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- steady frequency technology 稳频技术
- SHENYANG QINGFA MEDIUM FREQUENCY TECHNOLOGY CO., LTD. 沈阳庆发中频技术有限公司。
- In this paper, a randomization sampling system with AC variable frequency technology, based on IP was introduced. 介绍一种以工控机为核心,利用交流变频调速技术实现的随机取样系统。
- The steady frequency three-phase AC can be changed into the AC which frequency is continuously adjusted in the experiment unit composed of rectifier, inverter, control circuit, and relay safeguard circuit. SPWM三相变频实验单元能够把频率固定的三相交流电变换成频率连续可调的三相交流电，它主要包括交直变换、逆变、控制和继电保护电路。
- The VRV air-conditioning system of variable frequency technology can achieve the effect of energy conservation. 然而，封包的排程方法与睡眠模式的运作方式 对于行动站台的能源消耗会产生很大的影响。
- Characteristics: the application of advanced altering frequency technology, to trim the orderly running and keep energy saving of machine. 特点:。采用先进的变频器调速技术,使设备运转更平稳、更省电;
- In order to reduce energy consumption in air conditioning system, VRV of variable frequency technology is used in air conditioning. 为了降低空调系统的能耗,用变频技术空调中的变冷媒流量系统(VRV)能达到节能效果;
- Abstract： The stabling center frequency technology for transmitter in wavelength devision multiplexing system is very important. 摘 要： 波分复用系统光源中心频率的稳定技术是该系统的关键技术之一。
- The article chooses the radio frequency technology and GPRS communication, which can make up the shortcoming of the IC card and magcard system. 本课题在分析目前市场上现有的采用IC卡、磁卡等技术的路障系统的缺点，选择了无线射频技术和GPRS技术相结合的通信方式。
- The maturing of variable frequency technology becomes an assurance for the reliable operation of a trolley type scraper. 变频调速技术的成熟是滑线式铲运机可靠工作的保证。
- single frequency and steady frequency 单稳频指标
- Methods The fractures of the ribs of 512 patients were suspected in clinic, and those CR images were processed with gradation and spatial frequency technology. 方法对临床怀疑肋骨骨折512例患者的肋骨CR影像应用谐调处理与空间频率处理的方法进行技术处理。
- 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。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- He did not to be tied to a steady job. 他不愿死守着一件乏味的工作。
- There was a steady increase in population. 人口在不断增长中。
- He knew Helen was going steady with Michael. 他早知道海伦与迈克尔的关系很稳定。
- The old man is not steady on his legs. 这位老人站不稳。
- The ship kept to a steady course. 那艘船一直沿原航线航行。
