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- dual period effect 双周期效应
- Results Obtain the estimates of treatment effect,time period effect,sequence effect and individual variation separately. 结果分别获得处理效应、阶段效应、顺序效应以及个体变异的估计。
- DISCUSSION The lower dose of Livial can defer the menopause period effectively, preventing to perimenopause syndronm. [讨论]绝经前期口服小剂量利维爱可有效地延缓进入绝经期,且可预防围绝经期综合征的发生。
- By introducing the technique of plunger gas lift,the optimal design of parameters and field operating prolong the flowing period effectively,and the bett... 通过引进柱塞气举技术,进行参数优化设计和现场施工,有效地延长了油井自喷期,取得了比较好的效果。
- Johnson, J. and E.Newport.Critical period effects on universal properties of language: the status of subjacency in the acquisition of a second language[J].Cognition 1991, (39). 本文中的第二语言学习者指学习或习得母语以外的语言的人;其中不包括生长于双语或多语环境的人.
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- 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。
- Periodical effectively communicate with customer, understand a consumption need in time, insight into it latent need. 定期与用户有效沟通,及时了解消费需求,洞察其潜在需求。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- He had to decide within a given period. 他得在一定时间内作出决定。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了,变成了双车道。
- 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。