探讨了一种基于磁荷模型的圆柱型永磁体空间磁场的数值计算方法。
A numerical calculation of magnetic charge model based on cylindrical permanent's magnet magnetic field was studied.
磁场计算与磁体设计系统，是一种用于计算永磁体空间磁场分布的专业软件。
The calculation design system for magnet & magnetic field is a kind of special calculation and analysis software.
提出了一种采用3个一维霍尔探头进行三维测量小型永磁体空间磁场的方法。
A method for measuring 3-d magnetic field of the permanent magnet with three single-dimension Hall probes was proposed.
目的研究圆片、方片和球形磁源的空间磁场分布，为磁源使用和定标提供依据。
Objective To study the space magnetic induction of the circular and square as well as sphere magnets, providing basis for use and measurement of magnets.
推算舰艇下方空间磁场分布规律可为舰艇磁隐身技术的实施提供必要的理论依据。
Extrapolation of the underwater magnetic field distribution below ships can provide necessary theoretical basis for the implementation of magnetic silencing technique.
提出通过检测永磁体空间磁场参数的变化从而实现对微型机器人在消化道的定位。
A location mode to achieve the positioning of the micro-robot in alimentary Canal by detecting spatial magnetic field parameters was proposed.
本文提出用间接边界元法计算任意界面的永久磁铁所产生的空间磁场，推导出其磁场计算公式。
In this paper, an IBEM (Indirect Boundary Element Method) is presented for calculating permanent magnet field, and the formula of calculating magnetic field intensity is deduced.
本文围绕矩形永磁体的空间磁场分布问题，进行了系列理论研究、基础实验研究及数值模拟研究。
Surrounding the special magnetic field distribution of the rectangular magnet, series research of fundamental experiments, theoretical analysis and computing simulations were presented.
用有限元法计算了单面电磁搅拌器空间磁场的纵向分布、横向衰减规律以及铁芯齿槽对磁场纵向分布的影响。
The longitudinal and transversal distributions of the magnetic field were obtained by numerical simulation for first-order triangular finite-elements.
然后，应用离散方法将双重积分转化为双重求和，得出了可用于船舶空间磁场工程计算的实际公式，具有实用价值。
Then, double integration is transformed into double sum through discrete methods. And finally, we get the formula in engineering to solve such calculation with great importance in practice.
通过试验模块测量和数学模型仿真相结合的手段，达到了预测低磁钢筋混凝土结构非磁性建筑物空间磁场分布的目的。
The space magnetic field of a non-magnetic prestressed concrete building is predicted by the combination of sample model measuring and mathematical simulation.
根据磁偶极子空间磁场分布，导出了在外部垂直方向弱磁场下管状工件表面细长缺陷产生的弱磁场法向分量的计算公式。
Based on the spatial distribution of magnetic dipole, the equation of the normal component of leakage magnetic field on the tube surface under low-intensity field was derived.
研究报告的作者说，因为反向旋转在黑洞和沿轨道运行物质之间形成更大的空间，也就为磁场的形成留下了更多的空间。
That's because the backward rotation puts more space between the black hole and the orbiting matter, leaving more room for magnetic fields to build up, the study authors say.
他同时认识到，变化电场强度将会产生一个变化的磁场，甚至在一个没有移动电子的空间中也是如此。
He also realised that varying the strength of an electric field would generate a changing magnetic field, even in empty space with no moving electric charges to speak of.
地球的磁场效应不仅能够指引指南针，还能够将其效应延伸至宇宙空间来指引地球四周的太阳风的流向，这样就形成了一种称为“磁气圈”的结构(如上图所示)。
Besides directing compasses, the Earth's magnetic field reaches out into space to direct the flow of the solar wind around the planet-forming a structure called the magnetosphere (depicted above).
在无限和真空的空间中，地磁场在强度上随距离3次方而衰减。
In a infinite and empty space the geomagnetic field falls off in strength with the third power of distance.
这个例子证明我们周围的平面空间事实上是存在的，并在电磁场的作用下为我们所见，仅仅因为这些碰在一起的维度产生了扰动而已。
This example proves that such flat spaces around us in fact exist and that they become visible by electromagnetism, just generating turbulences on these coinciding dimensions.
探测卫星将经过11个月的长途飞行，于2010年8月前后抵达火星高空轨道，展开火星空间环境、太阳风与火星磁场关系等领域的探测工作。
The probe will travel for 11 months before entering Mars' orbit in August 2010. It will gather data on Mars' space environment and the relationship between solar wind and the planet's magnetic field.
因此，对于Bird太太，一位健康的Spa经理来说，为了保证健康，她不得不把家改造成了一个完全没有电磁场的空间。
As a consequence, Mrs Bird, a health spa manager, has transformed her home into an EMF-free zone to try and stay healthy.
利用麦克斯韦方程组和场的轴对称性，分别对含不稳定电荷源和不稳定电流源的轴对称非静态空间电磁场进行了研究。
By using the Maxwells equations and axial symmetry, the axial symmetric unstable electromagnetic field with unstable charge source and unstable current source is studied.
这种算法考虑了空间谐波磁场，不受绕组连接形式的限制，按这种方法计算出的电感具有很高的精度。
The calculation considers the space harmonic magnetic field, and has no limits of connection forms of windings. The inductance calculated in this method are quite accurate.
磁力梯度张量表示的是磁场矢量三个分量的空间变化率，能够很好地用于偶极子场源的定位跟踪。
Magnetic gradient tensor is that the three components of the magnetic field vector space rate of change, is able to do well for the dipole localization and tracking.
在磁共振成像系统中，梯度磁场用来对成像物体进行空间编码。
Imaging objects are spatially encoded by gradient magnetic fields in magnetic resonance imaging systems.
对磁偶极子作环流等效处理，应用互易定理，给出了确定磁场空间分布的一种方法。
We treat magnetic dipoles as circulation equivalently, apply the reciprocity principle, and give a method of the spatial distribution of a magnetic field.
通过在基片的下方放置磁铁，在放电空间中引入了纵向的磁场梯度。
A longitudinal gradient magnetic field was introduced into the discharge space by placing a permanent magnet under the substrate.
宇宙磁场使空间度规出现各向异性。
The field changes the isotropic metric of the space into the anisotropic one.
本文用互易定理，给出一种确定磁偶极子空间任意点的磁场的方法。
This article gives a description of a method to ascertain the magnetic field at any arbitrary point of magnetic dipole space by a kind of reciprocity principle.
它采用空间矢量的分析方法，采用定子磁场定向，直接对电动机的电磁转矩和定子磁链进行控制。
It directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation.
它采用空间矢量的分析方法，采用定子磁场定向，直接对电动机的电磁转矩和定子磁链进行控制。
It directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation.
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