最后介绍了高频引弧辐射电磁噪声的测定及其抑制。
This thesis introduced the measure and restrain of radiation of the high frequency EMI.
电子工程系统中电磁干扰分信息传导干扰和电磁噪声传导干扰。
The electromagnetic interference in electronic system is divided into the conductive interference of information and the conductive interference of electronic noise.
编制了变频电机电磁噪声的计算程序，通过算例进一步阐明论点。
And a calculating programme for the electromagnetic noise of an inverter-fed motor is made, so as to further elucidate this argumentation by means of arithmetic cases.
本文论述了电磁噪声的产生和种类以及耦合噪声的形态与噪声故障的防止对策。
This paper discusses the formation of the electromagnetism noise and its variety, the form of coupling noise and the preventive countermeasures of noise.
其噪声源既有机械噪声、空气动力噪声，又有电磁噪声，比较广泛的分布在车间内。
The noises that can be divided into mechanical, aerodynamic and electromagnetic ones are widely distributed in different workshops.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
This paper presents a method used for magnetic noise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
分析了电磁噪声在城市中的存在方式和特点，讨论了人文噪声对城市活断层探测的影响。
The paper analyzed the existing form and the characteristics of electromagnetic noise in Changchun city. Then discussed the influence of electromagnetic noise to the city active fault detection.
为抑制电磁干扰现象，需要开发应用频率高电磁损耗大的吸波材料，有效吸收电磁噪声能量。
Electromagnetic absorbing materials with high magnetic loss in the high frequency range are required to absorb the noise energy, aiming at restraining the electromagnetic interference.
经济型车床数控系统的使用环境较为恶劣，系统内部、外部电磁噪声常常干扰数控系统的正常运行。
The normal running of the economical CNC system, which works in an adverse environment, is usually disturbed by the electromagnetic noise in or out of the CNC system.
列出常见和特殊的声、电磁噪声来源，严重的振颤，腐蚀源以及所有有可能影响正常测量的干扰因素。
List normal and special sources of acoustic or electromagnetic noise, serious vibration, sources of corrosion, and any other significant interfering parameter that might prevent successful measuring.
鹦鹉螺还能抵抗撞击、振动、防盐防雾、防渗水并能经受噪声和电磁干扰的影响。
The Nautilus meets withstands shock, vibration, salt, fog, drip, fungus, acoustic noise, and EMI.
为了抑制高频发射噪声引起的电磁波泄漏，就需要开发频率高损耗大的电磁波吸收材料，有效地吸收噪声能量。
Electromagnetic absorbing materials with high frequency and high loss are required to absorb the noise energy, aiming at restraining the electromagnetic leak induced by high-frequency emission noise.
提出了传导性电磁干扰噪声分离器网络的基本要求，介绍了几种主要的基于硬件的分离网络结构。
The basic requirements of the conducted electromagnetic interference noise separator network are put forward, and several major kinds of separator network structure based on hardwares are introduced.
本文分析pcb印刷电路板信号接地设计中产生接地噪声及电磁幅射的原因和对策。
This text analyses that earth noise and electromagnetic reasons and countermeasures penetrated emerge in the printed circuit board signal earth design of PCB.
防治噪声、电磁辐射、放射性污染。
Preventing noise, electromagnetic radiation, and radioactivity pollution ?
广播播控系统的电磁干扰噪声是一个复杂而又必须解决的问题。
The noise of Electromagnetic Interference for broadcasting control system is a complicated problem and need to be resolved.
为了有效地抑制传导噪声，提出了一种传导电磁干扰综合测量与分析系统。
To suppress the conducted electromagnetic interference (EMI) noises effectively, a synthetic processing system is proposed to measure and analyze conducted EMI noises.
电磁检测方法主要有材料磁性量测、巴克好森噪声和磁声发射。
Magnetism measuring, Barkhausen noise and magnetic acoustic emission were often used for electromagnetic testing.
结果表明，该地磁干扰噪声主要是来自香山一带的电磁干扰，其次是北京市的地铁干扰。
The results show that the geomagnetic interference noise mainly originated from the electromagnetic interference in the Xiangshan region, and subsequently from the subway in the Beijing City.
到2008年，城市建成区噪声基本达到国家标准，电磁辐射和放射性环境继续符合国家标准。
By 2008, the noise level in urbanized areas will be reduced to meet the national standard and the electromagnetic radiation and radioactive environment will remain to be up to the national standard.
介绍了电磁干扰(emi)噪声分离网络在预估与抑制电力线通讯中系统辐射电磁干扰噪声方面的应用。
The electromagnetic interference (EMI) noise separating network is used to estimate and suppress the radiated electromagnetic interference noise in a power line communication system.
本系统尤其适用于噪声、电磁干扰大、环境污染严重的场合。
The system is particularly suitable for noise, electromagnetic interference, and serious pollution occasion.
在实践该方法中，把样本放在带有磁和电磁屏蔽的容器中并且把高斯噪声注入到该样本中。
In practicing the method, the sample is placed in a container having both magnetic and electromagnetic shielding, and Gaussian noise is injected into the sample.
良好的镜像层设计可以降低杂散电感引起的噪声，有助于控制串扰、反射和电磁干扰。
Image planes minimize noise caused by currents switching through stray inductance, help control noise caused by crosstalk and reflections.
由于逆变器电源对输出接地电容的限制，对严重的共模电磁干扰难以用大容量的共模滤波器抑制共模噪声。
With the limitation to the ground capacitance by inverter, it is difficult to suppress the severe common-mode noise by large CM filter.
由于大地电磁场存在区域噪声，因而，为压制干扰并获得高质量的场源数据，就需进行带远参考方式的数据采集。
The data acquisition of remote reference is used to suppress interference and acquire the high quality data due to the magnetotelluric regional noise.
优异的噪声抑制能力；有效减少变频器电磁干扰；被广泛应用于变频器，电机驱动，电梯等设备。
Excellent noise rejection; Effectively reduce electromagnetic rence inverter; Been widely used in inverter motor drives, elevators other equipment.
共模噪声是高速数字电路产生电磁干扰的主要原因，而共模电感又是共模噪声大小的决定因素。
Electromagnetic interference (EMI) in high-speed digital circuit is mainly generated by Common-mode (CM) noise, and the CM inductance is responsible for CM noise magnitude.
在电磁场观测中噪声的存在将引起阻抗的严重畸变，干扰了解释的正确性、精确性和可靠性。
In measuring magnetic and electric field, noise will make impedance severely biases and affect correctness, accuracy and reliability of explanation.
在电磁场观测中噪声的存在将引起阻抗的严重畸变，干扰了解释的正确性、精确性和可靠性。
In measuring magnetic and electric field, noise will make impedance severely biases and affect correctness, accuracy and reliability of explanation.
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