磁感应强度

词组短语

magnetic induction

与磁感应强度相关的网络例句 [注：此内容来源于网络，仅供参考]

By the circular current symmetry characteristic,on the basis of Biot-Savart law,the expression of the whole-space magnetic induction intensity distribution was deduced in the spherical coordinates system.

在球坐标系中，由磁感应强度的计算公式毕奥-萨伐尔定律出发，利用圆电流磁场的对称性推导出全空间磁感应强度B分布公式，讨论了圆电流平面上和中心轴线上的磁场，应用C数值计算方法对全空间磁感应强度B公式求解，绘制出磁感应强度分布的主要区域及磁场的空间分布图，并对全空间磁感应强度B分布特点进行了讨论。

According to Biot-Savart law, the magnetic induction at the diameter position of the spin axis is calculated. Furthermore, using the internal and external radius of the Earth's outer core as well as the radius of the Earth and the magnetic induction at the Earth's magnetic pole, the volume charge density and surface charge density of the Earth's outer core have been obtained.

先根据毕奥-萨伐尔定律计算球形模型绕自转轴旋转时在自转轴直径上产生的磁感应强度；再利用已知的地球外核的内外半径及地球半径和磁极处的磁感应强度值，计算出地球外核的电荷体密度及面密度。

The college physics teaching materials have only studied a little magnetic induc tion on the axis of the roun d electric current,have not provided the formula of calculating to the magnetic induction that the round on e is inside a bit more wanton, after Biot-Savart law of trees formula can draw w anton magnetic induction expression formula of intensity a bit inside the round electric current.

大学物理教材中只研究了圆形电流轴线上一点的磁感应强度 B ，而对圆面内任意一点的磁感应强度 B却未给出计算公式。本文运用毕奥—萨伐尔定律及西普森公式，计算出了圆形电流面内任意一点磁感应强度的表达

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。

Main research results are as follows:The distribution of electromagnetic field in inductor goes sameness when imposing high frequency magnetic field and intermediate frequency magnetic field where the magnetic flux density is symmetry along the center of inductor height and in which the distance from the center of inductor is further, the magnetic flux density is stronger.

主要结论如下：感应器通入高频电流和中频电流两种情况下，感应器内部的磁场分布趋势相同，感应器内部的磁感应强度沿感应器高度中心对称，半径越大的位置，磁感应强度越强。

By using MATLAB,this paper gives the distribution diagrams of magnetic field intensity produced by solenoid.

磁感应强度是描述磁场性质的重要物理量，磁感应线能形象地表示磁场在空间的分布。

With the increase of MFD, much claviform cobalt ferrite nanoparticles was obtained, and the crystallization of cobalt ferrite nanoparticles became better, also the magnetic properties such as remanence magnetism, saturation magnetism and squareness ratio were increased remarkably.

试验结果表明：无磁场及磁感应强度小于2T时，纳米钴铁氧体颗粒为球形形貌；当磁感应强度大于等于4T时，有棒状纳米钴铁氧体形成；随着磁感应强度的增大，棒状纳米颗粒数量增加，纳米钴铁氧体的晶化程度提高，磁性能(Mr、Ms、Mr/Ms)也有大幅度的提高，10T时制备的纳米钴铁氧体颗粒的剩余磁化强度比无磁场下制备的钴铁氧体颗粒的剩余磁化强度增加了近15倍，饱和磁化强度提高1.44倍。

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

In according with design, value intervals were selected, which were rotor flux densities B, air gap flux densities B and flux leakage coefficient K.

选取满足设计要求的目标参数－转子鼓磁感应强度B、气隙磁感应强度B、漏磁系数K的最佳取值区间。

Moreover, the electromagnetic flux density and meniscus height increase in the form of chequerboard with increasing of slit number. The numerical results can exactly illuminate some experimental phenomena, and enrich the theoretical foundation of soft-contact continuous casting technology. In practice, a softcontact mold with slit number of 16 or 24 is recommended, the suggested frequency is around 20kHz, and the slit width is about 1mm.

结果表明：钢液对结晶器内的电磁场分布有很大影响；发现了磁感应强度和弯月面高度随电源频率增加而增大的频率范围、磁感应强度和弯月面高度随切缝数目增加呈&锯齿状&增大的规律；研究结果合理地解释了一些实验现象，完善了软接触结晶器电磁连铸技术的理论基础；建议在实际应用中采用分瓣数为16或24分瓣数的结晶器，电源频率应控制在20kHz左右，切缝宽度应控制在1mm左右。

与磁感应强度相关的网络解释 [注：此内容来源于网络，仅供参考]

flux density：磁感应强度

磁路 magnetic circuit | 磁感应强度 flux density | 磁通势 magnetomotive force

actual flux density：有效磁感应[强度],实际磁通密度;有效通量密度

actual flow of heat-supply network 热网实际流量 | actual flux density 有效磁感应[强度],实际磁通密度;有效通量密度 | actual gap area 磁极下气隙计算面积,实际气隙面积

gaussage：高斯磁感应强度

Gauss-Seidel procedure 高斯-赛德尔程序 | gaussage 高斯磁感应强度 | Gaussian beam 高斯射束

residual magnetic flux density：剩余磁感应强度

residual magnetic flux 残留磁束 | residual magnetic flux density 剩余磁感应强度 | residual magnetic induction 剩余磁通量密度

magnetic induction：磁感应强度

magnetic induction flux 磁感应通量 | magnetic induction 磁感应强度 | magnetic induction line 磁感应线

magnetic induction：磁感应强度,磁感应

magnetic hysteresis 磁滞 | magnetic induction 磁感应强度,磁感应 | magnetic line of force 磁力线

magnetic induction line：磁感应线

magnetic induction 磁感应强度 | magnetic induction line 磁感应线 | magnetic material 磁性材料

magnetic induction flux：磁感应通量

magnetic field line 磁场线 | magnetic induction flux 磁感应通量 | magnetic induction 磁感应强度

magnetic induction flowmeter：磁感应式流量计

magnetic induction density 磁感应强度 | magnetic induction flowmeter 磁感应式流量计 | magnetic induction loop 磁感线圈

magnetic induction density：磁感应强度

magnetic induced polarization method 磁感应极化法 | magnetic induction density 磁感应强度 | magnetic induction flowmeter 磁感应式流量计