使用这种声学耦合器连接网络和办公室便于发送或接收电子邮件和传真。
Use this acoustic coupler to send or receive email and faxes, access the Internet or connect to the home office from anywhere in the world.
这种声学反常行为可以用均匀弹性应变场与软模坐标涨落的非线性耦合来解释。
The conclusion is that this acoustic anomaly may be interpreted by nonlinear coupling of the elastic strain field to the fluctuation of the soft-mode coordinate.
该文以一拖拉机驾驶室模型为研究对象，建立了其声振耦合的有限元分析模型，计算了该驾驶室模型的声学模态和声振耦合模态。
In this paper, a structural-acoustic model of a model tractor cab for finite element analysis was established, and the acoustic modal and the coupled structural-acoustic modal were analyzed.
电声学。人头和耳模拟器。第3部分：用于听力仪的高级听力耳机校正用听力耦合器。
Electroacoustics. Simulators of human head and ear. Part 3: acoustic coupler for the calibration of supra-aural earphones used in audiometry.
电气或声学传感器故障干扰或由于没有足够的耦合是通过LED显示和报警输出。
Electrical or acoustic interferences or a sensor failure due to insufficient coupling are indicated by an LED and an alarm output.
[11]税永波。排气消声器耦合模态分析及声学应用 [J]。农业装备与车辆工程， 2015， （3）：18-21。
SHUI Yongbo. Exhaust Muffler Coupled Modal Analysis and Application of Acoustics[J]. Agricultural Equipment & Vehicle Engineering, 2015, (3): 18-21.
在此基础上，分别推导了带有粘弹性材料的筏架结构和艇体与声学介质耦合的动力学运动方程序。
From this, the motion equations of the raft with viscoelastic materials and the motion equations of the cylinder submerged in infinite nuid are obtained respectively.
在此基础上，分别推导了带有粘弹性材料的筏架结构和艇体与声学介质耦合的动力学运动方程序。
From this, the motion equations of the raft with viscoelastic materials and the motion equations of the cylinder submerged in an infinite fluid are obtained respectively.
有些极性晶体，电子与表面光学声子（SO）耦合强，与表面声学声子（SA）耦合弱。
There is weak coupling between the electron and SA phonon but strong coupling between the electron and SO phonon for many polar crystals .
结果表明：电子-声子耦合达到一定强度时声学极化子有效质量发生突变而使极化子自陷，声学极化子在二维系统中比三维条件下更容易自陷。
The results indicate: the effective mass of an acoustical polaron undergoes a sudden increasing when thee-p coupling constant achieves the critical value and then the self-trapping occurs.
结果表明：电子-声子耦合达到一定强度时声学极化子有效质量发生突变而使极化子自陷，声学极化子在二维系统中比三维条件下更容易自陷。
The results indicate: the effective mass of an acoustical polaron undergoes a sudden increasing when thee-p coupling constant achieves the critical value and then the self-trapping occurs.
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