1) simple-support excitation
单点输入
1.
The results from multiple-support excitation are compared with the results under the simple-support excitation,and presented are the influences of surface stress under different apparent wave velocity.
以某球面屋盖网壳结构为例,对其进行多点输入下的地震响应分析,并与单点输入下的动力时程计算结果进行对比分析,探讨了不同的视波速对于球面网壳表面应力分布的影响、多点输入与单点输入下结构响应的差异以及不同视波速对结构响应及节点位移时程的影响,归纳出多点输入下结构的响应特点,得到行波效应对结构的影响规律。
2) input and output number
输入、输出点
3) multi-support excitation
多点输入
1.
Seismic analysis of trussed gable frame subjected to multi-support excitations;
多点输入下门式桁架结构的抗震分析
2.
Precise transfer matrix method for seismic response analysis of long-span structure under multi-support excitation in frequency domain
多点输入下大跨结构地震反应的频域精细传递矩阵法
3.
Based on both geometrical nonlinearity and material nonlinearity,seismic response of long-span single layer cylindrical reticulated shell under multi-support excitations and uniform excitations is studied,and comparison is also made.
采用可考虑行波效应和部分相干效应的人工合成多点地震动,同时考虑网壳结构的材料非线性和几何非线性,对柱壳在多点输入下的地震反应进行计算,并与一致输入下的地震反应进行对比,考察二者之间的差异;深入分析了大跨度单层柱面网壳结构在多点输入下的地震反应规律,得出一些有益于工程实际的重要结论。
4) multiple support excitation
多点输入
1.
Seismic response analysis of two long-span hangars under multiple support excitations;
大跨度机库结构多点输入地震反应分析
2.
Seismic response analysis for long-span transmission towers under multiple support excitations
多点输入下大跨输电塔结构地震反应分析研究现状
5) multiple support excitations
多点输入
1.
According to the calculation of element reliability index of space lattice structures with different spans and different forms under multiple support excitations or simple support excitation,the differences of dangerous elements and their distribution law are thoroughly analyzed involving the effects of structural span and apparent velocity.
根据对不同跨度和结构形式的大跨空间网格结构所进行的多点输入和一致输入地震作用下结构杆件可靠度指标的计算,分析这类结构在两种输入方法下危险杆件的差异,包括差异的分布规律、随视波速和结构跨度的变化情况,进而对不同形式的大跨空间网格结构采用何种地震动输入方式提出建议。
2.
Because of the complicated performance of space lattice structures under multiple support excitations, the pseudo-static displacement which is a part of total response is selected carefully to be investigated thoroughly.
针对大跨空间网格结构在多点输入地震作用下响应分析繁杂性的特点,本文以拟静力位移为切入点,详细分析了其对结构响应的影响规律;通过对比结构在多点输入和一致输入下杆件可靠指标β的变化,对大跨空间网格结构在多点输入下的安全性问题进行了探讨,同时考查了拟静力位移对危险杆件的影响。
6) Input Points
输入点
1.
The machine tool has many input points,but the number of them can be increased by PLC which adopts the way of the transfer of input public ends.
对JB型家用缝纫机机加工组合机床实施PLC控制 ,因机床的输入点较多 ,对PLC采用了输入公共端切换的方法来扩充输入点数 ,机床正常控制的输入点置于一条公共线上 ,机床点动调整控制的输入点通过组合开关切换到另一条公共线上。
补充资料：计算机输入/输出控制系统(见计算机输入/输出系统)
计算机输入/输出控制系统(见计算机输入/输出系统)
computer input/output control system
iisuanii shuru/shuehu kongzhi xitong计算机输入/输出控制系统(com-puter inPut/ou中ut eontrol system)见计算机输入/输出系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条