1) intensity of ground motion
地震动强度
1.
The influence of parameters, including the damping ratio and ductility factor of SDOF systems and the intensity of ground motions, on the input energy spectrum is investigated.
以4种场地土条件下40条强震记录为输入,分析了弹塑性单自由度(Single Degree of Freedom,SDOF)系统的地震输入能量谱,并对地震动强度和SDOF系统参数对地震输入能量谱的影响进行了研究。
2) intensity of ground motion
地震动强度预测
1.
Study on forecasting intensity of ground motion induced by engineering explosion;
工程爆破场地地震动强度预测研究
3) Seismic activity strength
地震活动强度
4) earthquake intensity index
地震动强度指标
1.
Nevertheless,it is difficult to use an appropriate earthquake intensity index for variant ground motions.
由于影响地震动的参数很多,且不同参数对结构弹塑性地震响应的影响规律又十分复杂,因此能综合反映各种地震动参数对结构弹塑性地震响应影响的地震动强度指标成为基于性能结构抗震设计方法研究中的一个基本问题。
5) earthquake intensity
地震强度
1.
The result suggests that 5th seismic active period of NE China will be over in about 2008,and that the maximal earthquake intensity is about magnitude 6 in this active period.
结果认为,东北第五地震活跃期约到2008年结束,本活跃期最大地震强度为6级左右。
6) seismic magnitude
地震强度
1.
We use the set of 14 factors including seismicity and the precursors in the fixed points to establish the comprehensive evaluation matrix and the evaluation model of comprehensive prediction of seismic magnitude and apply them to earthquake prediction in Tianjin and its neighboring areas.
选取地震活动性和定点前兆共１４ 个因子作为因素集合， 建立综合评判矩阵和综合预报地震强度的评判模型， 并应用于天津及邻近地区地震预报中。
2.
In this paper, a ten-year-standard seismic magnitude is estimated by using seismic risk analysis method, and the countermeasures of reducing seismic disaster are given according to the estimation result and the features of the Huoshan area.
】霍山地区是著名的地震活动区和“震情窗”，通过对该地区地震资料分析，对霍山地区十年尺度地震强度进行了概率估计——地震强度为５。
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条