查询词典 electromagnetic field

The viscous torque can be calculated by a simple method and the frictional torque can be obtained by experiments. The torque dependent on the magnetic field is obtained by electromagnetic finite element analysis.

由动力粘度产生的力矩可以通过简单的方法进行计算，由摩擦产生的力矩可以通过实验测得，而由磁场产生的力矩则要通过电磁场的有限元分析得到。

The results indicate that, electromagnetic stirring under proper magnetic field parameters can control the quantity, shape and distribution of ceramal composites, which can improve the strength and wear resistance of the surfacing layer.

结果表明，适当磁场参数产生的电磁搅拌可以细化堆焊层的组织，而且还能控制堆焊层中陶瓷复合材料的数量、形态及分布情况，从而改善了堆焊层金属的硬度和耐磨性。

The far-field analytical expressions for the electromagnetic fields of a cylindrically polarized vector beam propagating in free space are obtained based on the vector angular spectrum and the method of stationary phase.

基于矢量角光谱法与静态位相方法，推导出了矢量圆柱偏振光束在自由空间传输的电磁场的远场解析表达式。

An electromagnetic radiation effect evaluation method is presented in this paper. The effect is ranked by the weighted average of the coupled electric field with domain decomposition and subdomain sensitive factors.

提出了一种电磁辐射效应评估的方法：通过区域分解并且引入子域敏感因子，采用电场强度的加权平均作为EMR效应评估的参考指标。

The conformal flat space-time solutions in electromagnetic and scalar theory are shown,and the indefiniteness of the plane-symmetric solutions and the method for defining a noncontinuous field by the intersection of multi-solutions are demonstrated.

文摘：给出电磁场和标量场在共形平直时空中的解，发现了平面对称解的不确定性及由多重解的交集来定义一个非连续场的方法。

Electromagnetic switch; contact state; induced magnetic field; detection

电磁开关；触头状态；感应磁场；检测

The experimental measurement and numerical simulation were used to study the magnetic field distribution in the two-stage soft contact electromagnetic continuous casting slit-less mold.

通过实验测试和数值模拟的方法研究两段式软接触电磁连铸无缝结晶器结构、线圈位置、电源功率以及弯月面位置等因素对结晶器内高频磁场分布的影响。

Using the finite method,the distribution of the magnetic field and the measurement of electromagnetic force are obtained.

可见，本文创新设计的 CST快速推进装置能够取得预期的快速推进效果。

We know from the principles of physics concerning electromagnetic induction that an electrical current always has an associated magnetic field .

我们从有关电磁感应的物理学原理获知，电流总是要有一个相关的磁场的。

Jiangxi Provincial Environmental Management Office, EPA Radiation Linke Zhang YE Chang believes that the Earth itself is large magnetic field, human beings live every moment of electromagnetic radiation among the human body itself is radioactive and constantly absorbing radiation, radiation also been distributed.

江西省环境管理处，环保局辐射林克张叶长认为，地球本身是大磁场，人类生活在人体本身是具有放射性的，不断吸收辐射电磁辐射的每一个时刻，辐射也已分发。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新