查询词典 electromagnetic field

The electromagnetic radiation field is studied in the paper.

本文就电磁辐射场的量子化进行了研究。

Visible light in the mans field of vision is just a very confined section of electromagnetic spectrum.

人眼所能感知的可见光仅是电磁波谱中极窄的一段。

Finally, the methods are applied to the inversion of electromagnetic wave log in oil field.

最后，将方法应用于石油领域的电磁波测井解释反演问题中。

In order to study some problems relative to extremal black hole and entropy, a falling-in physical particle in metric and electromagnetic tensor field of a black hole is also studied.

在第二章中，我们首先考虑Reissner-Nordstrom黑洞的度规场和电磁场张量，研究了落入黑洞的带电物理粒子。

The spatial distribution of forming pressure in electromagnetic forming can be controlled by the configuration of the coil and field shaper.

本计画利用电磁成形的高速成形特性，搭配线圈与集磁块的设计，探讨铝合金以及不锈钢板材在高速成形下对精微特徵尺寸的压印成形能力。

With the need, the researchers used are: permanent magnets,electromagnetic Helmholtz coils and solenoids as magnetic field devices.

由于实验的需要，研究人员常用的磁场发生装置有：永磁铁、电磁铁、亥姆霍兹线圈和螺线管。

The relations of inducing skin current of shielding layer, core voltage and core current with the environment field were obtained. The change of shield layer current wave with grounding state of external shield and core voltage with loading resistance was analyzed. According to the dependence of shield layer current oscillating frequency on electromagnetic wave propagation velocity, conception of transporting line of shield layer-ground with equivalent relative dielectric constant was presented. fited equation of equivalent relative dielectric constant with change of cable height was given.

试验得到九芯电缆屏蔽层感应电流、芯线感应电压、芯线感应电流以及环境场之间的关系；分析了皮电流波形随外皮接地状态的变化，芯电压随负载电阻的变化；基于皮电流振荡频率与电磁波传播速度的关系，提出了屏蔽层-大地"传输线"等效相对介电常数概念，给出了等效相对介电常数随电缆高度变化的拟合式；皮电流计算与测量结果在波形、振荡周期、衰减规律等方面有较好的一致性。

The electromagnetic pressure produced by the counteract of magnetic field in coil and the eddy current in liquid metal is ma inly determined by the magnetic flux density on the surface and its dissipation in the liquid metal.

在分析液态金属电磁成形理论模型的基础上确认：作用在液态金属表面的电磁压力和加热密度主要取决于其表面上磁场的大小以及磁场在液态金属中的分布规律。

The time domain electric field integral equation is an important method in describing the radiation and scattering of electromagnetic.

时域电场积分方程是研究电磁辐射及散射等问题的重要方程。

In this paper,the integral equation of time domain is used to determine the spatial distribution of electric-field in an electromagnetic pulse simulator.

本文利用时域积分方程计算了电磁脉冲模拟器空间场的分布。

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