In this paper the space distribution of temperature and the seasonal change in unsymmetrical multi-span greenhouse were analyzed.
分析了非对称连跨式节能温室内温度的空间分布及季节性的变化趋势。
Illustrating that as to this multi-span large frame structure, it is relatively right to adopt plane finite element for calculation.
通过试验说明，对于大型框架结构，采用平面有限元进行计算较为合理。
The effect of different mathematical models on lateral vibration analysis of multi-span simple beam bridge is discussed in this paper.
讨论了铁路多跨简支梁桥不同计算图式对横向振动分析结果的影响。
The particle route method is produced for the shear force diagram drawing of multi-span beam based on the geometric principle of the force addition.
基于力的合成的几何法原理，提出了绘制多跨梁剪力图的质点路线法。
This method may be used as a solution for a multi-span beam with variable cross section under conditions of various kinds of loads, supports and junctions.
此法可用于求解在各种载荷、支承及联接条件下的变截面多跨梁。
The geometrical alignment control for the construction of multi-span continuous girder Bridges with MSS (Movable Support System) has its own characteristics.
采用移动模架施工多跨连续梁时，线形控制有其自身的特点。
Thus, when reinforcing the multi-span simply-supported T-beam by this method, enhancing the shear resistance of beam at intermediate support must be conducted yet.
建议在采用此方法加固多跨简支T梁的同时应对中间支点梁的抗剪能力进行加固。
This method can not only be used to draw shear force diagram quickly, but also to determine the shear sign automatically, and to verify the reaction force of multi-span beam.
该方法不但能快速绘制剪力图，而且自动确定剪力符号，兼可对多跨梁的支座反力进行校核。
The calculation method for the influence quantity is discussed for single-layer multi-span frames under moving load, which are wildly used in Bridges, industrial and public buildings.
讨论了桥梁、工业厂房和大型公共建筑中较多采用的单层多跨刚架在移动荷载作用下影响量的计算方法。
Our research group has completed a series of nonlinear dynamic response analysis of various typical multi-storey and multi-span frameworks in various intensity-category by this program.
在本论文工作之前，本学科点已利用该程序完成了处于不同设防烈度区的各类典型多层多跨框架结构的系列非线性动力反应分析工作。
The calculation of heating duration and energy consumption can provide basis for on standardized heating-design as well as reference for the energy-saving for the multi-span greenhouse.
大型温室采暖期的确定及采暖能耗的计算可为中国连栋温室采暖设计标准化提供依据，为温室节能提供参考。
The optimum programme can be used to design four-connecting lever pneumatic roof-window mechanism of all kinds of multi-span plastic greenhouses by changing load and structure parameters.
通过改变载荷参数和结构参数，优化模型可用于其它塑料温室的气动四连杆天窗机构的设计。
Based on the model of multi-span slender rod, the moment equations and deflection equations of elevator rail with duplex safety gear were established and resolved in a complex state of stress.
结合双安全钳作用特点，以多跨度细长杆模型为基础，建立并求解了电梯导轨在复杂受力状态下的弯矩方程和挠曲线方程。
This paper presents multi-span engineering ropeway design based on improved parabola theory, including design, calculation and selection of skyline, freightage system and way, working line and yarder.
在完善和充实抛物线理论的基础上，系统地提出抛物线理论多跨索道设计。该设计模型包括承载索的设计计算与选型、货物运输方式方法的确定、工作索及绞盘机的选择。
An elaborate method is developed to analyze equivalent static wind loading (ESWL) of large span roofs, in order to cope with the problem of multi-mode vibration of these structures.
针对大跨度屋盖结构多振型参与振动的特点，提出了一套确定该类结构等效静力风荷载的精细化方法。
A long span reinforced concrete frame structure is presented for the multi floor or high building, which is achieved through setting attached shear bending bars.
针对多层或高层建筑，提出一种大跨度钢筋混凝土框架结构。
Qingdao sports hall is a large span multi-functional public building.
青岛体育馆属多功能的大跨度公共建筑。
Large span multi-level synthetic engine oil, has excellent high temperature wear resistance and smooth flow of low-temperature startup performance, enhance engine power.
超大跨度多级合成发动机油，具有卓越的高温抗磨性能和顺滑流畅的低温启动性能，提升发动机动力。
Seismic responses of two typical large-span structures to uniform vertical seismic excitation are investigated and the effects of multi-support vertical excitation on the responses are checked.
以两种典型空间结构为研究对象，考察了竖向地震作用下结构的地震反应以及竖向多点输入对结构地震反应的影响。
Therefore, it is necessary to consider the influence of the multi-support excitation in the seismic response analysis for the reasonable seismic design of such long-span structures.
因此，为合理地进行这类结构的抗震设计，在结构抗震分析中考虑地震动的多点输入的影响是非常必要的。
The results show that the method is effective to study the wind-induced response and ESWL of large span roofs, by taking into account of multi-mode vibration of the structures.
结果表明本文方法能够有效地分析大跨度屋盖结构的风振响应和等效静力风荷载，能够解决大跨度屋盖结构中多振型参与振动这一主要问题。
Span multi-level synthesis engine oil, has excellent high temperature wear resistance and smooth low-temperature startup performance, Four Seasons General.
大跨度多级合成型发动机油，具有卓越的高温抗磨性能和顺畅的低温启动性能，四季通用。
The new part is built by reinforcement concrete structure, while the steel truss is installed for large-span roof and floors, thereby, two models formed a multi-tube with part of frame structure.
新建部分主体结构采用钢筋混凝土结构，楼层及屋顶大跨部分采用钢桁架结构，形成多筒体-部分框架结构体系。
This paper puts forward a new system of multi-prestressed steel lattice shell structure for large span space roof.
本文对大跨度空间屋盖提出了一种多次预应力钢网壳结构新体系。
Byintroducing the principles of initiating a lane loading in long span Bridges with comments, the appropriate lane loading as well as multi-lane transverse reduction factors are suggested.
还评述了大跨径桥梁的车道荷载拟定原则，探讨了大跨径桥梁的车道荷载和多车道横向折减。
At present, the existing method for calculating coefficients of transverse distribution of load is only appropriate for single span Bridges, and cannot calculate multi-girder Bridges.
针对传统的钢筋混凝土刚架拱桥采用拱索体系加固的要点和措施，提出了计算拱索体系荷载横向分布的弹性支承连续梁法。
At present, the existing method for calculating coefficients of transverse distribution of load is only appropriate for single span Bridges, and cannot calculate multi-girder Bridges.
针对传统的钢筋混凝土刚架拱桥采用拱索体系加固的要点和措施，提出了计算拱索体系荷载横向分布的弹性支承连续梁法。
应用推荐