查询词典 eddy

In chapter three, the working principle and the loading characteristic of current eddy dynamometer are summarized.

第三章概述AMT试验台的加载装置—电涡流测功器的工作原理和加载特性。

Expressions are developed for the eddy current loss as a function of speed.

文章推导了频域涡流场和涡流电流密度公式，计算了磁阻力矩损耗功率和涡流损耗功率。

In chapter 5, the dynamic vertical end effect of linear motor is analyzed, which causes eddy current loss and air gap flux decrease.

第五章针对直线电机特有的边缘效应，分析了动态纵向边缘效应的影响，它产生端部涡流损耗，减小气隙磁场。

Calculations and experiments are carried out on both magnetic flux density and eddy current loss of the non-magnetic steel plate and of the coil in this model.

对该模型低磁钢板及线圈的磁通密度和涡流损耗进行了试验与计算分析，得到了一些有价值的试验和分析结果，为磁场计算和三维涡流损耗分析方法提供了验证手段。

The magnetic field of motor and the eddy current loss in PM are both solved based on FEM for three-dimensional electric magnetic field.

通常在永磁同步电机中都认为转子损耗是可以忽略不计的，主要是因为转子是同步于定子磁动势旋转的。

The results showed that SiO2 induces the abnormal grain growth and increases the eddy current loss,also increases power loss.

结果显示晶粒随SiO2含量增加而变大，而且有局部的晶粒成长，晶粒变大进一步会影响晶界电阻，使的涡流损失增加，导致功率损失也跟著变大。

The magnetic drag moment and eddy current loss are investigated.

永磁磁浮轴承的损耗主要包括磁阻力矩损耗和涡流损耗。

Shielding must be a set of materials with good mechanical properties and corrosion resistance of the non-magnetic material, in order to reduce the eddy current loss coefficient of resistance to a large selection of materials.

屏蔽套材料必须是具有良好的机械性能和抗腐蚀性能的非导磁材料，为了减小涡流损耗要选用电阻系数大的材料。

Simulation results indicate that temperature rise in magnets becomes substantially large owing to a highlevel increase of eddy current loss due to the influence of carrier harmonics.

仿真结果表明，由于载波谐波的影响导致永磁体中涡流损耗的大量增加，其温升也非常显著。

Also, the motor's heat loss conditions include the copper loss, eddy current loss and hysteresis loss had been discussed.

文中并对线性马达运行时产生的热损耗条件包含铜损耗和涡流与迟滞产生的铁损耗做计算探讨。

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。