一种组合瓦，为多层阶梯形结构，每一层包括至少两块瓦片；
The utility model provides a combined tile which has a multi-layer step structure, wherein each layer comprises at least two tile pieces;
详细介绍了阶梯形零件冷挤压工艺的制订过程，根据实践经验总结了其冷挤压模具设计的结构特点。
The formulating process of cold extruding process for ladder-shaped parts are introduced in detail, the structural characters of cold extruding die design are generated basing on practice experience.
本文介绍了车站大厅阶梯形不规则网架的结构布置、构造、内力分析、支座节点的分析与试验。
This paper presents the structural layout, the detailed analysis of stresses and support joints. and the tests of the stepped and irregular space frame of the station hall.
外部钢框架进一步简化为半刚架和相应的弹性阶梯形等效弯曲杆的串联体系，这种简化模型能考虑柱轴向变形对结构动力反应的影响；
The external steel frames are simplified as a series of half frames and the core tube is modeled as a bending and shearing two spring system.
筛条上有若干梳齿孔，焊接时呈阶梯形状搭接，有一定的高度差，筛条材质为高碳低合金结构钢，采用精密铸造工艺生产。
There were some wedge-shaped holes in the strip and the strips made by the technology of investment were welded in step and kept distance between strips.
本文在深入分析液压缸密封结构的基础上，提出了弧形与阶梯形密封的应用前景和气穴现象对密封的危害及消除方法。
This paper points out the potential applications of arc-shaped and stepped seal and the possible damage on cylinder seal cause...
本文在深入分析液压缸密封结构的基础上，提出了弧形与阶梯形密封的应用前景和气穴现象对密封的危害及消除方法。
This paper points out the potential applications of arc-shaped and stepped seal and the possible damage on cylinder seal cause...
应用推荐