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china mainland
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  中国大陆
    Study on Activity and Mechanism of Group Strong Earthquake in China Mainland
    中国大陆强震的成组活动特征及发生机制研究
短句来源
    A Tentative Differentiation and Application of the Seismotectonic Belts in China Mainland
    中国大陆地震构造带的初步划分及其应用
短句来源
    Characteristics of Time Distribution of Remarkable Earthquakes in Earthquake Sequences in China Mainland
    中国大陆地区地震序列显著地震的时间分布特征
短句来源
    RELATIONSHIP BETWEEN THE SEISMIC ACTIVITY IN THE CHINA MAINLAND AND THAT IN ITS NEIGHBORING AREA
    中国大陆邻区的地震活动和中国大陆地震的关系
短句来源
    Distribution of Aftershock Deepths in China Mainland and Its Rheological Mechanism
    中国大陆余震活动深度分布及其流变学机制
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  我国大陆
    TECTONIC BACKGROUND OF MIDDLE-STRONG EARTHQUAKES IN CHINA MAINLAND IN 2001
    2001年我国大陆中强地震活动的构造背景
短句来源
    This paper briefly introduces software design of the Earthquake case Database of china and Its Application System which was implemented on VAX 780 with DBMS and passed through specialistic appraisal in December 1991. The detail case reports of 60 earthquakes with M over 5, in China mainland during 1965-85 have been stored in the database. This system has the functions of flexible and quick retrieve, different kinds of statistic cacluation and figure drawing, so it provides a morden efficient meams for earthquake researches and predictions.
    本文简单介绍了中国震例数据库及其应用系统的软件设计。 该系统是用网状数据库管理系统VAXDBMS实现的,目前数据库内已存入1996年后我国大陆5级以上地震60个震例报告的详细资料,系统具有快速检索、统计计算及图形绘制等功能,是震例分析及有关研究的有效手段,该系统于1991年12月通过专家鉴定。
短句来源
    We have analyzed the main releasing terms of the seismic energy in every earthquake period since 1895,including China Mainland as well as the near area and the west of China. Each main term is about 7-8 years.
    对我国大陆及邻区与西部地区 1895年以来各地震期中地震能量主释放段分别进行了分析 ,各时期地震能量的主释放段的时长 ,均为 7~ 8年 ;
短句来源
    From 1998 to 2001,the active strength of mid-strong earthquakes is that later half a year was obviously more than beginning half a year in China mainland.
    其中 1998~ 2 0 0 1年 ,我国大陆中强地震整体活动水平下半年明显强于上半年
短句来源
    Based on the statistic analysis of economic situation before and after earthquake for more than 40 regions in China mainland where over 20 earthquakes had happened, the indirect economic losses are studied by analyzing the variations of the gross domestic product (GDP). The ratios of the indirect and direct losses are analyzed, and the results would give a reference to estimation of seismic indirect economic loss in future. 
    对发生在我国大陆地区的20余次地震中相关的40多个地区地震前后的经济情况进行了统计分析,利用国内生产总值(GDP)的变化估计了地震灾害造成的间接经济损失,对地震间接经济损失与直接经济损失之间的比率关系进行分析研究,可为将来地震间接经济损失估计提供参考。
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  “china mainland”译为未确定词的双语例句
    S-WAVE SPLITTING AND SEISMIC ANISOTROPY OF UPPER-MANTLE IN CHINA MAINLAND
    中国陆区S波分裂与上地幔地震各向异性
短句来源
    Crustal structure of China mainland and its adjacent regions
    中国及邻近地区地壳结构
短句来源
    Analysis and tectonic interpretation to the horizontal-gradient map calculated from Bouguer gravity data in the China mainland
    中国布格重力异常水平梯度图的判读和构造解释
短句来源
    Taking roughly 105°E as the boundary in the map, its eastern part of the China mainland is characterized by low gradient (blue color) background, appearing belt-shape structure of medium and high gradients as well as linear structure of gradient difference border.
    大致以105°E为界,图像的东部以蓝色低梯度为背景,出现中、高梯度带状构造和大梯度差值边界的线状构造;
短句来源
    it is scale invariant. The fractal dimension of shallow earthquakes on china mainland changes from 0.2~0.7.
    地震活动随时间呈指数分布,具有标度不变性,分维数在0.2~0.7之间变化。
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  china mainland
Distribution characteristics of Rayleigh wave group velocity in China mainland and its adjacent sea areas
      
Butterworth band-pass filter has been applied to S-wave data recorded at 8 stations in China mainland, and S-wave splitting at different frequency bands is analyzed.
      
Frequency band-dependence of S-wave splitting in China mainland and its implications
      
Recent advances in structural control research and applications in China mainland
      
The China mainland Ayu is a new subspecies, Plecoglossus altivelis chinensis Wu >amp;amp; Shan, the establishment of which and its forming causes are discussed.
      
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Based on the seismicity data and by using the MYCIN uncertain reasoning model, at the end of 1988. Our research group completed a medium-term earthquake probability prediction map of China mainland for 1989 and longer. This is a rather successful practical mid-term prediction case.

1988年底依据地震活动性资料,运用MYCIN不精确推理方法,提出了1989年及稍长时间的中国大陆中期地震趋势预测概率图,这是一次较成功的中期地震概率预测实例。

Based on the analysis of the magnitude-time sequences of 24 characteristic earthquake cycles at different localities of China mainland it has shown that during individual complete cycles, few destructive earthquakes occurred within the earliest hi of a cycle duration between sequential characteristic events i and j, but in most cases, at least one rnoderatestrong earthquake occurred within the latest 1/2 of the cycle durations. Of which, at about 54% cases, the moderate-strong earthquakes occurred within...

Based on the analysis of the magnitude-time sequences of 24 characteristic earthquake cycles at different localities of China mainland it has shown that during individual complete cycles, few destructive earthquakes occurred within the earliest hi of a cycle duration between sequential characteristic events i and j, but in most cases, at least one rnoderatestrong earthquake occurred within the latest 1/2 of the cycle durations. Of which, at about 54% cases, the moderate-strong earthquakes occurred within the latest 1/3 of the cycle durations. These earthquakes have been termed as " gap-filling moderate-strong earthquakes" (events f). The occurrence of an event f possibly marks that the rebuilt strain, since the last characteristic earthquake at a seismic source, is already up to the state not far from the ultimate strain in which the next characteristic event would recur at the same place. So, for the characteristic event j occurring at the ends of individual cycles, the events f are of the implication as mid-long-term "precursor". It is possible to recognize the first moderate-strong gap-filling earthquakes (event f1), usually it is less 1-2 magnitude units than the characteristic event i occurring at the beginning of the same cycle, but obviously larger than the size of the locally background seismicity, and has the same locality with the characteristic events i and j. A magnitude-time sequence model, called i-f-j model,for complete cycle of characteristic earthquake activity on China mainland has been preliminarily proposed in this paper. This model will be the basis on which the part Ⅱof this study will further develop the methodology for the mid-long-term forecasting of characteristic earthquakes.

中国大陆不同地点24个特征地震轮回的震级一时间序列分析表明:在一个完整轮回中,相继特征地震事件i和j之间时段的前1/2极少有破坏性地震发生;而在轮回的后1/2,大多数情况下至少有一次中-强地震发生;其中,中一强地震发生在轮回最后1/3时段的约占54%。称这种地震为“填隙式中强震”(事件f),其发生可能标志着当地自从上一次特征地震后,应变已重新积累到达距下一次特征地震极限应变不远的背景,故对于发生在轮回末尾的特征事件j来说,具有作为中一长期“前兆”的意义。有可能识别出的首次填隙式中强震(事件f1),其强度通常比同一轮回开始的特征事件i小1—2个震级单位,但明显大于当地背景地震活动强度,并发生在与事件i和j相同的空间位置。文中初步建立起中国大陆完整特征地震活动轮回的震级-时间序列模式(i-f-j模式),它将作为本研究第二部分中进一步发展特征地震中-长期预测方法的基础。

In China mainland and its environs, there are unique neotectonic movement and basic seismicity framework under the action of the Himalayan Arc plate boundary force produced by the collision between the Indian and Eurasian plates. The framework is formed by the two group neotectionic slip lines approximate to logarithmic spirals, that is,the zones where the maximum shear stress and shear stain are concentrately released. It is a significant characteristic in this region that strong and large earthquakes...

In China mainland and its environs, there are unique neotectonic movement and basic seismicity framework under the action of the Himalayan Arc plate boundary force produced by the collision between the Indian and Eurasian plates. The framework is formed by the two group neotectionic slip lines approximate to logarithmic spirals, that is,the zones where the maximum shear stress and shear stain are concentrately released. It is a significant characteristic in this region that strong and large earthquakes recur in situ and near it under the domination of the framework. In this paper, it is also suggested that i-f-j cycle recurrence model,and calculated that the probability distribution of the time which the strong earthquakes recur in the present cycle and that probability formulae for the strong recurrence in the future, and provided that a new quantitative method and way which predict the strong earthquake recurrence in situ in moderate-long term earthquake prediction.

在印度板块与欧亚板块相碰撞形成的喜马拉雅弧板块边界力作用下,中国大陆有自己独特的现代构造运动和地震活动基本格架。格架是两组近似于对数螺线的现代构造滑移线,即最大剪切应力和剪切应变集中释放的区、带。在这种格架控制下,强震和大震在原地或基本在原地重复发生是中国大陆地震活动的重要特征。本文还提出了i—f—j复发轮回模式和估计当前轮回强震复发时间的概率分布以及计算未来强震复发概率公式,为中、长期预测原地复发强震提供了一种新的定量方法和途径。

 
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