At last, the variable frequency technology for LOX loading pump is presented.
最后介绍了用现代变频器实现加注泵调速的技术。
This paper introduces the characteristics of hopping frequency technology and the utilization of baseband and RF hopping frequency technology.
文中阐述了跳频技术的特点及基带和射频跳频技术的具体使用方法。
The paper introduces the principle of frequency converter, frequency project of base water-feeding system and the selection of frequency technology.
介绍变频器工作原理、基地供水系统变频项目以及变频工艺的选择。
A two-stage compression variable frequency air source heat pump (TV-ASHP) has been developed combining variable frequency technology with two-stage compression cycle.
将双级压缩和变频技术有机结合，提出一种适用于寒冷地区双级压缩变频空气源热泵系统。
Power supply high frequency technology is the key for realizing the aim.
制约这个目标实现的关键就是开关电源高频化技术。
It is a skin cooling technology, intense pulsed light therapy technology and RF radio frequency technology as one of the intelligent, non-exfoliative skin renewal system.
它是集表皮冷却技术、强脉冲光治疗技术和RF射频技术为一体的智能化、非剥脱性的皮肤重建系统。
From the viewpoint of energy saving, the application of variable frequency technology in the secondary pump system was expounded and the energy consumption of variable frequency pump was analyzed.
从节能的角度，阐述了变频技术在二次泵变水量系统中的应用，对变频水泵的能耗进行了分析。
The paper introduced design of a data collection system of simulation training for using self-rescuer based on radio frequency technology and introduced design of its software and hardware in details.
文章介绍了一种基于无线射频技术的自救器使用模拟培训数据采集系统的设计，详细介绍了该系统的软、硬件设计。
In digital repeater, the application of digital intermediate frequency technology and realization of optical fiber transmission for distance will require for little Phase Noise of Phase-Locked Source.
数字直放站采用数字中频处理技术方式并通过光纤实现远距离信号传输，此对系统中的锁相源的相位噪声提出了很高的要求。
A new - style audio remote tripper is presented, which adopts DTMF (Dual Tone Multiple Frequency) technology.
提出了一种新型的、用双音频编码实现的音频远方跳闸装置。
A new - style audio remote tripper is presented, which adopts DTMF (Dual Tone Multiple Frequency) technology.
提出了一种新型的、用双音频编码实现的音频远方跳闸装置。
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