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- VHD - functions: the sine wave generated 156.25KHz. VHD --功能：产生156.;25KHz的正弦波。
- These phenomena could be caused by the effect of long-period wave generated from a large earthquake on far-field. 这些可能是大震的长周期波在远场的效应所致。
- A wave generated by an oscillator and transmitted on a communications channel; it is modulated to carry speech or data. 由振荡器产生并在通讯信道上传输的电波。它被调制后用来传送语音或其它信息。
- This type of easterly wave generated over the East China Sea,moving westward along the Yangtze River,will cause heavy precipitation over a wide area. 这类东风波产生于我国东南沿海,向西向北移动发展,深入内陆直达长江中游,造成大范围地区一次较强的降水过程。
- The one-million-second image shows a bright outer ring (green) ten light years in diameter that marks the location of a shock wave generated by the supernova explosion. 曝光100万秒的图象揭示出了直径10光年的明亮外环（绿色），这里标志着超新星爆发产生的激波起源。
- The net acts as a sail and is driven by the pressure of radio waves generated by a huge radio transmitter. 这个网在一个巨大的无线电发射器产生的无线电波压力的驱动下，像船帆一样运作。
- We propose a prism structure to couple out the surface plasmon wave generated by Kretschmann device, transfer the absorption peak to transmission peak, and efficiency of near 70% is obtained. 表面等离子波是指在金属和介质表面传播的电磁波,在垂直界面方向上呈指数衰减,本文提出了一种棱镜结构用以耦合出由Kretschmann结构产生的表面等离子波,使反射、吸收能量转化为透射光。
- By using stored logic, a hardware method is implemented for sine wave generation by superposition of 18 step pulses. 该方案用存储逻辑实现18脉冲阶梯波STATCOM脉冲发生器的硬件。
- Given wind speed, duration, and fetch, it is possible to predict the size of the waves generated by a given storm. 人给出了风速,它的持续时间和吹程,就有可能预报由某一风暴产生的海浪的高度。
- Design using VHDL language of sine wave generator, but the basic operation of reference for learning! 利用VHDL语言设计的正弦波发生器，只是基本操作，仅供学习参考！
- Adjustable square wave generator, square wave to control the amplitude, frequency, duty cycle. 可调方波发生器，可以控制方波的幅值，频率，占空比。
- There are many seismographic stations in the world, that receive seismic waves generated by earthquakes. 目前地球上有成千上万个地震台，但它们都是接收地震波的地震台。
- Abstract : There are many seismographic stations in the world, that receive seismic waves generated by earthquakes. 摘要 ： 目前地球上有成千上万个地震台，但它们都是接收地震波的地震台。
- Optional shock wave generator that introduced from Germany, which has the advantages in fragmentation efficiency, low noise and low cost of lithotripsy. 采用引进德国技术的电磁波源发生器，具有碎石效果好，无噪声，低成本碎石的优点。
- A realization technique of high speed arbitrary wave generator based on dual DDS(direct digital frequency synthesizer) is presented. 提出了一种基于双DDS(Direct Digital Frequency Synthesizer)的高速任意波发生器实现技术。
- This confirms the idea that the mechanical waves generated from the convection zone are not very effective in heating the chromosphere and corona. 这就证实了一些人认为的对流层机械波并不是一个对色球和日冕的有效加热机制的说法。
- This paper mainly presents a advanced double circuit sine?wave generator which comprises W77E58, CPLD, AD9835 and other ASIC. 用直接数字频率合成技术和高速单片机W77E58,可编程逻辑器件CPLD,直接数字频率合成专用芯片AD9835等超大规模集成电路来产生具有两路正弦波输出的信号发生器。
- The temperature fields and the surface Rayleigh waves generated by a pulsed laser in a thick Al pipe are analysed by using a finite element method. 摘要利用有限元方法数值模拟了脉冲激光作用于厚铝管时产生的温升以及由此温升而产生的表面瑞利波的情况。
- Piezoelectric wave generator contains more than eight groups of piezoelectric actuators and displacement amplifiers with flexible hinges. 压电波发生器由八组以上压电驱动器及弹性铰链位移放大机构组合而成。
