On the basis of force density matrix of cable element, a force density matrix of triangle membrane element is introduced.
本文在已有的索单元力密度矩阵的基础上推导了三角形膜单元的力密度矩阵。
This paper mainly discusses the structure design, internal force analysis and calculation on strength and rigidity of the conveyor triangle frame.
本文主要介绍该输送机三角形支架的结构设计、内力分析、强度和刚度的计算。
Applying actuality of the triangle space steel tube truss is introduced in this paper, and investigated a bearing force characteristic and capability. The paper also provided application results.
本文介绍了三角形空间钢管桁架的应用现状，对该桁架的受力特点及结构性能进行了深入研究，为该桁架结构的进一步推广应用提供依据。
Through this study's analysis, it can be seen in "West Triangle" there contains a rich amount of rural labor force which has even better potential to be developed than the urban labor force.
通过本研究的分析，可以看出，在“西三角”地区蕴含着丰富而大量的农村劳动力，并且这些劳动力具有甚至超越城市劳动力的可开发潜力。
Based on the model test and analysis of 3D limited units, this paper studies the internal force of lengthways stiffened bridge deck slab of double-triangle side box girder.
论文通过模型试验和空间有限元分析对具有双三角边箱主梁的纵向加劲桥面板的内力情况进行研究。
Based on the model test and analysis of 3D limited units, this paper studies the internal force of lengthways stiffened bridge deck slab of double-triangle side box girder.
论文通过模型试验和空间有限元分析对具有双三角边箱主梁的纵向加劲桥面板的内力情况进行研究。
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