三维空间模型 meaning in Chinese
three-dimensional model
three-dimensional space model
Examples
- 3d spatial management model has been built based on w2h model
建立了基于w2h基本要素的三维空间模型。 - Analysis the relation between the w2h model element though anglicizing the section and the projection of the 3d spatial model
通过三维空间模型的截面和投影面明确给出模型各基本要素间的关系。 - Finally we set up three - dimensional space model to simulate the space effect during tunnel construction , analyze the transaction between the left runnel and the right tunnel , and also analyze the deformation and stability of mid - partition
最后建立了三维空间模型，对连拱隧道开挖时的空间效应、左右洞的相互影响，以及中隔墙的变形和稳定性进行了模拟分析。 - This text makes use of the the finite element method to solve coupling vibration of vehicle - bridge . from the flexibility commence to establish 3d model , it overcomes the limitation of traditional multi - rigid body on modeling and caculating . thereby this paper studies some problems that are difficult to traditional research method
本文利用有限元法求解车?桥耦合振动问题，从弹性体入手，建立三维空间模型，从而克服传统多刚体系统动力学研究方法在建模及计算方面的局限性，探讨了一些传统研究方法难以解决的问题。 - The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced . ( 2 ) after using isolation technology , the structure ' s period , earthquake response , base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer . ( 3 ) under frequent earthquake action , the shear force ratio between layers is close to 0 . 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0 . 53 and the upper building can be designed by decreasing one degree
计算模型分别采用三维空间模型及规范中建议的弹簧、质量模型，隔震层采用叠层橡胶隔震支座，运用大型结构有限元计算程序sap2000以及自主开发的nba结构程序计算隔震结构在多维地震动输入下的动力非线性时程反应，同时研究了隔震结构在温度变化的作用下，结构各杆件的内力变化，通过对变电建筑物在传统抗震作用下及隔震作用下的分析比较，得出一些有益的结论。