However, the active period of both yeast may vary a little.
然而，两种酵母的活跃时期可能稍微改变。
The job offering is active for a specified period of time.
招聘在指定时间内处于活动状态。
During this period, musical aesthetic ideas were also very active.
这一时期音乐美学思想也极为活跃。
Scheduled: Set period of time, Set active days, Set during active calendar events.
预定：设定时间期限，设置活动日，活动将在积极的日历。
In general, the active intervention period of 1.5-2 years, then go to maintenance treatment phase.
一般来讲，积极干预期为1.5 -2年，然后转到维持治疗阶段。
Set period of time, Set active days, Set during active calendar events.
规定时间内的日子，在积极活跃的日历事件。
Many famous figures in this period were active at your university.
许多著名的人物在这一时期活跃在你的大学。
Many famous figures in this period were active at your university.
许多著名的人物在这一时期活跃在你的大学。
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