mode of vibration
英 [məʊd ɒv vaɪˈbreɪʃn]
美 [moʊd əv vaɪˈbreɪʃn]
网络 振型; 振动形式; 振动模式; 振动模态
双语例句
- The blade is clamped and excited into some mode of vibration.
叶片夹好后，被激发进入某种振动状态。 - Dynamic characteristics of large cylindrical structure, such as frequency, mode of vibration and dynamic enlargement factor are analyzed in this paper, by model tests in varying ratios of diameter to height.
通过大圆筒码头结构在不同地基埋置状况下不同径高比抗震性能模型试验，对大圆筒结构自振频率、振型、动力放大系数等动力特性进行了分析比较。 - The dynamic characteristics including self vibration frequency, mode of vibration and damping of concrete filled steel tubular arch bridges are analyzed with the results of dynamic tests and finite element calculations of several such bridges. Some suggestions about the dynamic design of the structure are presented.
结合几座钢管混凝土拱桥的动力测试和有限元动力计算结果，分析了钢管混凝土拱桥的自振频率、振型及阻尼等动力特性，并对结构的动力设计提出建议。 - Dynamic responses of crankshaft were calculated with the superposition method of mode of vibration.
利用振型叠加法对曲轴进行动态响应分析； - The first mode of vibration plays an important role in vertical seismic actions. Formula for calculating vertical seismic load of highrise structures and tall building in seismic design are presented in the paper.
高耸结构与高层建筑竖向地震反应以第一振型为主，据此本文给出了计算高耸结构与高层建筑竖向地震作用的公式，可供抗震设计应用。 - The effects of the radius and the height of surface of liquid for inherent frequency and mode of vibration of liquid are researched.
研究了液面半径和深度对液体晃动固有频率和模态的影响。 - The modification for the natural frequency and the mode of vibration of blade are needed to treat the fault of steam turbogenerator caused by it's blades.
为分析处理汽轮发电机组运行中因叶片振动引起的故障，需调整叶片的固有频率和振型。 - The eigenfrequency and fundamental mode of vibration of transmission shaft unit of the automobile transmission-case are the basic data for the analysis of vibration and fault diagnosis of the transmission-case.
汽车变速箱转轴组件的固有频率和主振型是变速箱振动分析和故障诊断的基础数据。 - The energy of every normal mode of vibration is proportional to the square of the spectra!
每一阶简正振动方式的能量与撞击力在该频率的频谱分量的平方成正比； - There are 6 modes in 0-300 Hz scope, corresponding 6 natural frequencies and 6 normal mode of vibration.
在计算频段0&300Hz范围内，得到了六阶振动模态，对应有六个固有频率和六个固有振型。 - The results of measurement and analysis have been compared with the theoretical calculation results. For the higher mode of vibration, it is found that the influence of the dynamic characteristics of the foundation soil on the tall structures should be taken into consideration.
最后把测试分析结果与理论计算进行了对比，发现地基土的动力特性对高耸结构的高振型影响应予以考虑。 - This paper studies the sound power, sound pressure level, shell vibration, model experiment about the hermetic reciprocating compressor. Analyze the vibration and noise origin, make certain the mode of vibration and point out the path of further noise reduction.
对全封闭往复压缩机进行了声功率、声压级、壳体振动和壳体模态试验，分析了压缩机主要振动和噪声源，确定了壳体的振动模态，指出了进一步降低压缩机噪声的途径。 - Based on orthogonality of mode of vibration, we put forward arrangement method on the main mode direction.
基于振形的正交性。我们提出主振方向排序的动力分析方法。 - Proposals for formulas of mode of vibration and frequency, figures for distribution of acceleration coefficient and scope of application are rationally suggested.
根据试验结果，提出合理的振型、基频建议公式和加速度分布系数建议图形及大圆筒结构适用范围。 - In addition, the frequency and mode of vibration of liquid with free surface are calculated with the finite cell procedure ADINA.
此外，应用有限元程序ADINA，对圆柱形储箱内带自由液面的晃动频率和模态进行数值模拟。 - The results indicate that, when the dynamic stiffness ratio of soil to structure is small enough, the SSI system tends to show the fundamental dynamic property of the first mode of vibration.
分析了SSI体系中软土地基对上部结构动力特性的影响，指出了在土、结构相对动刚度比足够小时，软基SSI体系的基本动力特性：一阶模态化趋势； - Study of A Special Normal Mode of Vibration
结构振动特殊主振型问题研究 - Through recognizing the mode parameters and mode of vibration, the pernicious models are looked upon by the respond test analysis of random driver.
通过对该车床结构随机激励的响应测试分析，识别其模态参数和模态振型，从而找出有害模态。 - Discussing the influence of high class mode of vibration on the structure.
并对高振型的影响进行了探讨。 - Have studied dynamic analysis of socle beam structure and undamped-free vibration system. Natural frequency and mode of vibration computed have a comparison between interval and certain parameters on diagram about structural mode of vibration.
研究了悬臂梁结构和无阻尼自由振动系统的动力分析问题，计算的固有频率和振型与确定性参数计算值结果做了比较，并分析了结构各阶模态图。 - The inherent characteristic of the system is analyzed by subspace iteration method and the Natural frequency and mode of vibration are calculated.
使用子空间迭代法分析了系统的固有特性，求得了系统的固有频率和主振型。 - By finite element method, the frequency-thick parameters of different mode shape are determined. The relationships between the frequency-thick parameter and length to width ratio, thick to width ratio, mode of vibration are studied.
利用有限元方法，确定了不同振型的频率厚化系数，研究了频率厚化系数随长宽比、厚宽比、振型的变化规律。 - Conventionally physical parameter and dynamical parameters of building materials of earthen ruins in Camel city are gained, including mode of vibration, natural frequency, wave velocity, elastic modulus, damping ratio, poisson ratio, shear strength and material limit stress, etc.3.
分析研究了骆驼城土遗址构筑材料的常规物性参数和动力学参数，包括振型、自振频率、波速、弹性模量、阻尼比、泊松比、抗剪强度以及材料的极限应力等。 - By model analysis and calculation on the main structure of Car Dumper, natural mode of vibration and mode shape of its 10 bands are obtained. 3.
对翻车机主结构进行模态分析计算，得到了其前十阶固有模态及振型。 - And identify the mode of vibration, frequency and damping ratio of the bridge at last.
最后识别出该桥梁的振型、频率和阻尼比。 - Do modal analysis of the improved finite element model of the basket to get the dynamic characteristics, such as the natural frequency and mode of vibration, and make preliminary evaluation of the dynamic characteristics.
对改进后挂篮有限元模型进行模态分析，求得其固有频率和振型等动力学特性，并对挂篮动态特性做出初步评价。 - This paper uses the finite element method to complete the analysis of derrick modal, and obtain the first ten step natural frequency and the mode of vibration.
本文利用有限元方法完成了井架模态分析，获得前十阶固有频率和振型。 - Establish the dynamics equation under the function of moving load and uniformly distributed load, Before and after installation TMD system of the simply supported beam, use the superposition method to solve get the Mode of vibration amplitude function in the1/ 2of simply supported beam.
建立了附加梁式TMD系统简支梁在移动荷载和分布荷载激励作用下的动力学方程，通过振型叠加法得到简支梁跨中1/2处的振型幅值函数。 - This paper studies the structure of the mode of vibration, period, period ratio, shear wall shear, the maximum displacement of shear wall, shear wall stress and floor slab stress.
研究了结构的振型、周期、周期比，剪力墙的剪力、剪力墙最大位移、剪力墙的应力和楼板应力。