Folded-plate theory is an analytical method for box girder static analysis.
折板理论是折板结构静力分析的精确方法。
The governing equations of the raft are obtained based on the thin plate theory and the virtual work principle.
筏板的控制方程由薄板理论和虚位移原理得到。
Two different raft analysis theories, namely, plate theory and thick raft theory, are also introduced in the paper.
本文还分别介绍了两种采用不同假设的筏板计算理论：薄板理论和厚板理论。
The numerical examples have been presented and compared with the corresponding solutions of classical thin plate theory.
文中给出了算例，并与经典薄板理论的相应解作了对比。
On the basis of the thin plate theory, the cusp catastrophe model of water outburst at vertical shaft floor could be set.
在薄板理论的基础上，建立了立井井筒底板突水的突变模型。
The linear and nonlinear analysis models for wind-induced response of glass cladding are established by using plate theory.
然后用板理论建立了幕墙的线性和非线性风振响应分析模型；
This paper discusses the features of development and formation of the Pearl River System, based on plate theory and arcuate structure.
本文根据大地弧形构造及板块理论研讨珠江水系的发育、形成特点。
Process, we can offset deformability with the three-tier plate theory, which greatly reduces the level of wood door crack and deformation.
工艺上，我们采取三层板应力抵消原理，极大程度地降低了原木门开裂变形。
Based on the virtual work principle and thin plate theory, the mechanical performance of the moving paper under gravity was analyzed by nonlinear FEM.
根据虚功原理和薄板度理论，对纸张在自重作用下的静动力学特性作了非线性有限单元法数值建模。
With the elastic plate theory, the stress distributions of plate in the various control boundaries are calculated and it is found that intensity of wei.
运用弹性薄板理论，计算出不同约束边界条件下薄板内部的应力分布，论证了工作面中部来压强度大于头、尾部。
Based on the classical nonlinear plate theory, axisymmetric post-buckling behavior of a functionally graded circular plate under radial compression was investigated.
基于经典非线性板理论，研究了功能梯度圆板在均匀的径向压力作用下的轴对称过屈曲问题。
The analytical solution for the Angle ply laminated plates is derived by the adjoint orthonormalized symplectic method, and is also compared with the Kirchhoff plate theory.
在辛几何数学框架下，采用共轭辛正交归一关系给出精确解，并与经典层板理论进行了比较。
Based on the viscoelastic plate model, rheology theory and elastic thin plate theory, the bulging deformation and stress in continuous cast slabs were analyzed and calculated.
以粘弹性薄板为模型，应用材料流变学理论及弹性薄板理论，分析计算了连铸板坯在钢水静压力与不均匀温度场作用下所发生的鼓肚变形与应力。
A model to predict stiffness is then established based on the stiffness volume average method and on the laminated plate theory by assuming that differential yarns are straight.
然后建立模型预测刚度刚度体积平均方法和基于层压板理论假设，差别化纱线是直的。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
Based on the first-order shear deformation plate theory, axisymmetric governing buckling equations are derived for a functionally graded material circular plate subjected to in-plane pressure.
基于一阶剪切变形板理论，推导了功能梯度材料圆形板在边界面内均布压力作用下的轴对称屈曲方程。
This chapter shows some laminate theories such as the Classical Plate Theory and the first Order Shear Deformation Theory and the High Order Shear Deformation Theory and it's simple forms firstly.
介绍用于复合材料层合板理论计算的经典层合板理论、一阶剪切变形理论以及高阶剪切变形理论及其各种简化形式，重点介绍了前两者理论。
This representation relies only on the displacement components of the mid_plane, which are governed by a set of two_dimensional differential equations similar to those in the classical plate theory.
这一表达式仅依赖于中面的位移分量，后者由一组类似于经典板理论的二维微分方程控制。
There is a considerable overlap between Wegener's concepts and the later widely embraced plate tectonics theory.
魏格纳的概念与后来被广泛接受的板块构造理论之间有相当大的重叠。
So, in recent years, some geologists have used plate tectonic theory to make what they call geopredictions.
因此，近年来，一些地质学家会利用板块构造理论来进行他们所谓的地质预测。
Then in 1963, in the early days of the development of the theory of plate tectonics.
然后是在1963年，在板块构造理论发展的早期。
It is difficult to see how the theory applies to the plate between the Mid-Atlantic Ridge and the ridge in the Indian Ocean.
很难看出这个理论如何适用于大西洋中脊和印度洋脊之间的板块。
An alternative theory is that the sinking part of the plate, which is denser than the hotter surrounding mantle, pulls the rest of the plate after it.
另一种理论是，板块下沉部分的密度大于周围较热的地幔，将板块的其余部分拉在后面。
So one-dimensional elastic wave and plate vibration response theory are mainly applied to study the structure and experiments are made to verify the validity of the theory.
所以作者主要是应用一维弹性波理论及板壳振动理论对局部噪声屏蔽进行理论研究，并用试验来验证理论分析的可靠性。
In the theory of elastic thin plates, the bending of a free rectangular plate on the elastic foundation is also a difficult problem.
在弹性地基上的自由矩形板的弯曲，在弹性薄板理论中也是个难题。
Subduction and collision theory of Plate tectonics is a basement of the study of granite tectonic dyna mics and geodynamics.
板块俯冲碰撞理论曾是花岗岩构造动力学、地球动力学研究的主线。
This paper presents the key points and basis of this model and discusses some tectonic phenomena and some difficult problems which can not be explained by the classic plate tectonics theory.
本文阐述了构造热涌模型的要点和立论根据，并根据这个模型对一些构造现象和板块构造理论面临的一些困难问题进行了讨论。
A key aspect of plate tectonic theory is that on geologic time scales ocean basins are transient features, opening and closing as plates shift.
板块运动理论的一个关键点就是在地质历史的尺度内，海洋盆地的开合是因为板块转换，具有转换特征。
Scientists have developed a theory, called plate tectonics, that explains why most earthquakes occur.
科学家建立了一个能解释大多数地震发生的理论，叫做板块构造。
Scientists have developed a theory, called plate tectonics, that explains why most earthquakes occur.
科学家建立了一个能解释大多数地震发生的理论，叫做板块构造。
应用推荐