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- frequency calibration scale 频率校准度盘
- This paper proposes a heter-cycle abutted CP structure and a two-step OFDM carrier frequency calibration algorithm. 摘要设计了一种具有异周期毗邻结构的新型循环前缓,提出了相应的OFDM频偏估计算法。
- The on the spot inspection of natural gas orifice meter is adopting the transitivity calibration method taking Venturi nozzle as calibration scale. 天然气孔板流量计的现场检定,采用以文丘里音速喷嘴作为标准表的传递型校准法。
- According to wavelet analysis theory, a signal picking up algorithm based on wavelet analysis is proposed to solve problem of passive CNS initial frequency calibration. 根据小波分析理论,针对无源北斗导航定位系统初始校频问题,提出了一种基于小波分析的信号特征提取算法。
- A New Approach of Passive CNS Initial Frequency Calibration 无源北斗导航定位系统初始校频的一种新方法
- Influence of spatial frequency calibration on OTF test precision 光学传递函数测试及空间频率标定方法
- A Frequency Calibration System Based on Single Chip Processor and GPS Signal 基于单片机和GPS信号的校频系统
- logarithmically calibrated scale 对数校正标
- Establish frequency for gage calibration. 建立规律化的测试仪器校准。
- We have standard-weight calibration lab, accredited by INMETRO (Metrological Brazilian Agency, similar to PTB, NAMAS and NIST), for calibrating scales up to 12T and standard weights up to 2T. 我们有标准重量的标准实验室,由巴西度量学会认可,该实验室用于校准刻度最大到12T,标准重量最大到2T。
- 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
- frequency calibrated recording paper 频率校准记录纸
- 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。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- calibration scale 标定表,校准度盘
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- frequency calibration 频率校准
- adaptive frequency calibration 自适应频率校准