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- two frequency selection system 双频拨号制
- An electronic device that converts one frequency of a radio signal to another. 变频器将无线电讯号从一种频率转换成另一种频率的电子装置
- Stay on one frequency and keep on calling. 在一个频率上坚持地呼叫（换句话说就是不要轻易扫地?）
- The History of School Selection System in U.S. 美国择校制度的历史演变及启示。
- The rings resonate at more than one frequency each. 这些环状物各自有不同的振动频率。
- All ALE personnel were on one frequency (1-E). 所有机场执法人员都在统一通话频率上(1-E)。
- voice frequency selecting system 音频拨号制
- In a single-cable system of a LAN,the process by which incoming transmissions at one frequency are converted to another frequency for outgoing transmission. 在局域网络的单电缆系统中的一种过程,借此可将一种频率的入传输转换为另一种频率,以进行出传输。
- In a single-cable system of a LAN, the process by which incoming transmissions at one frequency are converted to another frequency for outgoing transmission. 在局域网络的单电缆系统中的一种过程，借此可将一种频率的入传输转换为另一种频率，以进行出传输。
- The core part of the circuit is differential and frequency selection. 电路核心部分由微分电路和选频电路组成。
- Using digital signal processor(DSP), TMS320F240, which is special for motor control ,we develop one frequency conversion adjustable-speed system witch based on FOC principle. 本文依据矢量控制的原理，以电机控制专用的DSP芯片TMS320F240为核心，设计、开发了一套基于矢量控制的变频调速系统。
- The Tactical Order Select system also effects the power meter and its stocks. 战术选择系统同样会影响能量槽和能量点。
- The selected system is not valid. （选定的系统无效。） 您在系统树中选定的系统已从查找进程中删除。 无需采取措施。
- Telecommunication for converting a signal from one frequency to another. 把信号的一种频率转换为另一种频率的电讯装置。
- frequency selective system 选频系统
- Light that is of one frequency,with the waves in step is called coherent light. 单频率且波同步的光叫相干光。
- This monograph further deepens the theoretical analysis of the public cadre selection system. 进一步深化了公开选拔制度的理论分析。
- The seed selection system is used to select the new cowpea 2 from the green cowpea 90. 新豇2号是在绿豇90品种中变异单株采用系统选育而成豇豆新品种。
- In a single-cable system of a LAN,the process by which incoming transmissions at one frequency are converted to another frequency for outgoing transmission. The translation takes place at the headend. 在局域网络的单电缆系统中的一种过程，借此可将一种频率的入传输转换为另一种频率，以进行出传输。这种转换发生在头端器中。
- The generator of adaptive FH pattern is designed.By using it and the result of the LQA, adaptive frequency selection is accomplished. 设计了自适应跳频图案发生器,利用信道质量评估结果,完成了自适应频率选择。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
