1)discontinuous deformation analysis非连续变形分析法
英文短句/例句
1.Improvement on Displacement Functions of the Discontinuous Deformation Analysis Method and the Application to Engineering Mechanics Problems;非连续变形分析法位移模式改进及工程应用
2.The Discontinuous Deformation Numerical Analysis Method in Geotechnical Engineering;岩土工程非连续变形的数值分析方法
3.Discontinuous Deformation Analysis Method Based on Complementary Theory基于互补理论的非连续变形分析方法
4.DDA METHOD OF THERMAL STRESS PROBLEM FOR JOINTED ROCK MASS节理岩体热应力问题的非连续变形分析方法
5.A Contact Detection Method for the Three-dimensional Blocky System and Discontinuous Deformation Analysis (DDA);三维块体系统接触检索算法与非连续变形分析
6.Three Dimensional Discontinuous Deformation Analysis Coupled with Finite Element Method;三维非连续变形分析与有限元耦合算法研究
7.Discontinuous Deformation Analysis and Its Application in North China;非连续变形分析方法及其在华北地区的应用
8.the Character and Comparison of the Analgtical Method Fod Numerical Value of Uncontinuous Deformation of Rock;岩体非连续变形数值分析方法的特点及比较
9.Discontinuous Deformation Analysis(DDA) method and application on rock mechanics非连续变形分析(DDA)法及在岩石力学中的应用
10.Finite-Cover-Based Element-Free Method for Continuous and Discontinuous Deformation Analysis with Applications in Geotechnical Engineering连续与非连续变形分析的有限覆盖无单元方法及其应用研究
11.The Application of DDA Method in the Deformation Analysis of Slope of Changma Project非连续变形分析方法在昌马水库右岸边坡变形分析中的应用
12.The Application of DDA Method to the Dynamic Stability Analysis of the Rock Slope非连续变形分析方法在岩质边坡的块体动态稳定分析中的应用
13.Comparative Analysis of a High and Steep Slope Stability with DEM and DDA岩质高陡边坡失稳的离散元法与非连续变形法的对比分析
14.Study on Method of Multi-body FEM and Its Application in Discontinuous Deformation Analysis;多体有限元方法及其在非连续变形分析中的应用研究
15.Application of DDA in study on highway slope stability in the high-altitude areas of high seismic intensity非连续变形分析(DDA)方法在高海拔高烈度地区公路边坡稳定性分析中的应用
16.Discontinuous Deformation Analysis for Stability of Freeway Slope under Influence of Rainfall降雨作用下高速公路边坡稳定的非连续变形分析
17.Application Study of Numerical Manifold Method in Discontinuous Deformation for Rockmass;数值流形方法在岩体非连续变形中的应用研究
18.Deformation Analysis of Continuous Curved Rigid Frame Bridge with Long-Span and High-Pier;大跨高墩曲线连续刚构桥的变形分析
相关短句/例句
discontinuous deformation analysis非连续变形分析方法
1.Since the discontinuous deformation analysis method(DDA) has been developed,more and more advantages are being displayed in simulating large displacement and deformation of the system of discrete bodies.非连续变形分析方法(DDA)自创立以来,已在分析不连续体的大变形、大位移的问题中显示了其优越性。
2.In this paper, using discontinuous deformation analysis, we simulate numerically the processes of the 1975 Haicheng earthquake and the 1999 Xiuyan earthquake in the tectonic environment of North China where blocks restrict each other by DDA+FEM.用非连续变形分析方法(DDA+FEM), 数值模拟了华北地区各地块相互制约构造环境中发生的1975年海城地震及1999年岫岩地震的过程。
3)discontinuous deformation analysis非连续变形分析
1.Discontinuous Deformation Analysis and Its Application in North China;非连续变形分析方法及其在华北地区的应用
2.Aiming at the broken status of surrounding rocks of deep roadway,the changes of factors influencing the discontinuous displacement of the surrounding rock were studied using the software discontinuous deformation analysis(DDA).针对深埋巷道围岩普遍处于破裂状态的特点,采用非连续变形分析(DDA)软件对巷道围岩松动圈非连续体位移影响因素的变化规律进行了模拟研究。
3.Seismic stability and permanent displacement of cover soil in a solid-waste containment system are performed using the discontinuous deformation analysis (DDA).采用非连续变形分析方法,对卫生填埋场复合型边坡的地震稳定性和永久变形进行了详细地计算分析,探讨了边坡倾角、土与土工膜之间的摩擦系数、边坡的长度、覆盖土层的厚度以及地震加速度对边坡的稳定性和永久变形的影响。
4)DDA非连续变形分析
1.NUMERICAL SIMULATION ON THE MOVEMENT PROCESS OF XINTAN LANDSLIDE BY DDA METHOD;新滩滑坡运动全过程的非连续变形分析与仿真模拟
2.DDA METHOD OF THERMAL STRESS PROBLEM FOR JOINTED ROCK MASS;节理岩体热应力问题的非连续变形分析方法
3.TWO METHODS CONSIDERING SPATIAL EFFECT FOR DISCONTINUOUS DEFORMATION ANALYSIS(DDA);考虑空间影响的两种非连续变形分析方法
5)discontinuous deformation analysis(DDA)非连续变形分析
1.An approach for modeling rock crack propagation using discontinuous deformation analysis(DDA) method is presented.提出一种用非连续变形分析方法模拟岩石裂纹扩展的方法。
2.An extension version of discontinuous deformation analysis(DDA) is presented.在自行研制的非连续变形分析程序中实现自动强度折减法以模拟边坡的稳定性和安全系数。
6)discontinuous deformation analysis(DDA) model非连续变形分析模型
延伸阅读
连续和非连续孔径射电望远镜 射电望远镜因接收天体射电的天线孔径的构成方式不同，而有连续孔径和非连续孔径之分。连续孔径射电望远镜是射电望远镜的一种最简单的类型，其天线孔径为接收单元所布满，因而天线增益和分辨率全由天线孔径的实际尺寸和形状决定。这类望远镜天线孔径可以有各种形状，如通常的抛物面、球面、抛物柱面、抛物带形反射面等。某些由分立天线（如偶极子天线、裂缝波导等）组成的天线阵，当阵元间距不大于半波长时，由于电场强度方向图和连续面电流分布的场强方向图相似，也被认为是连续孔径射电望远镜。这种情况更常见于线孔径或米波、十米波段的偶极子阵。非连续孔径射电望远镜是天线结构只分布在孔径部分面积内的望远镜，通常由多个天线组成。栅式干涉仪、复合射电干涉仪、栅十字、 T形栅、圆阵、圆环以及综合孔径射电望远镜等都是。这种望远镜的分辨率由天线范围（设想的孔径）的外尺寸决定，而总的天线增益或灵敏度，则取决于全部天线单元面积的总和。图中a所示的连续孔径天线可认为由N个单元面积组成,经天线传至接收机的信号是各单元反射信号的迭加，连续孔径射电望远镜通过焦点处的馈源自动得到这种迭加。由于二单元A、B信号的迭加效果等效于处在A、B的相关干涉仪输出，非连续孔径射电望远镜正是基于这个原理，在省去孔径一部分的情况下,保留连续孔径各单元间的全部间距和取向，如图中b所示的"骨架式"射电望远镜，或者依观测需要对这些间距和取向进行有限的采样（各种干涉阵），甚至用不少于2的有限天线依次采样后进行处理；图中c是综合孔径望远镜。
