查询词典 electromagnetic force

The phase EMF vector figure and winding structure of motor are given, and the cause of the radial imbalance electromagnetic force is analyzed base on it.

给出了电动机相电势矢量图及绕组构成，分析了电动机径向不平衡电磁力产生的原因。

Most of polar polymers possess comparatively high values of relative permittivity, which means that both bonding and non-bonding electrons in the molecular structure of these polymers can be easily displaced by external electromagnetic force.

大多数极性聚合物具有相当高数值的相对电容率，其意味着这些聚合物的分子结构中之结合与非结合电子两者，可以轻易以外部电磁力加以排出。

The adoption of Maxwell stress tensor method can find alternative means of analysis of electromagnetic force for BSRM.

该方法的应用为研究无轴承开关磁阻电机电磁力分布提供了新的思路。

In the analysis, because of electromagnetic force is the corner of the trigonometric function, the use of ANSYS in the secondary development of language APDL nonlinear loads analysis.

在分析中，由于电磁力是转角的三角函数，故采用ANSYS中的APDL二次开发语言实现非线性荷载分析。

Influence of the magnetic field on the microstructure of AZ91 magnesium alloy;2. The results show that the current density, magnetic field intensity and electromagnetic force in melts are distributed nonuniformly to a great extent.

应用数值方法对直流电弧炉条件下的 Maxwell 方程进行了解析，结果表明，熔体中的电流密度、电磁场强度和电磁力的分布是非常不均匀的，电弧附近的钢水中的电流密度较其它区域高出 1～2 个数量级，电磁力较其它区域高出 2～3 个数量级，该区域的电磁力对熔体搅拌起着决定性的作用，预测了钢水的流形。

The electromagnetic force opposite to the fluid flow is also produced, which makes less impact on the narrow side shells, and results in a pluglike flow in the region under the lower pole of the magnetic field.

计算结果表明，结晶器内流动的钢液在恒稳磁场的作用下，形成了具有封闭回路的感生电流，其主体部分从板坯宽面一侧大范围地向另一侧流动，中途逐渐变大，并绕过水口流动。

After analysizing the direction and rane which electromagnetic force probably possess, we designed the two-stage mechanism measuring forces, fixed separately with two sets of sensors from the inside to the outside of the fan-shaped mechanism.

为了研究涡流电磁力包括涡流制动力的电磁吸力，在不同的相对运动速度下的变化规律，研制了轨道涡流制动试验台。

Using the present model, the electromagnetic force fields in different size billets considering the effect of iron core are computed.

用该方法计算了考虑铁心影响的不同尺寸钢连铸方坯内的电磁场。

The magnetism aerosol train counterbalances the earth gravity using the electromagnetic force, thus causes the train aerosol on the track.

磁悬浮列车利用电磁力抵消地球引力，从而使列车悬浮在轨道上。

Under the electromagnetic force the angle steel and the steel plate, in puts in gallbladder which the steel plate makes, in the gallbladder is uses sets up the salt bath which the brick and the standard brick compose, in the gallbladder is mainly uses in preventing the fused salt permeating heat insulating

三项埋入式电极盐浴炉采用盐类作加热剂，根据不同的工作温度，可选用不同成份的盐或混合盐，盐在熔化前是不导电的，因此盐浴炉使用时必须使用起动电极溶化，由于电流通过导电的溶盐不断产生热量，故可保持溶化状态，因电极在电磁力的作用下，通过自然对流和电磁搅拌而使熔盐不断循环，故可迅速和均匀的加热工件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。