intermediate frequency的例句大全

The common color television picture intermediate frequency ( PIF) signal with sound intermediate frequency ( SIF) signal are handled in the same passage, and the way of the adoption line alternation scanning to dissolve the big area in picture gleams phenomenon.

普通彩色电视机图像中频信号和伴音中频信号是在同一通道中进行处理的，并采用隔行扫描的方式来消除图像大面积闪烁现象。

The thyristor intermediate frequency inverter is mostly applied to industry production field such as metal smelt or metal heat treatment.

可控硅中频电源主要应用于金属冶炼、金属热处理等工业生产领域。

Making use of the technology of sampling of intermediate frequency, digital up-conversion, the digital down-conversion, DSP and so on, realizes the digitalization of antiship missile terminal guidance radar transmitting-receiving system.

采用数字中频采样、数字上变频、数字下变频以及DSP等信号处理技术，实现反舰导弹末制导雷达收发系统的数字化。

Atmospheric Pressure Glow Discharge Plasma in Intermediate Frequency and Its Application to Surface Modification of Textile Fibers

大气压中频辉光放电等离子体特性研究及其改性纺织纤维

The new spaceflight TT& C system aims at digital system, the intermediate frequency digital transmitter which base on software radio theory has the characteristics of universal, flexible and low bit-error rate, and it is an important part of modern radio communication system.

新一代航天测控系统正朝着数字化的方向发展，而基于软件无线电理论的中频数字化发射机及接收机具有通用性、灵活性、误码率低的特点，已经成为现代无线通信系统的重要组成部分。

Implementation of Digitized Intermediate Frequency Technology Based on FPGA

数字中频技术的研究及其FPGA实现

While the Digital Intermediate Frequency technology is one of the pivotal technology in the wireless base station system.

而数字中频技术是无线基站传输系统中的关键技术之一。

KGPS-JY type one being an example, this paper has expounded the gist and the way to the servicing of the thyristor intermediate frequency inverter and gives the shortcut of the servicing of the curbstone service personnel.

以KGPS-JY型可控硅中频电源为例，详细地阐述了可控硅中频电源的维修思路和故障检修方法，为非专业维修人员维修中频电源提供了捷径。

Research for Digital Intermediate Frequency Receiving Technology in DSSS Communication System

扩频通信系统中频数字化接收技术的研究

Intermediate Frequency Digital Technology in Radio Fuze

无线电引信的中频数字化技术

According to the physiotherapy principle, this paper develops a computerized bone injury therapeutic instrument with electromagnetic physiotherapeutic technology and intermediate frequency modulation technology.

基于理疗学原理，本文较系统地阐述了使用电磁理疗技术以及电流中频调制技术实现电脑骨创伤治疗仪的方法。

The main tasks in this thesis focus on intermediate frequency digitized technology for TDRSS User Transponders, which is a part of the novel technology research of transponders.

本论文所研究的课题是TDRSS用户应答机中频数字化技术，是应答机新技术研究的一部分。

The analysis and the measure results both prove that the digital intermediate frequency pre-processing technology based on the SDR is mature. It will take an important effect in the research and the development of the adaptive feedforward power amplifier.

本论文得到的分析和测试结果均证明，基于软件无线电的信号预处理技术已经成熟，在自适应前馈功放的研发中将起到重要作用。

The basic theories of the IF ( intermediate frequency) digital technology are detailed.

阐述了中频数字化的理论基础。

In recent years, to adapt the request of" light "and" miniaturization", adoption of high-speed gasoline engine, permanent magnetism generator with intermediate frequency and inverter technology becomes the direction of small gasoline generators development.

近年来，为适应发电机组轻型化和小型化的要求，采用高速汽油机、永磁中频发电机和逆变技术成为小型便携式汽油发电机组的发展方向。

Embedded induction heating monitor system in intermediate frequency AC magnetic field

嵌入式中频感应热疗设备监控系统

And strictly according to weld craft procedure, adopt high frequency weld, intermediate frequency weld, oxygen separately-ethyne flame weld three welding method to carry on welding PDC bit.

并严格按照焊接工艺程序，分别采用高频焊接、中频焊接、氧&乙炔焰焊接三种焊接方法进行PDC钻头的焊接。

On the module of key circuit, the chip adopted has already realized digital low intermediate frequency technology.

在核心电路模块设计方面，采用的芯片已经实现了数字低中频技术；

Designing of the Intermediate Frequency Source for Electric Heating Oil Recovery

电加热采油中频电源设计

Application of Intermediate Frequency Power

中频电源及其在铸造中的应用