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- You can select single, dual or multi frequency among Germany (DCF, 77.5kHz), US (WWVB, 60kHz), Japan(JJY40 &NJJY60), or UK(MSF 60kHz) . 全球独创铜字面电波表。根据不同国家的频率，生产单频，双频，多频的机芯（DCF，JJY，NJJY，MSF，WWVB）。
- The dynamic power frequency impedance of TCSC is of great importance to the analysis of protective relaying characteristics on transmission line with TCSC. TCSC的动态基频阻抗特性分析对研究含TCSC线路上的线路保护的特性具有重要意义。
- high frequency impedance cardiographic examination 心脏高频阻抗图检查
- subsynchronous frequency impedance characteristics 次同步频率阻抗特性
- multi frequency energy harvesting 多频能量采集
- multi frequency signaling system 多频信令系统
- Dual Tone Multi Frequency(DTMF) signal DTMF信号
- Dual Tone Multi Frequency detection [DTMF detection] 双音调多频探测
- Dual Tone Multi Frequency generation [DTMF generation] 双音调多频放射
- multi frequency test system for automobile shock absorber 多频减振器试验台
- dual tone multi frequence (DTMF) 双音多频
- A Kind of Programming-controlled Sine Signal Source Used in Low Frequency Impedance Parameter Measuring 一种低频阻抗参数测量用程控正弦信号源
- Parametric faults detecting with multi frequency test applied in ATE ATE环境下的多频测试参数故障检测
- NUMERICAL CALCULATION AND MEASUREMENT OF POWER FREQUENCY IMPEDANCE FOR BUSBAR TRUNKING SYSTEMS 母线槽工频阻抗的数值计算和测量
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Turn the mode dial to select multi exposure mode. 把模式盘转到多重曝光模式。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- The Multi Commodity Exchange of India Ltd. 印度大宗商品交易所。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
