frequency shift
频率移位：一种无线电报通信方法
常用释义
英式发音
美式发音
基本释义
- 频率移位：一种无线电报通信方法，它基于载波频率的微小变化来传递编码信号。
例句
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1·The receiver has occurred frequency shift.收信机出现频率漂移。
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2·Your transmitter has occurred frequency shift.你的发射机出现频率漂移。
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3·Results show that the trapping pulse generates frequency shift.研究表明：被俘获的信号脉冲能产生频移。
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4·The expressions for the dynamic frequency shift of an injection-locked semiconductor laser are given.本文给出了注入锁定半导体激光器动态频率漂移的解析表达式。
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5·Line equalizer control method, and integrating circuit, frequency shift circuit and transmission device.线路均衡器控制方法，积分电路，频移电路和传输装置。
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6·The largest solvent induced frequency shift in the infrared spectrum of acetone is seen in the methanol.结果表明：丙酮羰基在甲醇溶剂中红外诱导伸缩频率位移最大。
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7·The water sound speed and temperature can be calculated by measuring Brillouin scattering frequency shift.借助测量水体布里渊散射的频移，可得到水体声速或温度。
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8·The response model was used to fit the experimental data of frequency shift for these adsorption processes.利用压电响应模型拟合了吸附过程中频移响应的实验数据。
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9·The scheme of measuring Brillouin frequency shift in fiber sensor based on edge optical filter is proposed.提出了采用边缘光滤波器来测量光纤传感中布里渊频域的方案。
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10·The maximum Doppler frequency shift is an important parameter which affects the performance of the OFDM system.在OFDM系统中，影响其性能的一个重要参数就是最大多普勒频移。