您要查找的是不是:
- Foreign reporter said that while uses the hand to gesticulate watch tower structure thickness. 外国记者边说边用手比划着岗台的厚度。
- One of the main methods to solve the above problems is to analyze the dynamic characteristics of the absorber tower structure. 本文结合实际工程(两类典型的吸收塔)研究吸收塔的动力特性问题,主要研究包括:通过对实际工程中常见的吸收塔结构分析,提出吸收塔的分析对象,主要将针对两类典型的吸收塔;
- With such model the effect of tower structure,lightning current amplitude,angle of the lightning incidence,as well as the ground angle on the shielding failure rate are analyzed. 应用改进的电气几何模型分析了输电线路杆塔结构、避雷线和导线的布置、雷电流的幅值、地面倾角对绕击率的影响。
- The flange joint is a common connection form of high-rising steel tower structure, and bolt looseness of flange is the damage with facilitated occurrence in the structure. 摘要法兰连接是输电线塔等高耸钢结构中常用的一种连接方式,法兰处螺栓的松动是结构容易发生的损伤。
- The pumping unit adopts tower structure with great stability and easy to field installation. The pumping unit also adopts chorate bascule and easy to transport. 机架采用塔式结构,稳定性好,便于现场安装;大型机机架则采用活动收缩式结构,便于包装运输。
- This paper provides one damage identification method for stiffness mutation position of lattice tower structure based on dynamic response information truncation. 本文提出一种基于动力响应信息截断的格构式塔结构刚度突变处损伤识别方法。
- The results of analysis show that the intrinsicfrequency of tower structure is related to material,geometry dimension, the qualityof blade and engine room and groundsill.2. 分析表明,塔架的固有频率不仅和塔架的材料、几何尺寸有关,还与轮毂和机舱的质量及地基有关。
- Use a large amount of to prop up obliquly in dark layer, play a enclosing the roof beam role on the structure , strengthen the globality of the wooden tower structure. 暗层中用大量斜撑,结构上起圈梁作用,加强木塔结构的整体性。
- Considering the two above-mentioned characters of the tower , by assumption and reasonable predigestion, the tower structure is analysed and results are compared. The analysis experience can be a reference for similar engineering. 着重介绍了采用合理的假定以及简化,用建筑结构分析的方法完成对这种特殊塔形结构的分析计算,并与桥梁整体分析的结果进行了比较,认为是合理可靠的,对同类结构的分析处理有一定参考作用。
- In this paper, adopting the optimization equivalent method, the finite element model of transmission tower structure with bolted looseness-damage is set up according to the damaging characteristic of this tower structure. 摘要本文针对输电塔架结构的损伤特点,采用优化等效的方法,建立了具有螺栓松动损伤的输电塔结构的有限元模型,同时提出了此结构螺栓松动损伤诊断基于应变模态的改进的模糊模式识别方法。
- The core diapiric tower structures house the commercial head quarters for biotechnology development and the sherry industry. 底辟的核心结构塔式住宅的商业主管四分之三的生物技术发展和产业的雪利酒。These structures have public amenities and services interwoven through to connect them.;这些机构有公共设施和服务,通过相互交织连接它们。
- Analysis of Human Comfort in TV Tower Structure 电视塔结构中人体舒适度分析
- The bell tower is the emblem of this city. 这座钟楼是这个城市的象征。
- There is a sonorous bell in the tower. 塔里有一口洪亮的钟。
- The tower on the hill brooded above the village. 小山上的塔楼俯视着那个村庄。
- He saw the tower in relief against the sky. 他看到那塔耸立在空中,轮廓十分鲜明。
- The top of the castle tower has been shot off. 城堡塔楼的顶部已被炸掉了。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- How does that tall tower stop up? 那座高塔是怎样竖着不倒的?
- The tower was visible from afar. 从远处就能望到那座塔。