地震三要素
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本文在短临预报指标研究的基础上,应用模糊综合评判及震兆加权的数学模型,研究了滇西北Ms≥5.0级地震三要素的预报方法,并已全部计算机化。
In this paper , based on the short-term and impending prediction criteria and the mathematical model of fuzzy comprehensive judge and weighted earthquake precursor , the author has studied the method to forecast the three elements of earthquake ( Ms ≥ 5.0 ) in Northwestern Yunnan .
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利用地磁和天文因素进行地震三要素预测的研究
Prediction to the Three Elements of Earthquake with Geomagnetic and Astronomical Factors
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用极值统计方法预报地震三要素的探讨
A preliminary study to predict three earthquake parameters by extremum statistic method
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关于东北地震三要素预测方法的探讨
A discussion on the prediction method of three elements of earthquakes occurred in northeastern China
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新疆钻孔应变异常特征及其与地震三要素关系研究
Abnormal characteristics of borehole strain observations in Xinjiang and its relations to three elements of earthquakes
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利用地磁场总强度预测地震三要素初探
A preliminary study on prediction of epicenter , magnitude and original time by using geomagnetic total intensity
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地电预报地震三要素震例总结及指标研究
Summarization and research of examples of earthquakes for which the three elements of earthquakes were predicted by telluric current method
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实践证明,地应力测量对于予报地震三要素是有效的。
Practice has shown that determination of the ground stress is very effective on the three elements for prediction of earthquakes .
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表明根据地磁低点位移异常对地震三要素(时间、地点和震级)的短临预报有一定的指导作用。
The result indicates that the abnormal of the geomagnetic low-value displacement possesses a meaning for impending earthquake prediction to a certain extent .
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利用《指南》中的震兆异常信度分析法确认其异常信度后,利用模糊信息处理法对异常判定地震三要素进行了计算,结果与实际基本符合。
The data is processed with the confidence analysis method of precursory abnormality and fuzzy information processing method , and the calculation results are coincident with these earthquakes on the whole .
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针对第一类方法,各种预报方法都是力图从地震三要素中提取未来地震的信息,而具体作法又都是利用地震三要素这个多维空间的某个剖面。
In the first kind , all the prediction methods try to extract the coming earthquake 's information horn earthquake three elements , and the concrete way of doing that is to use a certain profile of multidimentional space of earthquake three elements .
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随着新疆土层应力测量资料的不断积累和震例的逐步增多,依据其异常类型特征有可能对地震三要素的预测有所帮助。
With the unceasing accumulation of measure data about the soil layer stress and the gradual increase of the events in the Xinjiang soil layer stress , according to the abnormity type characteristic , it is the possibility to have the help for the prediction of earthquake three essential factors .
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水平地应变变化与地震临震三要素的预测试验
Research on the relationship between the horizontal stress changes and the forecast of three essential elements before same earthquakes
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在详细介绍模糊信息分配原理的基础上,结合模糊近似推论及信息集中原理,以地电手段为例,将模糊信息处理法应用于地震的三要素预报,取得了良好的结果。
On the basis of introducing the principle for fuzzy information allotment , in combination with fuzzy approximation deduction and information concentration principle , the application of fuzzy information process method to earthquake prediction has got good result in data analysis of geoelectricity .
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为了快速测定监视区域内地震的三要素,需要对地震波信号进行实时处理,本文论述了该实时处理系统的结构与处理方法。地震波阻抗反演本身属于多参数的非线性化问题。
In order to locate rapidly the three main factors of an earthquake within the monitored region , it is necessary to process the recorded seismic waves in real time . In the paper , the structure of a real-time seismic wave processing system and processing method are described .
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简介了国内外主要地震工作者关于地震云的识别标志、时空动态与地震三要素关系的论述及其实际预测效果;
It introduces the recognition marks of earthquake clouds , the relation between time - spatial dynamic of earthquake clouds and the three elements of earthquake , and forecast result by earthquake clouds ;
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借助岩石破裂实验和理论研究中得到的变形失稳准则,探讨了岩体持续加速变形中地震短期前兆信息的定量检测方法,讨论了极值变形与地震三要素之间的关系。
On the basis of criterion of deformation instability from rock experiment , this paper has explored the detecting method for short term seismic precursor from CAD , and has discussed the statistic relationships between characteristics of CAD and earthquakes .
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并结合现代地震活动和最新地震安全评价复核等分析结果,本着尊重历史史料、科学严谨的分析态度,力求对这次地震客观地作出地震三要素复核结论。
Combining the modern earthquake activities and the up to date earthquake safety assessment and analysis results , following the attitude of respecting historic data and scientific preciseness , the authors try to give the rechecking result of the 3 key seismic factors objectively .
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在大桥的地震时程反应分析中,一般选择著名的EI波、Taft波和国内的天津波等,进行适当调整作为输入波形,但这些地震波不能和当地估计的地震三要素很好的吻合。
Under the earthquake-respond analyze , the imported wave often use some adjusted waves of EI wave , Taft wave and local Tianjin etc , but these earthquake waves are not good to fit three main factors of earthquake locally estimated together .