要是由于轴向电流分量和辐向漏磁场共同作用所产生的。
In the analysis, the risers are simplified as beams under axial and transverse random wave and current loads. 在分析中,隔水管被简化为在轴向和横向随机载荷作用下的梁。
This paper analyses the effects of several factors on the power output, including load coefficient, voltage drop in electrode boundary layer, electrode resistance, axial and transverse leakage current and finite segmentation of electrodes. 本文分析负载系教、电极边界层电压降、电极电阻、轴向与横向漏电以及电极有限分段对输出功率的影响。
According to the calculating results of the leakage magnetic field distribution in transformer helical windings, the influence of the axial current component in the helical windings on the leakage magnetic field of large transformer is analyzed. 根据变压器螺旋式绕组漏磁场分布的计算结果,分析了螺旋式绕组轴向电流分量对大型变压器漏磁场的影响。
Forward Modeling of a Co axial Alternating Current Ring in a Well and Its Application 井中同轴交流电环的模型正演及其在阵列感应测井中的应用
Eddy Current in Cylindrical Shell Structural Objects with Finite Length and Thickness Due to Axial Current Carrying Cable 载流电缆在有限尺寸圆柱壳体中产生的涡流
The main work of present dissertation is to measure the axial displacement of AMB rotor using eddy current sensors. 论文的主要工作是利用电涡流传感器径向测量电磁轴承转子的轴向位移。
This article calculates the radiative decay process π+ → e++ v+ r of the π+ meson, by employing the field-current identity of the axial vector current which may be deduced from field algebra theory or the quantum theory of composite fields. 本文应用由复合场场论或场代数导出的轴矢流的场流恒等式计算了π介子的辐射衰变π~+→e~++ν+γ过程。
The effective gain and its relation with the axial distribution of pumping current are discussed and the above experimental results are explained. 本文讨论了有效增益及其与泵浦电流纵向分布的关系,解释了上述效应。
Numerical Simulation of Effect of Arc Current and Axial Magnetic Field on Low Current Vacuum Arc Characteristics 电弧电流以及纵向磁场对小电流真空电弧特性影响的数值仿真
Vortex Noise of Axial Fan with Skewed Blade EDDY CURRENT AND EDDY CURRENT FLAW DETECTOR 掠形叶片轴流风机涡流噪声的研究涡流及涡流探伤仪
The solution for the axial current is obtained. 通过这种方法.可以获得轴向方向的电流。
The Relation of Axial Magnetic Field With Diamagnetism Current in Vacuum Arc 真空电弧中纵向磁场与抗磁性电流的关系
Simultaneously, the formation mechanism of the following plasma parameters distribution including plasma density, axial current density, plasma velocity, Mach number, ion temperature, electron temperature, ion pressure, plasma pressure and heat flux density to anode was analyzed. 同时对等离子体密度、轴向电流密度、等离子体速度、马赫数、离子温度、电子温度、离子压力、等离子体压力以及注入阳极的能流密度分布的形成机理进行了分析。
Swirling flow ( or spiral flow) can be decomposed axial flow and compulsive whirling current. Swirling flow is a sort of special flows matching together vortex line with flow line. 螺旋流可分解成轴向流动与强制涡流,是涡线与流线重合的一种特殊流动。
According to above vacuum interrupter contact structure, 3-d simulation of axial magnetic field at limit breaking current and residual magnetic field at breaking current zero have been carried out. 对上述真空灭弧室纵向触头结构在极限分断电流下的纵向磁场强度及其分布、以及开断电流过零后剩余磁场进行了仿真分析。