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- Age structure dynamics of virgin Larix gmelini forest. 兴安落叶松原始林年龄结构动态的研究
- Modal analysis and parameters identifying is an analysis method which is called athwart question in structure dynamics. 模态分析与参数识别是结构动力学的一种“逆问题”分析方法。
- Research results shows that this structure dynamics, with large mass, small stiffness and low first order frequency, is fit enough for operation. 结果表明本结构具有质量大、刚度柔、基频低的特点,符合柔性汽机基础的要求。
- Another method is the fluid-structure interaction emulation using the computational fluid dynamics (CFD) and the computational structure dynamics (CSD). 另一种方法是采用计算流体力学方法(ComPutatinnal Fluld Dynamies)和计算结构力学方法(ComPutational structure Dynamics)仿真模拟结构在风场作用下的响应。
- Tomaz vidic, Peter Fajfar,Matej Fischinger. Consistent inelastic design spectra: strength and displacement[J].Earthquake Engineering and Structure Dynamics,1994(23):507-521. 毛利军;李爱群.;基础滑移隔震体系的地震反应谱[J]
- This research takes a simple cantilever for example, lists its structure dynamics by finite element method and establishes the equation between the load and strain amplitude in the time domain. 本研究以一简单的悬臂梁为例,以有限元素分析法列出其结构振动方程式,并依此方程式求出外加负载与应变振幅的关系。
- In order to analyze the dynamic behavior of floating slab track (FST), two kinds of model were developed for the FST system on the base of structure dynamics. 摘要为了分析浮置板轨道的动态特性,根据结构动力学原理建立了两种浮置板轨道的计算模型。
- Li, X. D., “Adaptive finite element procedures in structural dynamics”, Ph.D thesis, Department of Structure Mechanics, Chalmers University of Technology, Göteborg (1996). 钟立来,王彦博,杨创盛,“结构动力数值分析之稳定性及精确度”,结构工程期刊,第十一卷,第四期,第55-66页(1996)。
- Modal analysis is a significant method in structure dynamic design and equipment fault diagnosis. 模态分析是结构动态设计及设备故障诊断的重要方法。
- Newmark N M. A method for computation of structural dynamics[J]. ASCE, EM3, 1959. 张晓志;谢礼立.;一种显式动力分析的新方法[J]
- The structural dynamics, can interpret why ore-bodies of skarn and vein types are mainly in the east of contact... 从构造动力角度解释了该矿区中的矽卡岩型和脉型矿体主要产在东接触带,而斑岩型矿化主要赋存于岩体西侧浅部的原因。
- This paper firstly deduces the recurrence formula of plastoelastic structure dynamic analysis. 本文首选推导了弹塑性结构动力时程分析的递推公式。
- Paz, Mario, Structural Dynamics Theory &Computation, Prentice Hall, 2nd ed., Van Nostrand Reinhold, New York. 郭瑞芳,“桁架稳定之判断”,82年电子计算机于土木水利工程应用研讨会论文集,第923-930页,成功大学,1993。
- Paz, M., Structural Dynamics Theory and Computations, 3th Edition, Van Nostrand Reinhold,1985. 汤麟武,港湾及海域工程(第二版),中国土木水利工程学会,1996。
- On this base, the static aeroelastics problems of wing and aircraft are investigated by coupled with structure dynamic equation. 并在此基础上耦合结构力学方程研究了三维机翼以及全机的静气动弹性问题。
- The absorbed energy by structure is adopted as the objective function, and it is a trial in the filed of building structure dynamic optimization. 文中以地震作用下吸收能量最小为目标对框架结构进行的动力优化是建筑结构优化领域中一种较新的尝试。
- Technical scope includes knowledge of internal combustion engines, engine system controls, structural dynamics and statistics. 技术层面上的要求包括:具有一定内部燃烧引擎、引擎系统控制、结构动力学和统计学方面知识。
- Nogami T, Novak M. Soil-pile interaction in vertical vibration[J]. Earthquake Engineering and Structural Dynamics, 1976,4: 277-293. 胡昌斌.;考虑土竖向波动效应时成层土中桩土纵向耦合振动理论[D]
- Mottershead J E, Friswell M I. Model updating in structural dynamics: a survey[J]. J. Sound and Vibration, 1993, 167(2):347-375. 刘学东;欧进萍.;海洋平台结构极限承载能力近似分析[J]
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。