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单词
频率标准
释义
频率标准
Encyclopedia
工学
频率标准
释
frequency standard
频率标准
能独立工作的,且能给出较高准确度的单一频率值的正弦信号的装置。简称频标。
理学
〔原子物理应用〕
释
frequency standards
频率标准
用信号频率相当准确和单一的正弦振荡信号发生器确定频率的计量。
Physics
光学、声学
光学
frequency standard
频标
全称“频率标准”。
>原子与分子物理学>冷原子分子物理>释义
frequency standard
频[率]标[准]
Astronomy
frequency standard
频率标准
随便看
wire grid
wire grid polarizer
wire-ground distribution system
wire interval
wireless
wireless access
wireless access in vehicular environments
wireless access points
wireless access points, WAP
wireless access technique
wireless ad hoc network
wireless application protocol
wireless application protocol, WAP
wireless applications protocol
wireless body area network,WBAN
wireless channel
wireless charging technology of electric vehicle
wireless chnanel
wireless city
wireless communication
wireless communication channel emulator
wireless communication integrated test instrument
wireless communication network
wireless communication security
wireless communication system of urban rail transit
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