点弹性

选择点弹性还是弧弹性？

To choose the point elasticity or the arc elasticity ?

利用Lagrange方程推导了在轴向周期压载作用下点弹性支承粘弹性杆的运动微分方程，并由动力稳定理论给出了杆的临界频率方程和动力不稳定边界。

The differential equation of motion for a viscoelastic rod with point elastic supports under the action of axially periodic load is derived by Lagrange ′ s equation . By using dynamic stability theory , the critical frequency equation and dynamic stability boundary of the rod are obtained .

从持期的含义出发，揭示了持期是表示债券价值关于1+利息率的点弹性，并介绍了Redington关于持期匹配的基本模型及其严格的假设前提。

This paper gives out the interpretation of duration as the elasticity of the bond value with respect to 1 + yield per period , then introduces Redington 's basic model of duration matching , which is based on very strict hypothesis .

异质外延自组织量子点弹性应变场分布的研究

Investigation of the elastic strain fields of hetero-epitaxial self-organized quantum dots

点弹性支承的非保守矩形薄板的稳定性

The Stability of Non Conservative Rectangular Plate with Spring Attachments

单质点弹性体系的小波变换

The Wavelet Transform for the System of Simple Elastic Particle

飞秒激光双光子成型点弹性模量测量与分析

Measurment and Analysis of Elastic Modulus of Single Voxels by Femo-second Two-photon Photopolymerization

单质点弹性绳振动分析

Vibration analysis of elastic rope oscillator of single particle

四点弹性固接平面应力矩形单元的形态分析

Shape Analysis of Plane-stressed Rectangular Element with Elastically Restrained Joints at its Four Nodals

点弹性支承粘弹性矩形薄板的基频分析计算

Numerical calculation of fundamental frequency of viscoelastic thin rectangular plate with elastic point supports

供需点弹性系数的几何推导

Geometrical Derivation of Elastic Coefficients of the Supplying and the Dem and ing Points

在两边的尾端，用泡棉胶黏住，让它有点弹性。

Under the ends , there are pieces of thick double-sided tape to give it a " springy " feel .

应用混合变量最小势能原理求解有一个悬空角点弹性矩形薄板的稳定

Application of principle of minimum potential energy with mixed variables in stability of elastic thin rectangular plates with a free end

输流管的振动微分方程及单点弹性支承悬臂管的稳定性分析

The Differential Equations of Motion of Pipes Conveying Fluid With a Nonlinear Spring Support and the Stability Analysis of the System

该方法可以方便地解决控制微分方程中因点弹性支承而出现的奇异项问题。

This method is convenient to be used in solving the singular term problems occured in the governed differential equation because of spring attachments .

她剪掉六英寸左右的头发，又替我打层次，还弄了个长长的刘海，变成颜色深红、有点弹性的披肩长发。

She cut off about 6 inches and gave me some layer and long bangs . My hair is now shoulder-length , king of bouncy , and a deep , rich red .

寒冷的天气穿含有一点弹性纤维的靴型牛仔裤，或弹性卡布里裤，展现身材的同时还可以保证运动的自由和舒适。

Wear boot cut jeans with a bit of spandex , or spandex capri pants in chilly weather , to show off your shape while allowing you to move freely and comfortably .

斜拉桥是高次超静定结构，斜拉索使主梁类似多点弹性支承的连续梁，可以通过索力的调整来优化结构的受力状态。

Cable-stayed bridge is highly redundant complex structure , stay cables makes the main beam similar to the continuous beam which has more elastic supports and could optimize the structure stress state through adjusting cable force .

概述了散射理论的发展和一些成果，并着重对均匀背景下点弹性参数扰动的地震响应和冯卡门自相关随机背景介质中简单地质体的地震响应进行了初步研究。

It includes the summary of the scattering theory and the development in this field , and focus on the seismic record of point and circular disturbance in homogeneous background and random medium with Von Karman random medium .

以多个质点和梁碰撞为例给出了结构多点弹性正撞问题的求解方法.并用算例说明方法的可行性。

The method of solving the multi point elastic impacting problems of structures is investigated by taking the impact problem of several particles on a beam as an example . The validity of the given method is verified by illustrative examples .

股骨整体骨三点弯曲弹性模量减小23.27%，而破坏荷载和极限强度则无明显变化（P＞0.05）；

The elastic modulus of three point bending of femora decreased by 23.27 % and the others had no significant difference ( P > 0.05 ) ;

SBR经交联后，SBR改性沥青的软化点、弹性恢复率和粘韧性均增大；

The softening point , elastic recovery and visco-toughness of SBR-modified asphalt at elevated temperature increased when SBR was crosslinked ;

应用研制的Cu-Zn-Al-x形状记忆合金，经过在不同温度、不同时间下的过热处理，测取了该材料过热处理后的记忆功能、回复率、工作点、弹性、塑性、硬度。

In this paper , the shape memory effect , recovery degree , work point , elasticity , plasticity and hardness of the investigated shape memory alloy Cu-Zn-Al-x were measured after overheating treatment of the alloy at different tempertures for different durations of holding time .

简单支撑点；弹性支撑点；可调支撑点；滚轴支撑点；锚点

Simple support ; Resilient support ; Adjustable support ; Roller support ; Anchor

钢管塔塔柱与腹杆插板连接点的弹性受力分析

Elastic Analysis of Effect of Gusset on Column Shaft of Steel Tubular Towers

点接触弹性流体动力润滑的数值求解

Numerical Calculation of Elastohydrodynamic Lubrication at Point Contact

该边值问题通常描述了具有固定两端点的弹性梁的形变。

The boundary value problem usually describes the deformation of elastic beam with both fixed end-points .

对现有的点弹流弹性变形数值计算方法进行了综述及计算，并与己提出的两种算法进行了对比。

The existing calculation methods of elastic deformation caused by pressure at EHD point contact are summarized .

屈服点是弹性变形区域到塑性变形区域之间曲线的过渡点。

The yield point represents the dividing line or transition from the elastic to the plastic region of the curve .

从图表中的直线开始上升一直到屈服极限点是弹性变形区域。

The straight-line portion of the diagram up to almost the yield point is known as the elastic region of the diagram .