1) response spectra ratio
反应谱比
1.
Through the statistical analysis on the ratio of vertical to horizontal peak accelerations, PGA attenuation relationship and response spectra ratio of these strong ground motion data, we studied the influences of site condition and focal mechanism on vertical ground motion.
将欧洲数百条地震动记录按震级、震中距、场地类别及震源机制等条件分类,通过对地震动记录加速度峰值比、加速度峰值衰减规律及反应谱比等内容的统计分析,研究了震源机制、场地类别等因素对竖向地震动的影响。
2) response spectrum ratio
反应谱比值
3) multi-damping-ratio-spectra
多阻尼比反应谱
1.
Simulation of earthquake ground motions compatible with multi-damping-ratio-spectra based on evolutionary strategy algorithm;
基于进化策略算法拟合多阻尼比反应谱的地震动仿真
4) response spectrum
反应谱
1.
Research on the calculation of the mode analysis response spectrum of the seismic base isolation steel storage tank;
储罐基底隔震振型分解反应谱计算分析研究
2.
Study on response spectrum based on random analysis method;
基于随机反应分析方法的反应谱研究
3.
Study of theory of calculating long-time circle ground motion response spectrum;
地震动长周期反应谱数值计算方法研究
5) reaction-chromatography
反应-色谱
6) response spectrum method
反应谱法
1.
A simplified response spectrum method for seismic analysis under multi-supported excitations;
多支承激励地震响应分析的简化反应谱法
2.
FE equivalent dynamic stress analysis based onresponse spectrum method for gravity dams
基于反应谱法的重力坝有限元等效动应力响应分析
3.
The comparative analysis of the seismic response has been made by employing the response spectrum method and the time history analysis method.
采用单梁式有限元模型对宜宾长江公路大桥斜拉桥的动力特性和地震响应进行了计算,考虑了桩-土相互作用和群桩效应,采用反应谱法和时程分析法对该桥进行了地震反应的对比分析。
补充资料：碳氧比能谱测井
将高能脉冲中子源 (14MeV)发出的快中子射入地层，与地层中元素的核发生非弹性散射，放出有一定特征能量的γ射线；测量油水中C、O,岩石中Si、Ca的γ射线含量，以探测油层和水层的油、水含量以及岩性的一种测井方法。在低矿化度、高孔隙度(≥20％)地层的套管井中，用本法可有效地确定区分油层、水层。
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