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- Technique of periodic analysis is also sugg ested.The prediction of hydrologic time series may be solved satisfactorily by the combination of the two techniques mentioned above. 同时针对水文地质时间序列普遍具有周期性特征的事实，提出了用周期分析的方法来修正残差，将二者相结合，可以很好地解决水文时间序列的预报问题。
- In this paper three improved periodic analysis models which can be used to identify incomplete flood time series with cataclysm and/or lacunae are presented. 本文提出具有历史洪水调查的不连序序列三种周期分析模型,理论分析和实例计算结果表明,文中提出的模型是合理和可行的。
- The periodic analysis for the data of cosmic ray flux after meteorological effect inspection shows that solar time semi-diurnal, 0.996 and 1.002 diurnal variations exit in the data of TeV and lOTeV cosmic ray. 对气象效应修正后的宇宙线流强数据进行周期分析，发现TeV和10TeV宇宙线数据中存在半日、0.;996和1
- Alcoholics often suffer from periods of oblivion. 饮酒过度的人常常失去记忆。
- We have three periods of chemistry a week. 我们一星期三节化学课。
- Early Period Analysis About Wear of Special Tipper Engine 太脱拉自卸车发动机早期磨损分析
- 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。
- Service Period Analysis Methods of Pavement with Long Life 长寿命路面寿命分析方法
- Generally magazines come out at stated periods. 一般来说，杂志定时出版。
- 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。
- The criminal faced segregation for unfixed periods. 这个罪犯面临无期隔离监禁。
- We have four periods of English a week. 我们每星期上四节英语课。
- 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。
