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- A new scanning signal generator with multifunction for electronic beam welder (EBW) is reported in this paper . 介绍了一种新型的电子束焊机用多功能数字扫描信号发生器。
- A scanning signal from vibroseis is correlated with reference one to give rise to a correlation record. 可控震源激发的地震波是一个扫描信号,将此扫描信号与参考扫描作互相关得到相关记录。
- The features of back scanning signal curve using OTDR are analyzed when locating fiber cable trouble accurately and the classification of fiber cable troubles is deduced. 分析了OTDR进行各种故障准确定位时所得后向散射信号曲线的特征，推断出与之对应的光缆故障种类，如断纤故障和光损增大敌障；
- The PLL part, made of PD, Loop Filter, Voltage Control Oscillator, is the key circuit of the system to produce steady and continuous frequency scanning signal. PLL锁相环路部分主要由鉴相器、环路滤波器、电压控制振荡器构成，产生稳定连续的频率扫描信号，它是本系统的关键电路。
- In this technique,the spot size is updated by an electric pulse which synchronizes the frequencies of the scanning signal and the main power so that influence of the electric and/or magnetic stray field can be considerably reduced. 它采用脉冲方法刷新光点 ,并且刷新频率和电源频率保持同步 ,从而避免了扫描及视频方法引起的测量误差 ,同时避免了散逸电磁场的影响 ; 并克服了采用扫描光栅、通过信号发生器或者测试软件产生测试信号来进行测试的系统存在的问题。
- Scanning signal source of EAS based on DSP and DDS 基于DSP和DDS的商品防窃监视器扫频信号源
- CRT display use lum signal to control the electron gun eradiating electrons, use two scan signals to control the electrons shooting the given dot of the screen, so that a picture forms. CRT显示器是利用亮度信号控制阴极射线管的电子枪发射电子，利用两路偏转信号控制阴极射线管的偏转电极产生偏转场使电子在偏转场的控制下击中荧光屏上特定的点而发光来形成图像的。
- DE-NOISING OF SCANNING SIGNAL BASED ON WAVELET TRANSFORMATION 基于小波变换的扫频信号去噪处理
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- The second scan revealed a brain tumor. 第二次扫描显示出一个脑瘤。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- I scan Time magazine while wait at the doctor's office. 在医生的诊所等的时候，我翻看时代杂志。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
