所谓的pinned / clamped / fixed / free等，其实是端点的约束类别。而梁问题一般有2个端点约束。端点...
3. Stability of Pinned-Pinned Beam in a Rectangular Tube Filled with Incompressible Viscous Fluids 矩形管内不可压缩粘性流中简支梁的稳定性 ilib.cn 4. The study of the independent modal space control of vibration in a pinned-pinned pipe 两端铰支输流管道振动的独立模态空间控制研究 www.ilib.cn©...
The conditions at clamped end of a clamped-free beam are difficult to satisfy. The new method with PPB is easy to use. The more precision and more stable estimation results have been obtained in programming with the new method in the factory Becchis Osiride. The some application results of ...
考虑到建立钢轨动力吸振器模型的复杂性,为增加研究的可行性,我们这里选取 Beam 3单元对钢轨进行模拟,选用Combin 14单元模拟扣件。图2.10是钢轨一动 力吸振器结构模型沿纵向刨分后的示意图。计算模型中所选择的参数如下:每沿米质量:60.64kg/m 钢轨截面积:A=7.708 X 10‘3m2 钢轨惯性矩:I=3.202 X 10—5m4 ...
25.(Building) Also:underpinto support (masonry), as by driving in wedges over a beam [Old Englishpinn;related to Old High Germanpfinn,Old Norsepinninail] PIN (pɪn) n acronym for (Banking & Finance) personal identification number: a number used by a holder of a cash card or credit...
The nonlinear dynamics of a resonantly excited elastic pinned-pinned beam supporting an array of weakly coupled nonlinear pendulums is investigated under 1... A Bajaj 被引量: 0发表: 2021年 Nonlinear dynamics of viscoelastic fluid-conveying pipe installed within uniform external cross flow by pipe ...
shewaspinnedunderafallenbeamfromtheroof siesaßuntereinemvomDachgefallenenBalkenfest topinsbagainstthedoor/inacorner/tothefloor jdngegendieTür/ineineEckedrücken/aufdenBodendrücken 3. pin(fix blame unfairly): topinsthonsb jdmetwzuschieben
3) hinged-hinged beam 两端铰支梁(端距不变)4) pivoted end column 铰端支柱5) double-ended break [管道]两端断裂6) clamped-clamped pipe 两端固定输流管道 1. Optimal control of parametric resonances of a clamped-clamped pipe conveying pulsating fluid; 两端固定输流管道在脉动内流作用下参数...
inside semi-trailer Dubuque man pinned inside semi-trailerDubuque man pinned inside semi-trailerTH STAFF
英汉 网络释义 un. 1. 销接端 例句 释义: 全部,销接端,销轴支承 更多例句筛选 1. Vibration and stability are investigated for an axially moving beam constrained by a pinned end and a fixed end. 摘要研究一端简支一端固支轴向运动梁的横向振动和稳定性。 dict.bioon.com©...