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- Through explicating the key irrigation water period definition and analyzing the irrigation test data, the paper advances maize key irrigation period in Jilin province west part. 通过对旱作物关键灌水期定义的解释，以及对灌溉试验资料的分析，提出了吉林省西部玉米作物的关键灌水期，为高效、经济灌溉提供了决策依据。
- In the system resources manager, a category of information contained in a period definition, that indicates how the workload manager is to weigh trade-offs between satisfying a system throughput objective and the IPS-specified service rate. 在系统资源管理程序中，包含在周期定义中的一种信息，用以指出在满足系统吞吐量要求与IPS特定服务速率之间，工作负载管理程序是如何调节平衡的。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- The meeting finally came to a period. 会议终于结束了。
- A period signals the end of a sentence. 句号表示一个句子结束了。
- She is publishing a history of the war period. 她有一部战争时期的历史著作正在印行。
- The period after supper was given over to games. 晚饭后是游戏时间。
- A condition, time, or period of flowering. 花期一种开花的状态、一段开花的时间或时期
