Preparation of light-induced hydrophilic TiO_2 thin films by reactive mid-frequency magnetron sputter;
中频反应磁控溅射制备具有光致亲水性TiO_2薄膜
Plasma Characteristics of Mid-frequency Dual-targets Magnetron Sputtering System and Oxide Films Deposition Research;
中频孪生磁控溅射等离子体特性与氧化物薄膜沉积研究
Amorphous WO_3 electrochromic films are deposited by advanced mid-frequency dual-target magnetron sputtering method using pure tungsten as targets.
采用先进的中频孪生非平衡磁控溅射技术,以金属钨为靶材,制备非晶态WO3电致变色薄膜。
Design of medium frequency transformer of arc welding inverter;
逆变弧焊电源中频变压器的设计
Practice of Raising Melting Rate of Medium Frequency Coreless Induction Furnace;
提高中频无芯感应电炉熔化速度的实践
Effects of medium frequency current on the convalescence of facial paralysis;
面神经麻痹半年后的中频电治疗观察
The designed analysis of 50kW intermediate frequency generator;
50kW中频发电机设计分析
Designing of the Intermediate Frequency Source for Electric Heating Oil Recovery;
电加热采油中频电源设计
Key Techniques of Channel Simulation System for Intermediate Frequency;
中频信道模拟系统关键技术的研究
The principle and implementation of IF signal quadrature demodulating;
中频信号正交解调原理与实现
A FPGA-Based Microwave Landing System IF Receiver;
基于FPGA的微波着陆系统中频接收机
Design of CMOS Variable Gain IF Amplifier for DVB-T Tuner;
应用于DVB-T调谐器的CMOS可变增益中频放大器设计
Prediction on medium-frequency induction quenching of steel based on improved BP network algorithm;
基于改进BP算法的中频淬火工艺参数预测
video frequency/IF/RF pre-correction
视频、中频、射频预校正
Intermediate frequency amplifier center frequency
中频放大器的中心频率
The middle part of an audio frequency.
中声频，中频声波频率的中间部分
VHF television IF strip
甚高频电视中频部分
sound IF amplifier tube
声频信号中频放大器
swept IF type spectrum analyzer
扫中频式频谱分析仪
2.4GHz CMOS Zero-IF Receiver;
2.4GHz CMOS零中频射频接收机
I.F. (intermediate frequency)
中频（千周30～3000/秒）
Application of Digital Up-Converter in IF Digitalization
数字上变频器在中频数字化中的应用
The Research of the Downconverter of the Intermediate Frequency(if) Digital Receiver;
中频数字化接收机中的下变频器研究
Low and intermediate frequency instability models are taken up first.
首先处理低频和中频不稳定性的模型。
Our teams have notched up a number of wins in the tournament.
我们的运动队在这次联赛中频频获胜。
Design of CMOS RF Circuits for a Zero-IF Transmitter;
一种CMOS零中频发端射频模块电路设计
Research on UHF RFID Reader if Scheme;
UHF频段RFID读写器中频方案研究
center frequency
中心频率未调制频率
Variable Dividers in Frequency synthesizer of Rb Frequency Standard
用于铷频标频率综合器中的可变分频器
Design of Frequency Hopping Synthesizer in Frequency Hopping Transceiver
跳频收发系统中的跳频频率合成器设计
He served the ball out quite often in this set.
在这局中他频频发球出界。