磁通

By 35. 18°. The standard deviation σ was representative of mean deviation angle 〓, which characterized commendably the degree of misalignment grains.

当取向磁场为1.5T，粉末的松装密度各为23％和32.3％时，平均取向度分别为0.945和0.892，与之对应的磁通分布标准均方差为3.654和6.688。

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。

As to the response of vortex glass and Bose glass to externalforce, we found the results are different .

并且发现磁通玻璃和玻色玻璃对外力的响应是不一样的。

Rotor position can be attained by flux linkage and line current estimation. A colsed￣loop state observer is implemented to compute the speed feedback signal. The control is rea￣lized by software using TMS DSP320C25. Experiment results on a SPM are reliable in both steady and transient states .

转子位置通过对磁通的估计而获得，速度反馈信息则通过一个闭环状态观测器进行估计，整个控制策略由一片DSP320C25执行，仿真表明，该方法在稳态、暂态条件下均能获得较好的结果。

But when used, its powdering, forming and ceramic working should be strictly controlled, so that magnet with high residual magnetism and high coercive force could be made to meet the need for magnetic performance of starters.

在生产中必须严格控制制粉、型及烧结工艺，才能制造出高的磁通密度高的磁场强度的磁体，从而满足摩托车起动电机的电磁特性。

The magnetic induction density,flux and magnetic field distribution of the electric machine are solved by finite element method,and the calculation methods of the leakage coefficient ,pole-arc cofficient and inductance are presented respectively.

利用有限元方法对电机的磁感应强度、磁通以及磁力线分布等进行求解，并提出了漏磁系数、极弧系数和电感的计算方法，与实验结果比较证实了计算方法的正确性。

According to the least square method of function,the nonlinear state of ferromagnetic dielectric material is analyzed in this paper,and the function theory equations of flux variated along with time are established.

根据函数的最小二乘法分析铁磁介质材料非线性状态，建立起磁通随时间变化的函数理论方程。

2 The alternating current electromagnetic yoke shall have a lifting power of at least 10 lb.

5.2 应使用宜兴磁通探伤材料公司生产的黑磁粉 HK-1-400或350。

Fluxgate sensor inducts the environment magnetic field, outputs the compass course signal to the CPU system. This signal then is transformed into digital signal. CPU processes it and then gains compass course. When use rotary mathod to measure the deviations, CPU first collects timed the compass course come from the Fluxgate sensor, then calculates automatically their deviations and the correspondent coefficients. Based on all this, CPU can calculates out the real-time magnetic course or the real-time ture course, then sents them to display on the digital displayer.

本系统采用磁通门传感器来直接敏感合成磁场，输出罗航向直流感应电压信号送A/D转换器进行转换，并经CPU计算处理得到罗航向度数值，以及利用&旋回法&测定自差时，CPU按照船舶旋回的角速度定时地采集罗航向度数值，在此基础上CPU自动地计算出各采集罗航向上的白差，再由此计算出自差系数，并实时地解算出磁航向值或真航向值，送数码显示器显示。

Thermal activated flux motion is one of the most distinctive features of hightemperature superconductors.

热激活磁通运动引起的磁弛豫现象是高温超导体最具特色的现象之一。

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。