以下为句子列表:
英文: In this paper, according to the periodically active characteristics shown in the historical earthquake data in this region since 1900, we describe the rule of seismicity with sine function and furthermore make a preliminary forecast of the seismicity inte
中文: 摘要根据东北地区1900年以来的历史地震资料所显示的周期性活动特点,用正弦函数描述其地震活动规律,并结合时间序列的周期图及其他一些地震活动性分析方法,对该地区未来1~3年地震活动发展趋势和地震强度作了初步预测。
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英文: Perturbation Theory for Dual Cosine Function (Ⅱ)-Time-dependent Perturbation in the Sun-reflexive Case
中文: Perturbation Theory for Dual Cosine Function(Ⅱ)—Time-dependent Perturbation in the Sun-reflexive Case
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英文: This paper is concerned with the quasi-distribution cosine function defined on X by G(φ)G= G(φ*) + G(?)
中文: 本文研究了X上定义的拟分布余弦函数:G(φ)G(Ψ)=G(φ*Ψ)+G(φ(?)
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