acoustical impedance

 
       
  • 声波延迟

acoustical impedance的用法和样例:

例句

  1. Respiratory Acoustical Impedance
    呼吸声阻抗
  2. Negative coefficients occur where there is a decrease in acoustic impedance across the reflecting interface.
    当反射界面上下两侧的声波组抗降低时,反射系数就会出现负值。
  3. Methods To check on objective acoustic impedance and subjective pure tone audiometry.
    方法对外伤性聋进行客观声导抗测试和主观纯音测试。
  4. And the fluid micro-annulus does not affect the shape of spectra, but its existence is equivalent to lowering the acoustic impedance of the cement.
    水泥胶结类型不同,反射谱的特征亦不同;微环的存在相当于水泥环声阻抗变小,基本不影响反射谱的形态。
  5. Opposition to the flow of sound through a surface,acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.
    声音在通过一个表面时受到的阻力,声阻是声阻抗的实部,声抗是声阻抗的虚部。
  6. It is difficult for conventional reflection seismic surveys to get the information of low velocity layers underlain high acoustic impedance layers, such as evaporites and basalts.
    在蒸发岩、玄武岩等高阻抗岩层发育地区,常规反射地震往往难以获取高阻抗层以下的地层地质信息。

acoustical impedance的海词问答与网友补充:

提问补充

acoustical impedance的相关资料:

临近单词

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