structural dynamic response造句
例句與造句
- Analysis of structural dynamic response for variable stiffness by wavelet packets technique
基于小波包技術(shù)的變剛度結(jié)構(gòu)動(dòng)力響應(yīng)分析 - Probability density evolution method for analysis of stochastic structural dynamic response
隨機(jī)結(jié)構(gòu)動(dòng)力反應(yīng)分析的概率密度演化方法 - Study on effect of 3d load components of blasting vibration on structural dynamic response
爆破地震動(dòng)三向荷載分量對(duì)結(jié)構(gòu)動(dòng)態(tài)響應(yīng)研究 - Parallel analysis system for structural dynamic responses based on high accuracy direct integration method
基于精細(xì)時(shí)程法的結(jié)構(gòu)動(dòng)力響應(yīng)并行分析系統(tǒng) - The procedure of using structural dynamic response to idenfity parameters and inverting the input history simultaneously is called composite inversion
摘要利用結(jié)構(gòu)的動(dòng)力響應(yīng)同時(shí)識(shí)別結(jié)構(gòu)物理參數(shù)并反演輸入過(guò)程的工作稱為復(fù)合反演。 - It's difficult to find structural dynamic response in a sentence. 用structural dynamic response造句挺難的
- To forecast structural dynamic response , realize vibration control state evaluation and health monitor , the first thing is to know the structural dynamic characteristic in detail
要對(duì)建筑結(jié)構(gòu)進(jìn)行動(dòng)力響應(yīng)預(yù)測(cè)、振動(dòng)控制和結(jié)構(gòu)狀態(tài)評(píng)估及健康監(jiān)測(cè)，首先必須詳細(xì)了解結(jié)構(gòu)的動(dòng)力特性。 - Although two simple models of structural analysis models , namely multi - storey shear type and member model , are set up , it is proved that simulink show great dominance in simulation of structural dynamic response , especially in vibration control
本文所做的工作雖然僅實(shí)現(xiàn)了結(jié)構(gòu)分析模型中較簡(jiǎn)單層間模型和平面桿系單分量模型的非線性地震反應(yīng)仿真，但已足以體現(xiàn)出simulink用于結(jié)構(gòu)動(dòng)力仿真和結(jié)構(gòu)振動(dòng)控制的優(yōu)越性。 - This paper introduce simulink to simulation of structural nonlinear seismic responses innovative , working on regulation and dominance of simulation of structural dynamic response of simulink based on muti - storey shear - type model and member model , and set up basic block of structural dynamic response to pave the way for wide analysis of structural dynamic response , especially vibration control
本文開(kāi)創(chuàng)性地將simulink引入結(jié)構(gòu)非線性地震反應(yīng)仿真中，以層間剪切模型和平面桿系模型為對(duì)象，努力探討simulink用于結(jié)構(gòu)動(dòng)力仿真的規(guī)律并發(fā)掘其優(yōu)勢(shì)，編制結(jié)構(gòu)動(dòng)力仿真的基礎(chǔ)性模塊，為逐步實(shí)現(xiàn)更廣泛的結(jié)構(gòu)動(dòng)力分析尤其是結(jié)構(gòu)的振動(dòng)控制奠定基礎(chǔ)。 - The stochastic structure and stochastic intelligent truss structure are taken as research object in this paper . the analytical model and method of the structural dynamic characteristic are investigated . when the applied forces are random excitation or random process ( stationary random process or non - stationary random process ) excitation , the structural dynamic response , the active vibration control for the intelligent structure , the optimal placement of the sensor and the actuator and the optimization of the feedback gains of the closed loop control system for the intelligent structure , and the effects of the structural parameters on the active vibration control et al are all studied systemically
本文以隨機(jī)結(jié)構(gòu)和隨機(jī)智能桁架結(jié)構(gòu)為對(duì)象，對(duì)結(jié)構(gòu)動(dòng)力特性分析模型與求解方法進(jìn)行了研究；對(duì)結(jié)構(gòu)在隨機(jī)力或隨機(jī)過(guò)程（平穩(wěn)隨機(jī)過(guò)程或非平穩(wěn)隨機(jī)過(guò)程）激勵(lì)下，結(jié)構(gòu)的動(dòng)力響應(yīng)、結(jié)構(gòu)的振動(dòng)主動(dòng)控制、智能結(jié)構(gòu)中作動(dòng)和傳感元件配置位置與閉環(huán)控制系統(tǒng)增益優(yōu)化、結(jié)構(gòu)參數(shù)對(duì)振動(dòng)主動(dòng)控制效果的影響等問(wèn)題開(kāi)展了全面而系統(tǒng)的研究。 - The main purpose of this dissertation is to establish the deterministic and the stochastic model of minimum weight of the structure , and the optimization is based on the structural dynamic response reliability . the dynamic response of the structure under stationary or non - stationary excitations is investigated , then the dynamic reliability is calculated and the design variables of the structures are optimized
本文重點(diǎn)建立了基于動(dòng)力響應(yīng)可靠性的結(jié)構(gòu)優(yōu)化設(shè)計(jì)最小重量的確定性和隨機(jī)性模型，研究了結(jié)構(gòu)系統(tǒng)在平穩(wěn)或非平穩(wěn)隨機(jī)激勵(lì)作用下的隨機(jī)動(dòng)力響應(yīng)，并在此基礎(chǔ)上進(jìn)行了結(jié)構(gòu)動(dòng)力可靠性計(jì)算和優(yōu)化設(shè)計(jì)。 - Simultaneously , while dealing with the dynamic analysis of the structure , the structure response on double - direction excitation is much stronger than that on single - direction excitation . because of that , the discussion of structural dynamic response must take the superposition impact of two kinds of single - direction input into account
對(duì)結(jié)構(gòu)進(jìn)行動(dòng)力分析發(fā)現(xiàn)，當(dāng)雙向激勵(lì)時(shí)，結(jié)構(gòu)的反應(yīng)體現(xiàn)了兩種單向輸入的疊加，雙向激勵(lì)時(shí)結(jié)構(gòu)應(yīng)力響應(yīng)比受單向激勵(lì)時(shí)大很多，討論結(jié)構(gòu)的動(dòng)力響應(yīng)時(shí)要充分考慮兩種單向輸入的疊加效果。 - Therefore , the structural damage diagnosis which makes use of structural dynamic response to identify the physical parameter , sequentially to assess the performance of the structure and to realize the finite element model updating has become the advancing front of civil engineering researches
對(duì)于重大土木工程結(jié)構(gòu)，容易實(shí)現(xiàn)和量測(cè)的是結(jié)構(gòu)的動(dòng)力響應(yīng)。利用結(jié)構(gòu)的動(dòng)力響應(yīng)識(shí)別結(jié)構(gòu)的物理參數(shù)，并進(jìn)而評(píng)價(jià)結(jié)構(gòu)性能、判別結(jié)構(gòu)的損傷以及實(shí)現(xiàn)結(jié)構(gòu)的有限元模型修正已成為新世紀(jì)土木工程領(lǐng)域的一個(gè)前沿研究熱點(diǎn)。 - Considering the randomness of physics parameters of structural material , geometric dimensions , damping , loads and closed loop control voltage respectively or simultaneously , the analytic model of the stochastic structure under random forces are built . the solving methods are proposed . the computational expressions of the numerical characteristic of the structural dynamic response are developed
2 、考慮壓電智能桁架結(jié)構(gòu)物理參數(shù)、幾何參數(shù)、結(jié)構(gòu)阻尼和外荷載、閉環(huán)系統(tǒng)控制電壓分別或同時(shí)為隨機(jī)變量，構(gòu)建了結(jié)構(gòu)在隨機(jī)力作用下的動(dòng)力響應(yīng)分析模型，提出了求解方法，推導(dǎo)出結(jié)構(gòu)動(dòng)力響應(yīng)隨機(jī)變量的數(shù)字特征計(jì)算表達(dá)式，通過(guò)算例驗(yàn)證了所建模型和所提求解方法的正確性和有效性。