1) two-phase saturated medium
两相饱和介质
1.
The Green function on two-phase saturated medium by concentrated force has a broad and important use in seismology, seismic engineering, soil mechanics, geophysics, dynamic foundation theory and so on.
由于工程场地的对称性,集中力作用下的位移场Green函数在土力学、地震工程学和动力基础方面的应用需以二维模型出现· 在理论推导上Green函数的二维模型要比三维模型复杂· 根据丁伯阳等人已得到的三维位移场中集中力作用下两相饱和介质位移场Green函数,采用DeHoop与Manolis给出的沿x3方向在无穷域积分方法,得到了集中力作用下两相饱和介质二维位移场Green函数· 相比已有的工作,所得结果不仅简单,且是解析解·
2.
The Green function on two-phase saturated medium by concentrated force is useful and important in seismology, seismic engineering, soil mechanics, geophysics, dynamic foundation theory and so on.
以复模两相饱和介质Biot动力学方程为基础,根据该方程D’Alembert解的Fourier变换所属的Homholtz方程特性,由Biot方程解的相容性条件及δ函数性质较好地解决了快、慢纵波位势的耦合问题,较为简便地得到了两相饱和介质在集中力作用下低频(ω<ωc)时的频域和时域的Green函数。
2) fluid-saturated porous media
流体饱和两相多孔介质
1.
Calculation and analysis of dynamic response of fluid-saturated porous media;
流体饱和两相多孔介质动力反应计算分析
2.
Dynamic analysis of fluid-saturated porous media by using explicit finite element method;
流体饱和两相多孔介质动力反应分析的显式有限元法
3.
The elastic wave equations of fluid-saturated porous media are solved by the time-domain explicit finite element method consisting of explicit step-by-step integral format and local transmitting artifical boundary,and the elastic dynamic response excited by input earthquake wave is evaluated and analyzed to find out the law and property of elastic seismic response of fluid-saturated porous media.
基于流体饱和两相多孔介质的弹性波动方程组,运用显式逐步积分格式与局部透射人工边界相结合的时域显式有限元方法对该波动方程组进行求解,对两相多孔介质在输入地震波作用下的弹性动力反应进行了计算和分析,以揭示两相多孔介质弹性地震反应的规律和性质。
3) fluid-saturated porous solid
液固两相饱和介质
1.
An explicit finite element method for dynamic analyses of fluid-saturated porous solid is derived on the basis of the classical Biot抯 theory.
以经典的Biot液固两相饱和介质动力理论为基础,建立了以固相位移和液相位移为未知量的液固两相饱和介质动力分析的一种显式有限元法。
4) saturated porous fluid-solid two-phase medium
饱和多孔液固两相介质
1.
In this paper,the equations of pressure waves in saturated porous fluid-solid two-phase medium are derived by applying the Biot\'s consolidation theory to determine the effects of sediments on the seismic response of concrete dam,with sediment regarded as elastic-plastic material.
就淤沙对混凝土坝的地震响应问题,基于液固两相介质的Biot固结理论,推导了饱和多孔液固两相介质的压力波动方程,用于确定淤沙对混凝土坝的地震响应大小。
5) solid and liquid-filled poroussolid
单相与两相饱和多孔介质
补充资料:(C14-18-饱和、C16-18-不饱和)脂肪酸钾盐
CAS:68002-80-2
分子式:C14-18 and C16-18-Unsaturated alkylcarboxylic acid potassium salts
中文名称:(C14-18-饱和、C16-18-不饱和)脂肪酸钾盐;牛油脂肪酸钾皂
英文名称:Fatty acids, C14-18 and C16-18-unsatd., potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid, potassiumsalt
fatty acids, c14-18 and c16-18-unsatd., potassiumsalts
Fatty acids,C14-18 and C16-18-unsatd.,potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid,potassiumsalt
分子式:C14-18 and C16-18-Unsaturated alkylcarboxylic acid potassium salts
中文名称:(C14-18-饱和、C16-18-不饱和)脂肪酸钾盐;牛油脂肪酸钾皂
英文名称:Fatty acids, C14-18 and C16-18-unsatd., potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid, potassiumsalt
fatty acids, c14-18 and c16-18-unsatd., potassiumsalts
Fatty acids,C14-18 and C16-18-unsatd.,potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid,potassiumsalt
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