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clock period
[计] 时钟周期
- This article mainly addresses the maintenance period of clock frequency of SPC exchanges in China's telecommunication network.
本文主要讨论我国电信网中程控交换局时钟频率维护周期的确定问题。 - Follow-up studies using the molecular clock produced estimates for this split that varied significantly, ranging from as old as one billion years ago to as young as just before the Cambrian period.
后来使用分子时钟来估算分支时间的研究结果，差异都很大，可能早至10亿年前，晚至寒武纪即将开始时。 - If parents and physician are convinced that there is no serious cause for the crying, the infant may be allowed to cry for a short period(“5- minute rule”), then parents comfort the infant and re-start the
clock period
clock phase
clock phase diagram
clock plot
clock polarity
clock power
clock pulse
clock pulse amplifier
clock pulse circuit
clock pulse gate
clock pulse generator
clock pulse source
clock pulse width
clock pulses
clock punch
clock qualifier
clock queue
clock radio
clock rate
clock rate testing
clock reaction
clock reading
clock receiver
clock recovery
clock register
clock relay
clock repetition rate
clock request block
clock room
clock run-in sequence
clock shift register
clock signal
clock signal frequency
clock signal generator
clock skew
clock source
clock speed
clock spring
clock stamp
clock star
clock step
clock switch
clock synchronizer
clock system
clock table
clock terminal
clock test
clock tick
clock time
clock time scheduling
clock tower
clock track
clock transaction
clock transportation
clock type dial
clock type speedometer
clock up
clock valve
clock washer
clock watch
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