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- acoustic frequency branch 声频支
- The higher the acoustic frequency is, the stronger its directivity is. 而且所有声频均有指向性,声频愈高,指向性愈强。
- Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency. 热试结果表明，振荡激波的频率与声频相近。
- Application of CTS telemetry technology in the acoustic frequency and spectrum logging tool. CTS遥传技术在声频谱测井仪器中的应用
- Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately20, 000 hertz. 超过人耳能听到的范围或超过大约20，000赫兹的，与超过人耳能听到的范围或超过大约20，000赫兹的声音频率有关的
- acoustic frequency measuring instrument 声频测量仪器
- acoustic frequency signal generator 声频信号发生器
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- Cloud-covered Segment Extraction Based on the Image Reconstruction Form the Low Frequency Branch of Wavelet Decomposition 基于小波单支重构的遥感影像云区提取
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- With nonzero on-site potential,the frequency of acoustic branch at the center of Brillioun zone is nonzero,and the frequency increases with the on-site potential increasing. 在位势使色散关系声频支在布里渊区中心的振动频率不再为零;并且随在位势的增大而增大.;对于原子之间相互作用势不随在位势大小变化的情况下;晶格振动的色散关系的频隙随在位势的增大而变宽
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- Application of CTS telemetry technology in the acoustic frequency and spectrum logging tool CTS遥传技术在声频谱测井仪器中的应用
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- You must have an acoustic problem. 你的听觉一定有问题。
- Clinical Observation on the Treatment of 86 Cases of Infantile myogenic torticollis With Massage and Acoustic Frequency 推拿配合音频治疗小儿肌性斜颈86例临床观察
- The acoustic window is approximately 1 in square. 声波干扰带约为1英?觥?/UK>
- An acoustic guitar;an acoustic bass. 非电吉他，非电子低音提琴
