Result showed frequency conversion system application development prospects are very good and significant economic benefits.
结果表明变频调速系统具有很好的应用发展前景和可观的经济效益。
This paper discusses the application methods on solving frequency function and sets examples, in the two integral characters of time domain on Fourier conversion.
该文讨论傅氏变换中的二个时域积分特性，在求解频谱函数中的应用方法，并举例予以说明。
This paper goes into the application of the GaAs Dual-Gate FET to the high frequency tuning-amplification and frequency conversion in a TV UHF channel selector and gives some experimental results.
本文讨论了砷化镓双栅场效应管在电视接收机UHF频道选择器中作高频调谐放大和变频应用时的一些考虑，并给出有关的实验结果。
An application case in a fired power plant shows that with frequency conversion timing and automatic control techniques, the significant energy saving has been realized.
火电厂中央空调的应用实例证明了通过变频调速和自动控制技术，提高设备的节能水平是显而易见的。
In this article, according to the application requirements, an effective algorithm for digital frequency conversion is provided.
本文根据数字化干扰的应用需要，提出了一种有效的数字变频算法。
At present, the major application trend of servo system is AC frequency conversion servo system.
变频交流伺服系统是目前伺服系统应用的主要趋势。
The application of frequency conversion technology on flow standard unites is introduced, the possibility and tolerance are analyzed.
介绍了变频调速技术在流量标准装置中的应用，并进行了可行性和误差分析。
Starting from a new aspect, it explained a new way to realize energy saving without retrofitting DCS and control logic at site in the application of high voltage frequency conversion.
从全新的角度，诠释了高压变频在系统应用中不对DCS和现场控制逻辑改造，即可实现节能应用的一种新方法。
The system that this paper introduces has mainly completed the SVM arithmetic realized by the DSP TMS320LF2402 and the application in the AC frequency conversion system.
本文介绍的系统主要完成了用DSPTMS320LF2402实现一种空间矢量算法及其在交流变频控制系统上的应用。
Laser frequency conversion is a key technology in laser application.
激光变频技术是激光应用的重要环节。
Practice has proved that the frequency conversion and constant pressure fuzzy control system has advanced technique and notable benefit? It has good application value and more research value.
实践证明：变频恒压模糊控制系统具有优越的技术性能和极其显著的经济效益，有很好的推广应用价值和进一步的研究价值。
Through application of frequency converter in constant pressure water supply system, the paper describes the economic feature and advantages of adopting AC frequency conversion speed control method.
通过变频器在恒压供水系统中的应用，阐述了采用交流变频调速控制方案的经济性和优越性。
Analyses the application of compensation control strategy and frequency conversion technology to energy saving.
说明补偿控制策略与变频技术在节能中的应用；
The paper introduces the application, main alteration plan and the setting of relational parameters of technique of alternating current frequency conversion in Longmen planer′s electrical alteration.
介绍交流变频调速技术在龙门刨床电气改造中的应用和总体改造方案及有关参数的设置。
The paper presents the application of the technology of frequency conversion in the air-condition. It has the high efficiency, saving the energy, protection of the machine.
本文只论述变频技术在空调系统中的应用，它具有高效、节约能源、保护电机的优点。
The paper introduces the application of DWH frequency conversion water supply equipment in steam boiler.
采用DWH变频给水设备，实现了锅炉恒压给水，使水泵可在一定压力下连续运行，满足了锅炉用水需要。
He article mainly introduces the application based on the PLC and Frequency conversion timing control system in use of the cycling water automation renovation system in the heat and power plant.
介绍了一种基于PLC与变频调速的控制系统在水系统自动化改造中的应用。
This article takes water -supply system of one school as an example, researches the application of PLC and frequency conversion speed adjustment technology in the electrical control system.
以某学校供水系统为例，研究了PLC及变频调速技术在电气控制中的应用。
Through the study of the paper we once again proved that frequency conversion technology in the environment control system application is feasible.
通过本文的研究，再次验证的变频技术在轨道交通环控系统应用的可行性。
The integral control frequency conversion motor of the utility model reduces the manufacturing cost and improves the conversion application rate of the frequency conversion technique.
本实用新型集成控制变频电机降低 了生产成本，提高了变频技术的转化应用率。
At the same time, the application of frequency conversion can also save power consumption, and improve economics benefits within the operation of the tunnel ventilation system.
同时，变频调速的应用还可以节约大量电能消耗，提高隧道通风系统运营的经济性。
At the same time, the application of frequency conversion can also save power consumption, and improve economics benefits within the operation of the tunnel ventilation system.
同时，变频调速的应用还可以节约大量电能消耗，提高隧道通风系统运营的经济性。
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