Space storms may have the same effect on the rails as a train generating unwanted electric currents that could cause the voltage between the two rails to drop and the signal to turn red .

太空风暴可能就像火车一样，对铁路有这样的作用，产生 不 需要的电流，使得电压降低， 信号 灯转成红色。

The presence of an unwanted signal via an accidental coupling .

由意外耦合所造成的 多余 信号。

Basically the baffle is a structure placed between an unwanted signal or noise source and a sensor to shield the sensor from the unwanted source .

障板一般安装在传感器与噪声源之间，用来屏蔽噪声对传感器的影响；

However when Antenna window have both high surface temperatures ( even ablation ) and large temperature gradients in most reentry applications it may produce unwanted signal attenuation .

然而，在材料服役时，天线窗会经历很高的表面温度（甚至熔融）和大的温度梯度，此时会有较大的 通讯 信号衰减。

Analyzing the algorithm that broadens the null when the unwanted signal position vibration very light and confirming its feasibility .

分析了在 干扰 信号位置抖动较小时的零陷展宽算法，验证了其可行性；

By computer simulations it is shown that using this method can eliminate effectively the unwanted strong aircraft signal and keep the desired weak ARM signal in the radar echoes .

仿真表明该方法可以有效地将雷达回波中的强载机 信号消除而保留微弱的ARM信号。

A new synchronous signal produce method was applied to avoid the unwanted signal caused by voltage flash .

提出了一种新的同步信号发生的方法，解决了因为系统电压突变导致同步 信号发生 不正常的现象。

Filter is a useful signal can pass while the frequency of the unwanted signal suppression ( or attenuation ) of the electronic devices .

滤波器是一种能使有用信号顺利通过而同时对 无用频率 信号进行抑制（或衰减）的电子装置。

The traditional receiver takes the same frequency unwanted signal noise processing but the receive effect is not very good .

传统的接收机将同频 干扰 信号作为噪声处理，但接收效果并不是很好。

Since the envelope of modulated signal fluctuates unwanted intermodulation distortions generated when the signal is amplified by the nonlinear RF power amplifiers . The intermodulation distortions will lead to severely inter-symbol interference and adjacent channel interference .

但包络变化的调制 信号经过非线性射频功率放大器后会产生 互调失真，造成严重的码间干扰及邻近信道干扰。

Finally it completes the filtering work to all unwanted signal .

最终完成对所有 干扰 信号的过滤。