1.
supersonic heterodyne receiver
![点击朗读](/dictall/images/read.gif)
超声波外差式接收机
2.
neutrosonic receiver
![点击朗读](/dictall/images/read.gif)
中和式超外差接收机
3.
high performance superheterodyne receiver
![点击朗读](/dictall/images/read.gif)
高性能超外差式接收机
4.
dual-conversion superheterodyne receiver
![点击朗读](/dictall/images/read.gif)
双变频超外差式接收机
5.
single conversion superheterodyne
![点击朗读](/dictall/images/read.gif)
一次变频超外差接收机
6.
double superheterodyne receiver
![点击朗读](/dictall/images/read.gif)
双变频超外差接收机
7.
triple superheterodyne
![点击朗读](/dictall/images/read.gif)
三次变频超外差接收机
8.
That's a heterodyne receiver.
![点击朗读](/dictall/images/read.gif)
那是外差式接收机。
9.
Edwin Armstrong develops a receiving circuit - the superheterodyne.
![点击朗读](/dictall/images/read.gif)
艾德温?阿姆斯特朗开发接收机电路—超外差式收音机。
10.
Phased array BIT error produced by receiver’s noise
![点击朗读](/dictall/images/read.gif)
接收机噪声对行波馈电法校准误差影响分析
11.
Balanced Heterodyne Receiver and Detecting Weak Signal with Stochastic Resonance
![点击朗读](/dictall/images/read.gif)
平衡式外差接收及随机共振微弱信号检测
12.
Measuring thickness by ultrasonic pulse-echo contact method
![点击朗读](/dictall/images/read.gif)
GB/T11344-1989接触式超声波脉冲回波法测厚
13.
stenode circuit
![点击朗读](/dictall/images/read.gif)
高选择性超外差接收电路
14.
Ultrasonic Flaw Location of Angle Welded Joint with Inserted Take Over
![点击朗读](/dictall/images/read.gif)
插入式接管角接接头超声波探伤缺陷定位
15.
Study on Welding Mechanism and Experiment Device of Ultrasonic Metal Welding
![点击朗读](/dictall/images/read.gif)
超声波金属焊接机理及实验装置研究
16.
Biological Effects and Cellular Mechanism of Low-intensity Pulsed Ultrasound on BMSCs of Rabbit Cultured in Lginate Beads;
低强度脉冲式超声波(LIPU)对体外兔BMSCs的生物学效应及作用机制研究
17.
Noise Analysis of the Homodyne UHF RFID Receiver
![点击朗读](/dictall/images/read.gif)
超高频RFID零中频接收机噪声分析
18.
Electromagnetic acoustic transducer(EMAT) is a new ultrasonic transmitting and receiving device.
电磁超声换能器是一种新型的超声波发射接收装置。