电磁振荡

微机在LC电磁振荡演示中的应用

The application of microcomputer in demonstration of LC electromagnetic oscillation

环形空腔的准E型和准H型本征电磁振荡

Quasi-E and quasi-h modes of electromagnetic eigen - oscillations in a toroidal cavity

电磁振荡对Al-Si过共晶合金凝固组织的影响

Effect of Electromagnetic Vibration on Solidification Structure of Al-Si Hypereutectic Alloy

电磁振荡Al-Cu合金凝固组织分析

Structure of Hypereutectic Al-Cu Alloy Solidified in Electromagnetic Vibration

分别研究了电磁振荡、单一稳恒磁场和单一交流对Al-Si合金凝固宏观和显微组织的影响。

In this thesis , the effects of electromagnetic vibrations , stationary magnetic field and alternating electric field on the solidification microstructures and macrostructures of Al-Si alloys are investigated .

电磁振荡使Al-Si共晶合金中的α-Al枝晶碎化，有使二次枝臂间距增大的趋势，但当引发空化效应时，又使二次枝臂间距减小。

The electromagnetic vibration causes the dendrite of a-Al crashing , tends to increase the secondary dendrite arm spacing of a-Al , but the secondary dendrite arm spacing begins to decrease when cavitation occurs .

表面电磁振荡激元波（SPW）谐振是金属膜参数及其表面状态的十分灵敏的函数。

The surface plasma waves ( SPW ) resonance is a sensitive function of the optical constants of metallic films and their surface conditions .

提出并研制了一种集成式表面多结MOMOM（金属-氧化层-金属-氧化层-金属），并在低频波段观察到了相干电磁振荡。

An integrated surface multi-junction MOMOM ( metal-oxide-metal-oxide-metal ) is reported and coherent electro-magnetic oscillation is observed in the low frequency range .

反铁磁体中电磁振荡的频散和衰减

The dispersion and attenuation of the electromagnetic oscillations in antiferromagnetic medium

电磁振荡对铝硅合金凝固组织的影响

Effect of Electromagnetic Agitation on Solidifying Structure of Al-Si Alloy

对电磁振荡作用下，合金凝固组织的细化机理进行了探讨。

The refinement mechanism of electromagnetic vibration on alloy microstructure was also discussed .

表面电磁振荡激元波在光学薄膜研究中的应用（Ⅰ）

Application film of surface plasma waves to the studies of optical thin (ⅰ)

电磁振荡强度对半连铸7075铝合金微观组织的影响

Influence of electromagnetic vibration intensity on microstructural refinement of aluminum alloy produced by semi-continuous casting

电磁振荡对铝合金连铸过程中热裂纹生成的影响

The Influence of Electromagnetic Vibration on Hot Cracking Initiation of Aluminum Alloy Produced by Continuous Casting

电磁振荡力的搅拌作用和空化效应是α-Al转变的主要机制。

The mechanism of a-Al changing was due to the stirring of electromagnetic vibration and its cavitation effect .

强磁场下电磁振荡频率对Al-18wt%Si合金初生硅分布和形貌的影响

Effect of frequency of electromagnetic vibration on distribution and morphology of primary silicon of Al-18wt % Si alloys

在这一效果（即电磁振荡）的作用下，凝固组织发生变化，进而影响到基体的腐蚀性能。

This phenomenon , namely electromagnetic vibration , influences matrix microstructure , subsequently affects corrosion property of the matrix .

电磁振荡与化学振荡本身就具有生理调控和病理修复的功能，振荡参数之中包含了调控发育和生理活动的各种信号，协调着各组织和器官的功能活动。

Oscillation parameters include various signals of regulating development and physiologic activities , and coordinate functions of organs and tissues .

结论：发现沿低阻通道传输的相对稳定的电磁振荡及电化学振荡循行流。

Conclusion A relative stable circular current of electromagnetic and chemical oscillation along the low electric resistance pathway was found .

电磁振荡对铝合金半连铸坯微观组织及溶质元素晶内含量的影响

Effects of electromagnetic vibration on Microstructures and solute elements concentration inside crystals of 7075 alloy produced by semi - continuous casting

电磁振荡对纯铝晶界特征分布及电化学腐蚀性能的影响

Effect of electromagnetic vibration with strong magnetic field on grain boundary character distribution and performance of electrochemical corrosion of pure aluminum

利用Al-4.5%Cu合金考察了电磁振荡对合金取向的影响。

Moreover , the Al-4.5 % Cu alloy was chosen to investigate the influence of electromagnetic complex field on the crystal orientation .

欲使结构动力学与控制理论相连接，研究机械振动和电磁振荡的对偶体系是一个重要的措施。

In order to connect structural dynamics with control theory , it is very important that researching the dual system between mechanical vibration and electromagnetic vibration .

研究了在稳恒强磁场和低强度工频交变电流复合作用下产生的电磁振荡对Al-6wt%Si合金初生相尺寸分布的影响规律。

The effect of simultaneous imposing high static magnetic field and alternating electric field on the solidification structure of Al-6 wt % Si alloy was investigated .

根据电源实际输出波形分析了双路脉冲输出特性及高频输出时的电磁振荡现象。

According to the actual output waveform by power supply , the characteristic of dual pulse output and the phenomenon of electromagnetic in high-frequency output was analysed .

本文用分析力学矩阵法求解电学中的混联多维电磁振荡，得出在电学中没有过的新的结论。

This paper presents a solution to the mixed-connection multidimentional electric-magnetic oscillation with the help of the matrin in analytic mechanics and draws a new conclusion in the field of electricity .

本文提出的由互有耦合的分布参数电路与集总参数电路组成的混合电路模型可以有效地应用于分析变压器等电力设备内特快速暂态的响应以及线圈内的局部电磁振荡。

This model can be efficiently applied to simulate the very fast transient in the coil type of Power apparatus such as transformer and to simulate the local electromagnetic oscillations in windings .

并从电磁场改变7075铝合金凝固过程中的溶质分配系数、结晶间隔、液穴内部温度场、流动场以及微观组织形貌等方面出发，分析了电磁振荡对溶质元素晶内含量的影响。

Meanwhile , the effect of electromagnetic vibration on solute concentration inside crystal was explained from the variation of solute partition coefficient , solidification interval and temperature and flow fields in sump as well as microstructure .

接下来对金属球壳及其阵列结构的光学特性进行了仿真分析，仿真结果表明，通过改变结构尺寸和入射波长，金属球壳阵列构成的共振腔中的电磁振荡将随之发生改变。

Simulations on the metallic shell and shell arrays show that the electromagnetic resonance changes in the resonator , which is consisted of the metallic shell array , with the changes of the structure size and the source wavelength .

结论：经络调控机制有两个层次，宏观调控的中枢是大脑，微观调控的基础是以电磁振荡与化学振荡为主导的能量信息流。

Conclusion The regulating mechanism of meridians has two levels . The macroscopic regulation center is the brain , and the . microscopic regulation base is the energy and informational current that depends on electromagnetic and chemical oscillation mainly .