1.
Instruments for the measurement of aural acoustic impedance/admittance
GB/T15953-1995耳声阻抗/导纳的测定仪器
2.
ACOUSTIC IMPEDANCE CHANGES IN THE MIDDLE EAR OF GUINEA PIG-AFTER EXPOSURE TO IMPULSE NOISE AND AIR-BLAST
脉冲噪声与空气冲击波暴露后豚鼠中耳声阻抗的变化
3.
Acoustic impedance changes and hearing threshold shifts after exposure to impulse noise or air-blasts were studied in guinea pigs.
本文利用豚鼠研究了脉冲噪声和空气冲击波暴露后中耳声阻抗的变化和听阈偏移。
4.
IMPEDOMETRY (Analysis of 200 Normal Ears)
声阻抗测听(200只正常耳测试结果分析)
5.
acoustic impedance density
声阻抗密度，声阻抗率
6.
SIGNIFICANCE OF ACOUSTIC REFLEX THRESHOLD IN PREDICTING WORKERS' HEARING PROBLEMS INDUCED BY INDUSTRIAL NOISE (AN ANALYSIS OF 203 CASES OF TESTED EARS)
用声阻抗测声反射阈预估噪声性耳聋工人的听阈(附203耳测试结果分析)
7.
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。
8.
Such euphonies are hard to resist.
如此的悦耳之声令人难以抵抗。
9.
Loud protests were heard when the decision was announced.
这决定一经宣布, 抗议之声不绝于耳.
10.
Normally a headphone amplifiers has a very low output impedance which gives the amp tight control over the headphone action.
翻一下：一般情况下耳机放大器为了对耳机控制有很低的输出阻抗。
11.
Broad-band impedance composite muffler design and application
宽频带阻抗复合消声器的设计和应用
12.
In the equivalent electrical network the acoustical mass of acoustic leaks is very important for impedance over the range from 250 to 1000Hz under the leakage conditions.
在250～1000赫频段内,声阻抗主要由它决定。
13.
The Electrical Impedance of Piezoelectric Transducer Mercurous Chloride Devices;
卤化亚汞声光器件换能器电输入阻抗
14.
Study on the measurement method of ultrasonic transducer electrical impedance
超声换能器电阻抗特性测量方法研究
15.
Discussion on Impedance Curve of Micro Loudspeaker
关于微型扬声器阻抗曲线的一些探讨
16.
Method of Impedance Characteristic Testing in Operating Voltage of Ultrasonic Motor
工作电压下超声波电机阻抗特性测试
17.
Code for measurement of sound-absorbing coefficient and specific acoustic impedance of standing-wave meter
驻波管法吸声系数与声阻抗率测量规范
18.
A Study of the Acoustical Properties of Compound Impedance in Sound Absorbing Structure
阻抗复合吸声结构的理论与声学特性研究