Large Mass Method 大质量法 ; 和大质量法
Completing the earthquake response analysis of loess clay site without fissuresInput the seismic waves excitations on the bottom of model by "Large mass method", complete time-stepping response analysis of loess site without fissures.
研究了一般黄土场地的地震反应。 采用“大质量法”从模型底部边界施加地震激励,研究了一般黄土场地的地震时程反应。
参考来源 - 黄土地裂场地桥梁结构地震反应分析What is more, to discuss the effect of wave travel effect on the tower-line system, large mass method is introduced to analyze the tower-line system’s seismic response under the wave travel effect.
另外,利用大质量法分析了行波效应对输电塔线体系地震反应的影响,发现输电塔的塔顶位移和加速度、杆件应力、导地线及绝缘子的张拉力、塔底支座反力等受行波效应的影响较小,仅存在时间差。
参考来源 - 大跨越输电塔线体系地震反应分析·2,447,543篇论文数据,部分数据来源于NoteExpress
This ancient method of desalination of sea water, consume a large amount of energy, resulting in a large number of pot dirt is difficult to mass production of fresh water.
这种古老的海水淡化方法,消耗大量能源,产生大量锅垢,很难大量生产淡水。
When a structure vibrates in water, large amount of computation will be unavoidable if the fluid finite element method is used to calculate the added water mass matrix and damping matrix.
当结构在静水中振动时,如采用流体有限元来计算流体的附加质量和附加阻尼,势必导致解题规模过大。
Objective Probing for a simple quick economic method for mass screening of large intestine cancer.
目的探索从人群中普查大肠癌的简便快速经济方法。
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