1) differential frequency design
差频设计
2) beat frequency meter
差频频率计
3) differential frequency meter
频率差计
1.
Discussion about the principle of differential frequency meter;
频率差计基本原理的探讨
4) frequency offset estimation
频差估计
1.
An algorithm suitable for carrier phase and frequency offset estimation in software radio is proposed.
提出一种适合软件无线电的载波相位和频差估计算法。
5) beat-frequency meter
差频计
6) design frequency
设计频率
1.
The effects of atrocious weather factors on road operating safety were investigated and the design frequency of atrocious weather was calculated using historical weather data.
分析了灾害性气象因素对道路运营安全的影响,采用设计频率方法对气象数据进行了计算分析,建立了不同运行状态下不同的可视距离、行车车距和运行车速间的数学模型。
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条