查询词典 magnetic flux

The coil parameters include theinductance, quality factor, as well as the magnetic flux density.

计算螺线管内部的磁场、线圈的电感L和品质因数Q，得出随屏蔽体尺寸变化的曲线。

A unit of magnetic flux density equal to one ''.

磁通量密度单位等于每平方米韦伯。

The computed results of the normal component magnetic flux density near the surface of the steel plate approach to the measured results.

对国际TEAM 21号问题 B 模型进行了计算，靠近线圈的钢板表面磁感应强度法向分量计算值与实测值基本一致。

In this case, the orthogonal magnetic flux density drops to zero (this has been checked with a gauss meter).

在这种情况下，正交磁通密度下降到零。

Power ferrite material possesses many chracteristics,such as:highly saturated magnetic flux density,high frequency usage and low-power dissipation and so on.

功率铁氧体材料具有高饱和磁通密度、高使用频率、低功耗的特性。

A simulation with MATLAB/Simulink is carried out, simulation results show that it effectively reduces the pulsation of torque and magnetic flux linkage.

通过MATLAB/Simulink对该系统进行仿真，仿真结果表明：空间矢量脉宽调制直接转矩控制能够有效地减少电动机转矩和磁链的脉动。

In the simulation, the magnetic flux linkage keeps constant while the rotor speed changes, and the system shows good dynamic and static performances.

当转子转速变化时，转子磁链不会改变，实现了两者解耦，使系统具有良好的动静态性能

Starting from the definition of magnetic flux linkage,five different methods for calculating the self inductance per length inside a uniform current carrying cylindrical wire are discussed and compared.

从"磁通链"的定义出发，讨论了 5种计算无限长均匀载流圆柱形导线内部单位长度自感系数的方法，并将其结果进行了比

In the software,it studies 3/2 transform module,magnetic flux linkage and torque estimate module,M/T velocity measurement module,PI module,fuzzy control and start module,PWM module in detailed.

对软件中3/2变换模块、磁链和转矩估算模块、M/T测速模块、PI模块、模糊控制与启动模块、PWM模块进行详细的研究。

The scheme takes the difference between USA grid and PRC grid into account, and can run above the rating parameter, and it would benefits for the J-TEXT operation on the rating parameters. The stator magnetic flux linkage vector oriented control method is defined for motor double-feed varying speed system, thereafter the ac converter scheme of 100MW motor-generator double-fed varying speed system is proposed.

针对中美电网之间的差异所导致的机组转速下降和储能不足等问题，设计了100MW脉冲发电机组的双馈调速系统初步方案，方案利用机组电动机转子为绕线式转子的特点，采用双馈调速的方法将机组转速提升至750rpm，以解决机组储能不足的问题。

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。