片语

coal portal-frame impellerfeeder门式叶轮给煤机

portal rigid frame门式刚架

forklift portal-frame叉车门架

portal steel frame门式刚架

End Portal Frame末地传送门框架

portal type frame龙门架

coal portal-frame impeller feeder门式叶轮给煤机

portal l frame龙门架

英汉例句

• in this paper, the authors used matlab to make the structural optimization program of portal frame based on the technical specification for light-weighted steel portal frames of china.

  论文以《门式刚架轻型房屋钢结构技术规程》为基础，采用遗传算法，对门式刚架进行优化设计。

• low height-span gable portal frame occur snap through buckling. global stability method is used to analysis the stability of gable portal frames.

  高跨比较小的山形门式刚架会发生跃越失稳，采用整体分析的方法对山形门式刚架的稳定进行了分析。

• the gate-type portal frame light housing has been widely promoted and developed in china, and has become one of the most widely used structure types in china「s steel structure buildings.

  门式刚架轻型房屋已在我国得到了广泛推广和发展，并已成为我国钢结构建筑中最广泛应用的结构类型之一。

• the brake wheel is a key part of portal frame crane, and its earlier failure and heat treatment defect during manufacture and use is the key factor, which affects the cost and efficiency.

  制动轮是门座式起重机制动装置的关键零件，制动轮在生产制造和使用过程中的早期失效及热处理缺陷是影响生产成本及效率的重要因素。

• entire building is concrete portal frame construction.

  整栋建筑为混凝土钢架结构。

• first, industry aluminum molding class: portal frame construction, carrying capacity work table, seal structure, process line, civil aluminum frame.

  工业铝型材类：框架结构、载重工作台、封闭结构、生产流水线、民用铝框架。

• including research background and significance, this article」s rationale, this article「s research content and portal frame construction as well as research technique and the innovation place.

  包括研究背景和意义、研究的理论基础、本文的研究内容和框架结构以及研究方法和创新之处。

• the character of lightweight steel structure portal frame was introduced.

  对门式刚架轻型钢结构的组成特点进行了简单介绍。

• derived from an effective combination of space truss and portal frame, a novel long-span structure named lattice portal frame (lpf) is put forward.

  网格状门式剐架结构是结合了立体桁架结构和门式刚架结构受力优点而衍生的一种大跨度结构形式。

• based on the characteristics of portal frame light steel structure, the responses of this building under earthquake are analyzed.

  本文在考察门式刚架轻型房屋钢结构特点的基础上，分析了其在地震作用下的反应。

• some problems are discussed about the in-plane stability designing of light-weight portal frame in current code of china.

  针对现行规程对于轻型门式刚架钢结构稳定设计中存在的不足，用有限元法进行了平面内整体稳定研究。

• the bent frame system and portal frame system are often used for industrial mill buildings.

  在工业厂房中，常用的结构体系有排架体系和刚架体系。

• in light-steel portal frame design, end-plate connection is presumed to be complete stiffness connection, and that」s not the case.

  在轻型门式刚架结构设计中，通常将端板连接作为完全刚性连接，而事实并非如此。

• which provides design reference and engineering parameters for the light weight steel portal frame construction to be used in earth surface deformation area.

  为在地表变形地区采用轻钢门式刚架结构提供了设计依据和工程参数。

• in this setup, a stiff portal frame is adopted, piezoelectric ceramic micro-positioning worktable is employed, and the whole process can be observed by ccd device.

  该装置采用龙门固定式结构，具有高精密的压电陶瓷微动工作台，可通过ccd观察整个加工过程；

• tapered beam of a steel portal frame is numerically simulated by the finite element method, and the changes of temperature field under the iso time-temperature curve and local fire are obtained.

  采用有限元法对门式钢刚架结构中的变截面梁进行了数值模拟，分别得到其在iso标準升温曲线和局部火灾下的温度场变化，考察了升温曲线及火源位置对变截面梁升温的影响。

• it is indicated that apart from stiffness factor of beam to column, the ratio of depth to span and slop of roof greatly affect the stability performance of the portal frame under roof uniform loading.

  研究表明，在均布荷载作用下，除了梁柱线刚度比，刚架高跨比及屋顶坡度对刚架的稳定性能影响很大。

• used the finite element program ansys, the interactive buckling of h-section steel beams with thin web in portal frame structure are analyzed.

  薄壁h型钢梁的相关屈曲性能研究是进行其稳定设计的基础。

• at present, the domestic and foreign network planning software has such problem, has used the right and wrong extension or the extension not strong portal frame construction.

  目前，国内外的网络规划软件存在这样的问题，采用了是非扩展性或扩展性不强的框架结构。

• when the ratio of depth to span is less than 1∶3, the instability mode of the portal frame is associated with the ratio of depth to span?

  当刚架高跨比小于1∶3时，刚架的失稳模式同刚架高跨比、梁柱线刚度比均有关系。

• in this thesis, an optimization design is discussed on the basis of a portal frame structure that was entrusted to an architectural institute by our college.

  本文就我单位委托某建筑设计单位所设计的轻型钢结构厂房为基础，对厂房的门式刚架的各构件进行分析，在此基础上进行门式刚架结构优化设计。