1) space bar element
空间杆单元
1.
By the method of transforming the node DOF of the space bar element to the node DOF of the space virtual laminated element,that is,the node of bar element need not fixed on the node of space solid element,the prestressed concrete structure were simulated together.
通过自由度变换,把空间杆单元的节点自由度用空间虚拟层合单元的节点自由度来表示,即杆单元的节点无需固定在体单元节点上,共同模拟了预应力混凝土结构。
2.
By the method of transforming the node DOF of the space bar element to the node DOF of the space solid element,the position and direction of prestressed reinforced needn\'t be taken into account,that is,the node of bar element needn\'t be fixed on the node of space solid element.
通过自由度变换,把空间杆单元的节点自由度用实体单元的节点自由度来表示,使得单元网格划分不必考虑预应力钢筋的方位,即杆单元的节点无须固定在实体单元节点上,共同模拟了预应力混凝土结构。
2) spatial curved lever unit
空间曲杆单元
3) space truss element
空间杆元
1.
In this paper, with the application of the catenary cable element and space truss element and nonlinear FEM method, the problem can be effectively solved by controlling the variation original length of cables instead of the design tension.
本文采用悬链线索元、空间杆元模型和几何非线性有限元理论 ,利用索原长变化量和索张力一一对应的关系 ,进行了分批张拉预应力的分析。
4) space cell
空间单元
1.
A study on the space cell and the triangular divide of the torus during the design of packaging structural and modeling was made.
对在包装容器的结构、造型设计中作为常用基本体素的环面进行了空间单元及三角剖分的研究 ,给出了用空间单元法及三角剖分法表示圆环的原理和方法 ,同时也给出了该三维模型的数据结构 ,简化了算法。
2.
A study on the space cell and the triangular divide of the tore was madeThe principle for showing tore with space cell and triangular devide were given as well as the data structural of the very 3-D modelThe calculation was simplifiedAnd both the ways for defining the quartuple camber on the tore and together line of comberes with the dispersion method were also presented
对作为常用基本体素的圆环进行了空间单元及三角剖分的研究，给出了用空间单元法及三角剖分法表示圆环的原理和方法，同时也给出了该三维模型的数据结构，简化了算法，并从根本上为解决在圆环面上定义四维曲面及用离散法进行曲面求交等问题提供了保
6) three-dimensional beam element
空间梁单元
1.
In this paper,the stiffness matrix of three-dimensional beam element is regarded as the function of the shearing-shape coefficient of beam section.
本文将空间梁单元的刚度矩阵视为梁截面的剪切形状系数的函数,对FRAME3相关子程序进行了适当改动,使该程序计入了截面的剪切形状系数对梁变形的影响,并将剪切形状系数视为变量进行了随机处理,利用算例求出了不计、计入剪切形状系数时杆系结构的解及其对剪切形状系数的随机解,并对三者进行了比较分析。
补充资料：(三油酸、单元脂肪酸)三甲基丙烷酯
CAS：85005-23-8
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条