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- A nonlinear finite element method is proposed for geodesic line generation in cutting pattern for cable-enforced membrane structures. 针对索膜结构裁剪分析中的测地线生成提出了一种全新的非线性有限元法。
- Stiffness of membrane structures is provided by surface curve and pre-stresses, therefore form-finding is the first and foremost step in design of membrane structures. 建筑膜结构由柔性薄膜张拉而成,依赖于结构的几何曲面和膜内张力来提供必需的刚度,膜结构设计的首要步骤是找形分析,其目的是找出满足建筑要求的空间形状及与之对应的张力分布。
- The shapes and ratios of maximum/minimum stresses of membrane structures are computer and analyzed according to different height/width ratios of the structures. 本文给出了用于帐篷结构设计的动力松驰法,采用这一方法计算了不同高跨比条件下的矩形边界膜帐篷的形体和最大应力比。
- Especially in late infection, a lot of lysosomes and various multilayered membrane structures were found, some nuclei were wrapped up by some microtubule structures. 侵染后期，可见溶酶体及多种膜性结构大量增生、细胞核被一些微管样结构包裹等特殊变化的发生。
- The internal force characteristics for rhombus hyperbolic saddle membrane structures were compared for various combinations of height to span initial stress and loading style. 对不同矢跨比、初始预应力、不同荷载类型等参数组合下的菱形马鞍面张力膜结构进行较为系统的内力性能比较。
- Circular Membrane structures play a very important role in engineering field which includes aviation, spaceflight, shipbuilding, civil engineering, meter, and so on. 本文的主要目的是求解轴对称圆薄膜在均布力和中心集中力联合作用(复合载荷)下的一般解。
- The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements. 根据几何非线性有限元理论,采用8节点曲面四边形等参单元,分析了张力膜结构内力。
- Shenzhen Blue Ridge membrane structure technology Development Co., Ltd. 深圳市蓝岭膜结构技术开发有限公司。
- This product is mainly used as cover, tent for house and membrane structure. 本产品主要用来制作篷盖布、篷房用布和膜结构用布。
- Use as membrane structure for architecture, designed according to DIN standard. 本产品作为建筑膜结构材料使用,按照欧洲DIN标准设计。
- Autophagy is a process in which the subcellular membrane structures undergo dynamic morphological changes that lead to degradation of cellular proteins and organelles by lysosomes. 摘要自噬是亚细胞膜结构发生动态变化并经溶酶体介导对细胞内蛋白质和细胞器降解的过程。
- Abstract: The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements. 文章摘要: 根据几何非线性有限元理论，采用8节点曲面四边形等参单元，分析了张力膜结构内力。
- Ye Xiaobing.The static and dynamic analysis theory, the computer aided design system, and the model test research of membrane structures using the curved surface membrane element [D]. 叶小兵.;用曲面膜单元建立的膜结构静力动力分析理论计算机辅助设计系统及模型实验研究[D]
- In this paper, firstly, the developmental history and common design process of membrane structures and the weightiness of connections design in the whole design process are presented. 摘要 本文首先介绍了膜结构的发展历史，膜结构的一般设计过程及连接设计在整个设计过程中的重要性。
- Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented. 根据几何非线性有限元理论,采用8节点曲面四边形等参单元,分析了张力膜结构内力。
- A membranous structure surrounding the cystocarp of red algae. 红藻皮包在红藻囊外的膜结构
- CDCA can damage mitochondrial membrane structure and result in liver dysfunction. CDCA破坏线粒体膜和引起肝功能减退。
- Membrane Structure In Construction--Large Stadium, Open Grandstand, Arch Warehouse,etc. ．建筑膜结构材料-大型体育场、开放式看台、拱型仓库等。
- The membrane structure and surface features were analyzed by FT-IR and scan electron micrography. 用傅立叶红外光谱和扫描电镜分别测定了膜的结构和表面形貌。
- The severity of injury of membranous structures increased with the time prolonging of photosensitizer action. 上述膜性结构的损伤随着光敏剂作用时间延长而加重。
