采用瑞利法，导出了计算浅平基桥墩、桩基桥墩及沉井基础桥墩基频的近似公式。
The approximate formulas for the natural frequency of bridge piers with shallow foundation, pile foundation and sunk shaft foundation were derived by the Rayleigh Method.
用解析方法计算了受静水外压载荷作用的有环壳过渡段的锥—柱组合壳中的应力值，并用瑞利法计算了其失稳临界载荷。
Stresses in cone cylinder shells with toroidal transition inserted are investigated by an analytical method, and buckling pressures for the shells are presented by Rayleigh Ritzs method.
但这一偏微分方程不能直接积分，所以通常用纳维法、瑞利-里兹法、有限差分方法等方法求解。
But this partial differential equation can not be directly integral, so usually use Navier method, Rayleigh Ritz method and finite difference method and other methods.
若配合利用瑞利波探测法探测断裂面，可以对小断层的产状、性质、位置、断距进行准确预报。
With associated Rayleigh Wave Method to detect fracture plane, the attitude, character, position and displacement of small magnitude fault can be forecasted accurately.
通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。
The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.
根据瑞利—李滋法，对先张法预应力吊车梁首次提出了预应力水平拉杆作用效应增量的计算公式。
Base on Rayleigh-Ritz method, a calculation formulation of action effect increment of a prestressed horizontal tension rod is firstly presented.
最后，利用开发的加倍法解矢量辐射传输方程软件包，生成了海洋水色及水温扫描仪的精确瑞利散射查找表。
Finally, using the developed vector radiative transfer code with adding doubling method, we had generated the exact Rayleigh scattering look up tables for COCTS.
介绍了瞬态瑞利波法的基本原理和测试方法，并将该方法用来评价粉喷桩复合地基的加固效果，建立了剪切波波速和复合地基承载力之间的相关关系。
This paper presents the SASW method to evaluate the DJMP composite foundation, and the relationship between the velocity vs and bearing capacity of the DJMP composite foundation was established.
本文将离心机转鼓视为一端固支、一端自由的薄壁圆筒，用瑞利能量法推导其最低阶固有频率，所得结果具有工程运算所需精度。
Treating a bowl of centrifuge as a clamped-free thin-walled cylinder, fromulas to calculate natural freguency are given by using Rayleigh's energy method.
利用最小势能原理、瑞利-利兹法以及相关的复合材料力学理论，推导出预浸料侧向屈曲半径公式。
The buckling radius was deduced by using the principle of minimum potential energy, Rayleigh-Ritz method and the relevant composite material mechanics.
根据瑞利波测试方法与工作原理，对填料为天然砂砾的土基进行了现场测试并对比了传统的承载板法，建立两种方法所测土基模量之间的关系，提出了一些结论。
According to the principium and test method of RayleighWave, contrast carrying-board in locale(natural gravel) , found the regress equation between two modulus of subgraded and draw a conclusion.
本研究得出的结论，为工程技术人员用瑞利波法对公路路基进行检测提供了可靠的依据。
The conclusions of this paper provide reliable reference for engineer and technician to detect the roadbed using Rayleigh wave method.
本研究得出的结论，为工程技术人员用瑞利波法对公路路基进行检测提供了可靠的依据。
The conclusions of this paper provide reliable reference for engineer and technician to detect the roadbed using Rayleigh wave method.
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