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铁路时钟同步网
释义
铁路时钟同步网
Encyclopedia
工学
铁路基础通信网
释
railway clock synchronization network
铁路时钟同步网
接收外部频率基准信号,并按照要求的精度向外输出频率同步信号的系统,能够使铁路通信网中各网元节点的时钟频率和相位都限制在预先确定的容差范围内,避免数字通信系统中收发定位的不准确导致传输等性能的劣化。
随便看
Wick product
Wick rotation
Wick's theorem
Wick symbol
Wick theorem
Widder
wide
wide-angle
wide-angle anastigmat
wide-angle astrograph
wide-angle astrometry
wide-angle camera
wide-angle coordinator
wide-angle eyepiece
wide angle lens
wide-angle lens
wide-angle object glass
wide angle objective
wide-angle objective
wide-angle plate
wide-angle telescope
wide-aperture
wide-aperture lens
wide-aperture optical system
wide-aperture system lens
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更新时间:2026/11/9 18:31:58