tube impedance信息详情
管阻抗
tube───n.管;电子管;隧道;电视机;vi.乘地铁;不及格;vt.使成管状;把…装管;用管输送
spline tube───花键管
cricothyroid tube───环甲管
fritted tube───烧结管
metal tube───金属壳电子管
sieve tube───筛管
tracheal tube───气管导管,气管套管
floss tube───牙线管
finned tube───[制冷]翅片管;翅管,翅片管,翼型管
In this paper, room sound field theory as the basis of measurement based on reverberation chamber and waveguide theory as the basis of measurement based on impedance tube are introduced.───本文介绍了声学特性测量混响室法的基础室内声场理论与阻抗管法的基础管道平面波理论。
This paper aims to develop sound absorption and insulation real-time measurement system based on impedance tube, which will be applied in measurement in situ and product line.───本文旨在开发阻抗管吸声与隔声实时测量系统,使之在能够应用于生产线测量与现场测量。
In this paper, a method of measuring the input mechanical impedance of the array element (longitudinal vibrating transducer) with square radiation head by using impulse sound tube is proposed.───本文提出了以声脉冲管测量辐射头为方形的一种阵元(纵向振动换能器)的输入力阻抗的方法。
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