Absrtact: Along with the increase of digital system working frequency, clock period gets shorter, timing of the system becomes more complex.

摘要：随着数字系统的工作频率的不断提高，时钟周期逐渐变小，而系统时序却越来越复杂。

youdao

This is not to suggest that the period of this biological clock is immutably fixed.

这并不是说生物钟的周期是固定不变的。

youdao

The tickets have a time availability period, and if the host clock is not synchronized with the Kerberos server clock, the authentication fails.

票据有一个时间可用段，如果主机时钟与Kerberos服务器时钟不同步，则认证失败。

youdao

That looked to be it for the opening period with the clock touching 40 minutes, but Blues fly-half Sam Norton-Knight opted to kick upfield rather than send the ball into touch to end the first half.

BBC: Blues 42-13 Dragons

Anthony's first rebound came with 7:02 left in the third, and his first assist came as the clock was expiring to end the period, setting up Steve Novak for a 3-pointer from the right corner that allowed New York to take a 78-76 lead into the final 12 minutes.

WSJ: Anthony scores 50 as Knicks beat Heat 102-90

His first rebound came with 7:02 left in the third, and his first assist came as the clock was expiring to end the period, setting up Steve Novak for a 3-pointer from the right corner that allowed New York to take a 78-76 lead into the final 12 minutes.

WSJ: Anthony scores 50 as Knicks beat Heat 102-90