1) intermediate frequency
中频
1.
The designed analysis of 50kW intermediate frequency generator;
50kW中频发电机设计分析
2.
Designing of the Intermediate Frequency Source for Electric Heating Oil Recovery;
电加热采油中频电源设计
3.
Key Techniques of Channel Simulation System for Intermediate Frequency;
中频信道模拟系统关键技术的研究
2) medium frequency
中频
1.
Design of medium frequency transformer of arc welding inverter;
逆变弧焊电源中频变压器的设计
2.
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
3.
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
3) IF
[英][ɪf] [美][ɪf]
中频
1.
The principle and implementation of IF signal quadrature demodulating;
中频信号正交解调原理与实现
2.
A FPGA-Based Microwave Landing System IF Receiver;
基于FPGA的微波着陆系统中频接收机
3.
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
4) mid-frequency
中频
1.
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
2.
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
3.
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。
5) medium-frequency
中频
1.
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
6) middle frequency
中频
1.
A blind watermark scheme replacing the coefficients of middle frequency in DCT domain is proposed.
该文提出的置换DCT域中频系数的盲水印算法不仅突破了传统的水印嵌入公式,如加性算法,而且很好地解决了被提取水印中含有原始图像DCT系数,从而影响检测准确性的问题,并给出了验证。
2.
Result Heating at middle frequency lowers 10-20 kW and saves 20% power when compared with high frequency.
结果 中频电加热比工频电加热功率平均降低 10～2 0 k W,平均节电率达到 2 0 %。
3.
A new Variable Voltage Variable Frequency(VVVF) middle frequency supply is introduced based on the intellectualized single chip ATmega128.
基于ATmega128单片机的智能化特点,设计了一种新型变压变频中频电源。
补充资料：中频
1.高于低频﹑低于高频的电磁振荡，其范围一般是10－550千周。在超外差式收音机中，由收音机本身产生的振荡和接收到的高频混合而取得中频。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条