查询词典 magnetic flux

In order to improve the efficiency of magnetic flux leakage testing for tank floor s,the flaw location,test data description and visualization from anomalistic signals are studied.

针对储罐底板漏磁检测的实际需要，研究了根据异常数据点进行缺陷自动定位、定量描述及可视化的基本方法。

Like a simple bar magnet, this field's primary magnetic flux is directed out from the core in the Southern Hemisphere and down toward the core in the Northern Hemisphere.

地磁就如同一根普通的磁铁棒，而这个磁场的主要磁通量是在南半球由地核向上穿出，并在北半球向内进入地核。

Based on the harmonic algorithm, the conductivity reconstruction method and the corresponding algorithm in oblique slice were proposed. Then the numerical simulation was performed by solving the Neumann boundary problem, Ohm's law and Biot-Savart law to obtain the magnetic flux density used to reconstruct the conductivity.

然后通过数值仿真来实现提出的算法，首先进行了正问题求解，即利用Neumann边界值问题、欧姆定律和毕奥－萨伐尔定律逐步计算出重建电导率分布的磁通密度的一个分量，接着进行了逆问题求解，即根据重建算法得到了横截面和斜位面内的相对电导率分布，并对仿真的结果进行了分析和讨论。

The magnetic flux density and the stirring intensity are stronger when field frequency is 5Hz than lOHz and the depth of melt surface burble comes bigger when power goes greater.

在相同电源功率下，f=5Hz的磁感应强度较f=10Hz大，电源电流相同时f=5Hz较f=10Hz下的搅拌强度大；电源功率越大，磁感应强度越大，磁场频率一定时，施加功率越大，金属液面漩涡深度越大。

It is a necessary to predict a magnetic flux density surrounding a current-carrying conductor in design of EMC and current sensor.

在电磁兼容和电流传感器设计方面，预先估计载流导体表面的磁通密度是必要的。4 saturated

With a sufficiently large field the material saturates and further increases in magnetic field produce no further changes in magnetic flux.

在磁记录技术中，磁性材料的磁化状态，当磁场足够强时，材料饱和，此时，进一步增加磁场强度不会改变其磁通量。

Fig. 4 The viscosity of the Fe/SiO2 magnetic fluids as a function of magnetic flux

磁感应强度图4。 Fe/SiO2磁流体粘度随磁感应强度的变化情况

Size of the magnetic shunt influence on the leakage magnetic flux in the clamp and the oil tank is discussed.

利用所编软件对一台720MVA特大型电力变压器磁分路的漏磁效应进行了计算分析。

The dimension parameters of the magnetic flux converging structures with opposite pole teeth for magnetic fluid sealings were optimized by two dimensional finite element methods.

采用有限元方法对对齿聚磁结构参数进行了优化分析。

The magnetic-flux density as well as the coil response current curve and the pitch point magnetic field strength curve are obtained.

得出了发射器的磁力线、磁通密度分布图以及线圈响应电流曲线和节点磁场强度曲线。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。