ultrasonic frequency

ultrasonic frequency的基本解释

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超声波频率, 超音频

与ultrasonic frequency相关的网络例句 [注：此内容来源于网络，仅供参考]

Ultrasonic series: low-voltage ultrasonic Micro- sprayer, Humidification machine, Precise oil fragrant machine, Ultrasonic Contact Lens Cleaner ,Ultrasonic generator ,Ultrasonic transducer , Ultrasonic cleaning machine ,Bolt clamped Langevin transducer , Piezo-ceramic ,Portable ultrasonic sound pressure meter ,Ultrasonic cutter machine , Ultrasonic two frequency cleaning machine.

超音波系列：中华民国专利低电压超音波微雾器，超音波大雾量雾化器，水氧机，芬多精活氧吧，超音波振动子，切割刀，音压计，超音波双频清洗机，超音波高频清洗机，隐形眼镜专用超音波清洗机，高性能发振机，自动化溶剂型高洁净度清洗机。

The issues of present seismic wavelet frequency caused by different concepts, such as apparent frequency, dominant frequency, peak frequency and centroid frequency, etc., which are defined by different methods, and understanding deviation, definition of seismic wavelet frequency for time and frequency domain are concluded and summarized. On this basis, three kinds of seismic wavelets in common use such as Ricker and Zinc wavelets as well as sine wavelet with exponential attenuation characteristics are analyzed and a conclude is achieved that apparent frequency and dominant frequency are consistent in essence, but peak frequency and centroid frequency as well as apparent frequency or dominant frequency are not completely consistent with different seismic wavelets. For actual seismic data, peak frequency can approximately be used as dominant frequency, but it is not suitable when seismic wavelet is known for it can give out any wrong knowledge and results.

针对目前地震子波频率由于定义方式出现的各种概念（视频率、主频、峰值频率、中心频率等）以及理解上出现的偏差等问题，首先从时间域定义和频率域定义2个方面进行了归纳和总结，并在此基础上对3种常用地震子波（Ricker子波，Zinc子波，正弦指数衰减子波）进行了分析和研究，得出视频率与主频概念一致，但不同地震子波的峰值频率、中心频率和视频率之间并不完全一致的结论；而对于实际地震资料，将峰值频率近似看作地震子波的主频是可以的，但在地震子波已知的情形下这样做是不恰当的，甚至可能会得出错误的结论和认识。

Now, we have various series of ultrasonic products, like ultrasonic cell disruptor, ultrasonic cleaning machine, ultrasonic plastic welding machine, ultrasonic nano materials manufacuring machine, ultrasonic extractor, ultrasonic auto drilling machine, ultrasonic reaction vessel.

公司拥有各大超声系列产品，分别有超声波细胞粉碎机、超声波清洗机、超声波塑料焊接机、超声波纳米材料制备机、超声波提取机、超声波自动打孔机、超声波反应釜等。

与ultrasonic frequency相关的网络解释 [注：此内容来源于网络，仅供参考]

ultrasonic nebulizer：超音波喷雾器

超音波均质机 ultrasonic homogenizer | 超音波喷雾器 ultrasonic nebulizer | 超音波封口 ultrasonic seal, ultrasonic wave seal

ultrasonic etcher：超声腐蚀装置

ultrasonic cleaning 超声清洗 | ultrasonic etcher 超声腐蚀装置 | ultrasonic frequency 超音频

ultrasonic etcher：超声腐蚀装置nLs中国学习动力网

ultrasonic cleaning 超声清洗nLs中国学习动力网 | ultrasonic etcher 超声腐蚀装置nLs中国学习动力网 | ultrasonic frequency 超音频nLs中国学习动力网