1) magnetic strength B
磁感应强度B
2) magnetic strength
磁强;磁感应强度
3) Magnetic Flux Density
磁感应强度
1.
Numerical simulation on the distribution of magnetic flux density in a electromagnetic soft-contact mold;
电磁软接触结晶器磁感应强度分布的数值模拟
2.
8T (Bs) of saturation magnetic flux density, 69W/kg (W2/10k) of iron loss, have been improved.
5%Si硅钢片的饱和磁感应强度Bs为1。
3.
Using the formula about the magnetic flux density induced by coil which deduced by Biot-Savart law,this paper deduces the formula about random point's magnetic flux density of hollow column solenoid and deduces the formulas about axial specific magnetic force and radial specific magnetic force by using the field gradient expression of binary function and the expression of specific magnetic force.
通过利用比奥-萨伐定律对单圆环线圈任意点磁感应强度的求解,得到了厚壁圆环线圈所产生的磁感应强度的求解公式。
4) magnetic induction intensity
磁感应强度
1.
Distribution of the whole-space magnetic induction intensity B in a circular current;
圆电流全空间磁感应强度B的分布
2.
Magnetic Induction Intensity of Electric Current on the Finite-Length-Even Cylindrical Surface
有限长均匀圆柱面电流所在处的磁感应强度
3.
In order to investigate the influence of magnetic field on the vapor-liquid equilibrium of binary azeotrope,the vapor-liquid equilibrium of n-butanol-water system was studied under magnetic field with different magnetic induction intensity.
为探讨磁场对二元共沸物系汽液平衡的影响,在不同磁感应强度的磁场中,研究了正丁醇-水物系的汽液平衡。
5) magnetic induction
磁感应强度
1.
Influence Factors on Magnetic Induction of Traveling Wave Electromagnetic Stirrer for Slab Concasting;
连铸板坯行波电磁搅拌器磁感应强度的影响因素
2.
Effect of stress on the strain and magnetic induction of Terfenol-D rod;
外应力对Terfenol-D棒的应变和磁感应强度的影响
3.
The distribution of the magnetic line of force and the formula for magnetic induction induced by a circular current;
圆电流磁感线的分布及磁感应强度的函数表达式
6) Magnetic induction strength
磁感应强度
1.
5 per cent,but the magnetic induction strength is lower or equal to 2.
5%,磁感应强度≤2。
2.
In the first place, a formula is proved for indicating a magnetic induction strength inside a long straight helix tube carrying current, with the tubes cross section in tetragonal N regular polygon.
首先证明了正Ｎ边形截面长直螺线管内部磁感应强度的公式，进而证明了长直螺线管内部磁感应强度与横截面的形状无关。
3.
However,the definition of magnetic induction strength in traditional magnetism theory may not completely demonstrates micro nature of the origin of magnetic property.
电荷的运动产生磁场,磁力是运动电荷在磁场中所受到的作用力,在经典电磁学理论中,磁感应强度的定义不能全面反映上述磁性起源的微观本质。
补充资料：磁感应强度
| 磁感应强度 magnetic induction 描述磁场强弱和方向的基本物理量。是矢量，常用符号B表示。 点电荷q以速度v在磁场中运动时受到力f 的作用。在磁场给定的条件下，f的大小与电荷运动的方向有关 。当v 沿某个特殊方向或与之反向时，受力为零；当v与此 特殊方向垂直时受力最大，为fm。fm与｜q｜及v成正比，比值  与运动电荷无关，反映磁场本身的性质，定义为磁感应强度的大小，即 。B的方向定义为：由正电荷所受最大力fm的方向转向电荷运动方向 v 时 ，右手螺旋前进的方向 。定义了B之后，运动电荷在磁场 B 中所受的力可表为 f ＝ qv×B，此即洛伦兹力公式。除利用洛伦兹力定义B外，也可以根据电流元Idl在磁场中所受安培力df＝Idl×B来定义B，或根据磁矩m在磁场中所受力矩M＝m×B来定义B，三种定义，方法雷同，完全等价。 在国际单位制（SI）中，磁感应强度的单位是特斯拉，简称特（T）。在高斯单位制中，磁感应强度的单位是高斯(Gs )，1T＝104Gs。由于历史的原因，与电场强度E对应的描述磁场的基本物理量被称为磁感应强度B，而另一辅助量却被称为磁场强度H，名实不符，容易混淆。通常所谓磁场，均指的是B。 |
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参考词条