frequency conversion
英 [ˈfriːkwənsi kənˈvɜːʃn]
美 [ˈfriːkwənsi kənˈvɜːrʒn]
频率变换；变频
双语例句
- Frequency conversion technology has significant energy saving effect and superior regulation performance, so it is used in mine mechanical and electrical equipment more and more widely.
变频技术具有明显的节能效果和优越的调节性能，我国煤矿机电设备中越来越多的使用了变频技术。 - The cutting speed can be adjusted by stepless frequency conversion to suit materials in different hardness.
切削速度可以无级变频调速，以适应不同硬度材料加工。 - The condenser pump frequency conversion revolution plays a key role in the condensed water system automatic control loop.
凝结泵变频改造对凝结水系统中的自动控制系统影响很大。 - Superior performance, adopting imported compressor refrigerate system, driven by frequency conversion motor, without carbon powder pollution;
性能优越，制冷系统采用进口压缩机组，驱动采用变频无刷电机，无碳粉污染； - High voltage frequency conversion; energy conservation; pump; blower.
高压变频；节能；泵；风机。 - The DSP processor was adopted to realize the permanent magnetic synchronism motor frequency conversion timing system.
采用DSP处理器实现永磁同步电机变频调速系统。 - Application of Frequency Conversion and Digital Scroll Technique in Air-conditioning System
变频与数码涡旋技术在空调系统中的应用 - Put forwards some measures including impeller cutting and frequency conversion to improve the system energy efficiency.
提出了叶轮切削和变频调节的改造方案，分析了叶轮切削和变频调节各自的特点和经济性。 - In this paper, we present a frequency conversion electromotor system organized by voltage vector transducer and induction-motor.
本文研究了用电压矢量变频器和感应电动机构成的变频电动机系统。 - The engine bed electricity uses the PLC control, the frequency conversion velocity modulation.
机床的电气采用PLC控制、变频调速。 - The utility model relates to a frequency conversion transmission rectifying transformer which pertains to the field of transformer technology.
本实用新型涉及一种变频传动整流变压器，属于变压器技术领域。 - The influence factor on the triple frequency conversion efficiency is studied.
此外，对影响腔内三倍频转换效率的因素进行了相应的分析研究。 - This technique has highly practical value and has been applied to the AC-AC frequency conversion display system.
该技术具有较高的实用性并已经用于交交变频显示系统中。 - 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。 - The Research and Application of Air-conditioning System Based on PLC and Frequency Conversion Technology in the Textile Mill
基于PLC和变频技术的纺织空调系统的研究与应用 - Cigarette Storing and Transferring Device Based on PLC and AC Frequency Conversion
基于PLC和交流变频技术的卷烟储存输送系统 - The paper puts forward proposals to apply the AC frequency conversion to maintain and renew old DC locomotives.
提出用交流变频新技术，解决老式矿用直流电机车维护和更新的建议。 - Application of Numerical Control High Pressure Frequency Conversion System's in Mine Hoist
数字化控制高压变频系统在矿井提升中的应用 - Research on the application of the frequency conversion technology on the sewage source heat pump system;
城市污水源热泵系统的性能系数是其经济性的重要评价指标。 - Application of frequency conversion control in the central air conditioning water system
中央空调水系统中变频控制技术的应用 - Based on the speciality of transistors non-linearity, using maths method, this article analyses the cause of whistle of frequency conversion circuit and provides method to eliminate.
本文根据晶体管非线性元件的特点，利用数学推导方法，从基础上分析了变频工作啸叫的原因，并提出了消除方法。 - Research on Frequency Conversion and Signal Transmission in Millimeter-wave RoF System
毫米波RoF系统中频率转换和信号传输研究 - The equivalent model of ferromagnetic component was analyzed. A experiment and compensation calculation method was brought out using low frequency and frequency conversion power.
对铁磁元件的等效模型进行分析，提出一种采用低频变频电源的试验方法和补偿计算方法。 - Application and Analysis on Frequency Conversion Series Resonance Technology in Power Cable HV Testing
变频串联谐振技术在电缆高压试验中的应用和分析 - The Research on Control Strategy and Implementation Technology of High-Voltage Frequency Conversion System
高压变频调速控制策略及实现技术的研究 - Research on Anti Interference's Theories and Methods of Test System Driven by the Mode of Servo and Frequency Conversion
伺服及变频驱动环境下测试系统抗干扰理论和方法研究 - Frequency conversion function is realized in RF module, and the RF modulation of the signal is completed.
射频模块实现了上变频功能，完成了信号的射频调制。 - Frequency conversion is an effective energy-saving approach for a pump system.
变频调节是泵系统节能的一种有效手段。 - The frequency conversion method can completely eliminate the impact of power frequency geoelectricity interference.
变频方法可彻底消除工频地电干扰的影响； - The Application Analysis of Frequency Conversion Timing Technique in Power Plant;
变频调速技术已经成为现代电力传动技术的发展方向。