磁感应强度,magnetic induction intensity
1)magnetic induction intensity磁感应强度
1.Distribution of the whole-spacemagnetic 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 differentmagnetic 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。
英文短句/例句
1.Discussion on magnetic induction and magnetic field strength;对"磁感应强度和磁场强度"的讨论
2.And the magnetic intensity is directly proportional to input ampere turns.磁感应强度与输入电流安匝数成正比 ;
3.New Definition of Magnetic Induction Strength and Theoretic Derivation of Magnetism Law磁感应强度的新定义及磁学定律的理论推导
4.Effects of Transverse Magnetic Heat Treatment on the Magnetic Propertiesof Fe-based Amorphous Alloy with High Saturation Magnetic Induction横向磁场热处理对高饱和磁感应强度Fe基非晶磁性能的影响
5.Magnetic Induction of a Thin Cylindrical Surface of Limited Length Uniformly Loaded With Current;有限长均匀载流薄圆柱面面上的磁感应强度
6.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
7.Relationship Between Texture Parameter and Magnetic Induction of WD Silicon SteelsWD硅钢织构参数与其磁感应强度的关系
8.The low-melting-point Sn-Pb-Bi alloy was used as simulacrum to investigate the distortion of meniscus.结果表明：当电源输入频率增大时，结晶器内的磁感应强度减小。
9.New Measurement for Electromagnetic with the Differential Group Delay of Fiber Grating基于光纤光栅差分群时延的磁感应强度测量新方法
10.The article discusses the application of Biot-Savart laws in calculating the magneticinduction in direct currect and circular current.讨论了应用毕奥—萨伐尔定律的矢量式去求直线电流和圆形电流周围的磁感应强度.
11.normal magnetic flux density正常磁感应[磁通]密度
12.optical fibre magnetic field strength sensor光纤磁场强度传感器
13.Magnetic field strength in audio-frequency induction loops for hearing aid purposesGB/T11454-1989助听器用音频感应回路的磁场强度
14.Fluorescence Used to Investigate the Sensitivity of Spinach Chloroplast Membrane to Low Intensity Electromagnetic Radiation应用荧光探针研究菠菜叶绿体膜对低强度电磁场的辐射敏感性
15.Enhanced Adaptive Observer for Sensorless PMSM Drive System基于增强型自适应观测器的永磁同步电机无速度传感器
16.a measure of the strength of a magnetic field per unit area.测量单位面积的磁感强度的单位。
17.The Study of Electromagnetic Induction Heating and Design of Super Induction Heater;电磁感应加热理论研究及强力感应加热器设计
18.a substance whose magnetization is proportional to the strength of the magnetic field applied to it.磁化与应用的磁场的强度成比例的物质。
相关短句/例句
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 andmagnetic 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 formagnetic 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
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 Density磁感应强度
1.Avoid the fussiness elliptic integral method, firstly the magnetic induction density of the circular current is derived tersely by the calculus,and then it is turned to the formulas for the magnetic induction of the elliptic integral.避开繁琐的椭圆积分推导,用微积分导出了圆电流在空间各点的磁感应强度的定积分公式,再变换成用椭圆积分表示的精确解。
2.The traditional upper limit of magnetic induction density B parallel to target surface in rectangular planar magnetron sputtering target has been increased by analyzing, designing and experimenting.通过理论分析、实际设计和实验 ,对矩形平面磁控溅射靶表面水平磁感应强度B的传统取值上限进行了拓展 。
3.The value of magnetic induction density can be obtained by means of measuringthe electromotive force produced in conducting wire,which is driven by piezoelectric vibrator inthe Presence of high frequency sine voltage.提出利用压电振子在外接高频正弦电压信号下的振动驱动导线在磁场中运动以产生动生电动势，并以此来获得稳恒电流磁场中空间某处磁感应强度量值的方法。
5)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。
6)magnetic strength磁强;磁感应强度
延伸阅读
磁感应强度磁感应强度magneticinduction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。
