查询词典 electromagnetic field

After analyzing the magnetic field distribution of arbitrary shape coil, we study the distribution of analytical model of traveling magnetic field, rotating magnetic field and electromagnetic force in difference case in the electromagnetic crystallizer.

2在分析任意形状线圈的磁场分布基础上，在电磁结晶器内，研究了不同情况下行波磁场和旋转磁场及其电磁力的分布解析模型。

Numerical simulations were done for a bistable latch valve of the system by FLUENT, and three groups of datum for different fluids were obtained with the same effective exit sectional area. Besides, a static mathematic model for the electromagnetic valve was established based on the obtained datum. Secondly, the motion of the valve spool was realized by UDF file in FLUENT. Three kinds of motions, uniform, acceleration and motion driven by the coupling effect of the liquid resistance and the electromagnetic force, were calculated and compared. The dynamic characteristic of the electromagnetic valve was obtained by analyzing the relationship of the mass flow rate of the inside flow field of the electromagnetic valve, the change of the drop pressure of the passageway of the valve, and motion time.

并针对系统中的某双稳态电磁阀，使用商用CFD软件FLUENT对其进行内部流场的数值模拟，通过使用不同流体介质，不改变阀门有效出口截面积的情况下，分析得到的三组数据，建立了该电磁阀的静态数学模型；通过编写UDF文件，实现对阀芯运动方程的控制，在阀门做由闭合到开启、开启到闭合运动时，控制阀芯分别做匀速运动、匀加速运动以及阀芯受到液体阻力与电磁力作用力的耦合力的运动，分析了三种工况下电磁阀内部流场质量流率和阀门出口入口压降的变化以及运动时间，从而得到该电磁阀的动态特性。

This phenomenon has been explained according to electromagnetic field theory.

并结合电磁场理论解释了发生这种现象的微观机理。

The character of motion of electron in periodic structure under electromagnetic field is analyzed in the article.

核心提示：周期结构中电子在电磁场中的运动摘要：本文对周期结构中的电子在电磁场作用下的运动规律做了1些分析。

With the rapid development of modern scientific technology, the human being environment is flood with more and more complicated electromagnetic field.

随着现代科技的迅猛发展，人类所处的生存环境被越来越复杂的电磁场所充斥。

Results showed that the intensity of the electromagnetic field decreased quickly with increasing of distance from the transmission lines.

生理指标的测试结果提示生活在变电站附近的人群项指标都不同于远离变电站的人。

Just the changes of an electromagnetic field !

这正是一个电磁场的变化。

One well-understood effect of microwave radiation is dielectric heating, in which any dielectric material is heated by rotations of polar molecules induced by the electromagnetic field.

一个众所周知的微波辐射的作用是非传导加热，所有电介质材料被电磁场导致的两极分子循环加热。

The shift in the peak extinction wavelength and the change in the corresponding intensity of the LSPR band as a function of the refractive index of the solution are 71 nm/RIU and 0.21 a.u./RIU, respectively. The penetration depth of the electromagnetic field excited by LSPR upon the response of the sensing film is estimated to be about 16 nm.

研究结果表明，所制备的LSPR传感膜粒子分布均匀、单分散性好、稳定性高、重现性好；消光峰位对样品溶液折射率的检测灵敏度为71 nm/RIU，相应的峰强检测灵敏度为0.21 AU/RIU，对表面吸附层的渗透深度约为16 nm。

Transmission line method is a numerical computing method for the electromagnetic field which based on the Huygens principle.

传输线法(Transmission Line Method，简称TLM)是基于Huygens原理而设计的时域电磁场数值计算方法。

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