查询词典 electromagnetic interference

Switching-mode power supply ; electromagnetic interference ; coupling path ; high frequency radialization

开关电源；电磁干扰；耦合通道；高频辐射

The lack of proper shielding prohibits the cable from rejecting radio frequency and electromagnetic interference that constantly bombards the audio signal.

缺乏适当的屏蔽电缆禁止从拒绝射频和电磁群的干扰，不断bombards的音频信号。

Do not have a strong magnetic field of the things placed near the display, but the display will be a variety of unavoidable electromagnetic interference, so in general there are degaussing function display, we should regularly on the display for degaussed the same time but do not pay attention to re-use this function.

不要将具有强磁场的东西置于显示器附近，但显示器不可避免的会受到各种电磁波的干扰，所以一般显示器都有消磁功能，我们应该定期对显示器进行消磁，但注意同一时候不要反复使用这个功能。

In a high-resolution flat panel system, the conventional interface that directly connects a liquid crystal display controller to a flat panel cannot overcome the problems of excessing electromagnetic interference and the power caused by fullswing transmission signals in parallel lines.

摘 要：在高精度平板显示系统中，传统的界面将液晶显示控制器直接与平板图像控制器连接。由于信号的并行满摆幅传输，该界面不能解决强电磁干扰及高功耗等问题。

The common-mode interference is always interfused with the weak velocity signal of the electromagnetic flowmeter,which can be amplified by the signal processing circuit.

电磁流量计输出的流速信号非常微弱，且常叠加共模干扰，经信号调理电路放大后，会导致信噪比很低，甚至淹没有用信号。

The surface metalized carbon fibre is the best electromagnetic interference screening material.

表面金属化的碳纤维是最好的电磁干扰屏蔽填充物。

When there are contactor or automatic switch exists, you can parallel connect capacitance or RC circuit that series connected with resistance and capacitance on the input terminal, or series connected with electromagnetic filter and filter circuit that made by LC to prevent from error connection caused by electromagnet interference.

尤其是现场有接触器、自动开关时，可在输入端并联电容或由电阻、电容串联组成的RC电路，或者在输入端串联由LC组成的电磁滤波器、滤波电路，以防止由电磁干扰引起的误接通。

Ground caused by electromagnetic interference is mainly due to the existence of ground impedance, when the current flows through the ground, it will produce in the line voltage, which is ground noise.

详细说明：地线造成电磁干扰的主要原因是地线存在阻抗，当电流流过地线时，会在地线上产生电压，这就是地线噪声。

Furthermore, an integrative anti- interference solutions are provided, which are consisted of both hardware ones and software ones. Solutions in hardware include a multi-layer shielding structure and proper groundings of the whole system. Solutions in software include digital data pretreatment based on wavelet, FIR digital filter and algorithm of improved high order sine fit method. They do resolve the corresponding problems in on-site monitoring caused by strong electromagnetic field, noise in signals and harmonic and the fluctuation of power system frequency.

同时建立了以屏蔽结构和接地措施为主体的硬件抗干扰和以小波变换预处理、FIR数字滤波器、改进的tg δ高阶正弦拟合算法为主体的软件抗干扰相结合的综合抗干扰措施，有效解决了现场强电磁场干扰、信号中噪声干扰、谐波干扰以及系统频率波动等问题。

Furthermore, an integrative anti- interference solutions are provided, which are consisted of both hardware ones and software ones. Solutions in hardware include a multi-layer shielding structure and proper groundings o f the whole system. Solutions in software include digital data pretreatment based on wavelet, FIR digital filter and algorithm of improved high order sine fit method. They do resolve the corresponding problems in on-site monitoring caused by strong electromagnetic field, noise in signals and harmonic and the fluctuation of power system frequency.

同时建立了以屏蔽结构和接地措施为主体的硬件抗干扰和以小波变换预处理、FIR数字滤波器、改进的tg δ高阶正弦拟合算法为主体的软件抗干扰相结合的综合抗干扰措施，有效解决了现场强电磁场干扰、信号中噪声干扰、谐波干扰以及系统频率波动等问题。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。