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- VHD - functions: the sine wave generated 156.25KHz. VHD --功能：产生156.;25KHz的正弦波。
- To eliminate dynamic lock-in error of Mechanically Dithered ring laser gyroscope,it is desirable to inject a pseudo smooth random noise into the sine wave dither signal. 为了消除抖动偏频激光陀螺仪的动态闭锁误差,需要向正弦抖动信号中注入一具有平稳性的随机噪声,以使抖动幅度随机变化。
- The voltage requires being smooth and stable sine wave. 其工作电压要求是平滑而稳定的正弦波。
- Each of these pieces is a sine wave with a different frequency. 每个小部分是有着不同频率的正弦波。
- In a solar system, each planet has its own sine wave. 在一个太阳系中，每颗行星有着各自的正弦波。
- In fact, we use the digital way directly to synthesize sine wave. 摘要数字电路技术课程的知识难点是时序逻辑电路的设计。
- Pure sine wave output. Current harmonic content is small. 输出纯正弦波,电流谐波含量小。
- This paper gets the frequency stability of a sine wave using a digital method. 摘要本文实现了利用数字方法计算正弦波的频率稳定度。
- Square waves, like sine waves, are periodic. 方波如正弦波一样是周期性的。
- As the noise is random process, which can only be estimated based on statistical models based on. 由于噪声也是随机过程，因此这种估计只能建立在统计模型基础上。
- When graphing AC voltage ,the Ac voltage sine wave will not be shown on-screen. 当在AC电压图形中，屏幕并不显示AC电压正弦波。
- Switzer(1965) has demonstrated the existence of a random process in the plane with Markov property. 曾经论证了一个具有马尔柯夫性质的平面随机过程的存在。
- Details: Solar power and sine wave inverter from 1 kva to 20 kva. ... 尼日利亚买家求购太阳能正弦波逆变器/变极器;...2009-3-12
- The Time Variation of Waveform, Spectrum, and Probability Distribution of Random Process of Noises and Signals. 随机过程杂讯及讯号之波形、频谱及机率分布之时变特性。
- Based on the features of existing structure, the nonstationary random process model of resistance for existing structure is proposed. 根据服役结构的特点，提出了服役结构抗力的非平稳随机过程模型。
- The distribution of inhomogeneous thermo-emf along the copper-iron thermoelectrode is described as a stationary ergodic random process. 不均匀热电势沿铜铁合金热电极长度上的分布可描述为各态历经的平稳的随机过程。
- A small reference packet of the subcarrier sine wave, typically 8 or 9 cycles, which is sent on every line of video. 子载波正弦波的一种小型参考数据包，通常有8或9个周期，在视频中的每一行发送。
- The long-term variability was described by Poisson model,and the short-term variability was described by continuous smooth random process. 载荷长期变异用泊松模型描述,短期变异用连续平稳随机过程描述。
- In general, sounds are represented by a sum of sine waves. 一般的，声音表现为多个正弦波的叠加。
- Sine waves, or sinusoids, are graphs of mathematical functions. 正弦波,或正弦曲线,是数学函数的图形。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
