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- steel continuous beam series 刚构-连续梁组合系
- These gas lasers give off a continuous beam. 这种气体激光器产生连续不断光束。
- In regard to the main bridge, the prestress concrete continuous beam bridge, the internal force and the disposition of pre-tress steel are studied in brief. 对引桥即简支梁桥进行内力、配筋计算,强度验算、使用阶段裂缝宽度验算和变形验算;
- The application of quartz ceramics roll in silicon steel continuous annealing furnace was introduced. 本文介绍了石英陶瓷辊在硅钢连续退火炉中的应用情况。
- QFS 6500 DV electric-control shooting oscillating beam series are made from compete Al-alloy of low price and broad application. The operation is very simple. QFS 6500 DV摄像电控摇臂系列采用全铝合金制造,使用方便、实用性强、价佫低廉、适用面广。
- Formation and influene factors of oscillation mark for 304 stainless steel continuous casting slad were analyzed. 分析了304不锈钢连铸板坯振痕形成的原因及影响因素,重点讨论了减少和控制铸坯振痕的工艺措施。
- In a continuous beam the vertical deflexions at the rigid supports must be zero. 在连续梁中,刚性支承处的垂直变形必须为零。
- What is unique about the Swiss clock is that it shoots the atoms in a continuous beam rather than a spasmodic one. 瑞士原子钟别树一帜的地方在于,它将原子发射到连续的电磁波上,而不是不持续的。
- Mould is the heart part of steel continuous casting.It must have highstrength and high conductivity to accommodate to its working environment. 结晶器是连铸机的心脏部件,使用环境要求它兼备高强度与高传导性。
- Although we may analyze a continuous beam by several methods, only the method of superposition is practical. 虽然我们可以用几种方法来分析连续梁,但是只有迭加法是切实可行的。
- The continuous beam can be soled by using singular functions and the method of superposition. 借助奇异函数和叠加法,导出了带有奇异函数的三弯矩方程。
- The bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. 构架支承着四片工字型板梁,构架的截面为箱型。
- The secondary moment of prestressed concrete frame is different from that of continuous beam. 预应力框架次弯矩与连续梁相比有着自己的特点。
- In recent years prestressed concrete continuous beam bridge is applied widely with strong rivalrousness. 预应力混凝土连续梁桥以其强大的竞争力,近年来得到迅猛发展。
- At the same time, it also presents the development of CAD of strengthening reinforced concrete continuous beam with CFRP. 文章介绍了用碳纤维片材加固钢筋混凝土连续梁的计算原理,以及碳纤维片材加固钢筋混凝土连续梁CAD的研制。
- Based on the analysis of progress in equipment, process, production volume and product quality o special steel continuous casting in China.The development of CCT for special are discussed and advised. 通过对近几年国内特钢连铸生产装备、流程、生产量及主要产品质量的分析,对我国特钢连铸技术的发展进行探讨。
- A mechanical model for the offset-axes pendulum drill assembly (OAPDA) was established according to the continuous beam theory and the D. 运用纵横弯曲连续梁理论和达朗伯原理,建立了偏轴钟摆钻具组合动力学分析模型。
- The concrete continuous beam in the elevated bridge of the South-North Line of Nanjing subway is firstly tasted in China. 摘要南京地铁南北线一期工程高架区段首次在国内采用了预应力混凝土连续梁的型式。
- The failure assessment of a three span statically indeterminate continuous beam is conducted, and some further issues of failure assessment are mentioned. 对一个三跨超静定连续梁进行了失效评估,提出了若干失效评估需进一步研究的课题。
- With the development of freeway, a single carriageway & single cell box girder is used widely in constructing continuous beam bridges and continuous rigid frame bridges. 随着高速公路建设的发展,单幅单箱单室梁在连续梁桥、连续刚构桥建设中被广泛采用。