1.
demand pacemaker
可调频率心室抑制起搏器
2.
Frequency mondulation, which is not possible with polychromatic light.
多色光不可能调制频率。
3.
center frequency
中心频率未调制频率
4.
Research and Design of Frequency Tunable RFID Antenna
频率可调RFID天线的研究和设计
5.
Ultrasonic frequency adjustable driver's circuit design
一种频率可调超声波驱动电路的设计
6.
This FD method can be used for AFC of the coherent-on-receive system.
这种频率鉴别方法可以用在接收相参系统中的自动频率微调。
7.
modulator carrier
调制器载(波)频(率)
8.
modulation frequency ratio
调制频率与载频之比
9.
modulation frequency-carrier ratio
调制频率－载波比率
10.
Frequency spectrum element, carrier frequency. Frequency type can be specified.
频谱元件，载波频率。可指定频率类型。
11.
The center frequency tunability characteristic of the filter is investigated as well.
研究了该滤波器的中心频率的可调谐特性。
12.
Application of Dig ital Potentiometer in Frequency-Adjustable Sig nal Source
数控电位器在频率可调信号源中的应用
13.
Study and Design of a Programmed Phase-locked Loop Frequency Synthesizer from 200M to 500M;
200M～500M可调锁相式频率合成器的设计与研究
14.
The Design of FIR Digital Filter with Regulable Center Frequency;
中心频率可调的FIR数字带通滤波器设计
15.
A Digital Saw-toothed Wave Generator Adjustable Frequency and Amplitude;
一种频率幅度可调的数字式锯齿波发生器
16.
Analysis and Study on Power Factor Regulator Rotor-side Variable Frequency System
功率因数可调的转子变频性能分析和研究
17.
Magnetotunable microwave transmission properties of a magnetoinductive device
频率可调磁感应波器件的微波透射性能
18.
automatic frequency control
自动频率控制自动频率调整