natural vibration信息详情
[物]自然振动
[力]固有振动
vibration───n.振动；犹豫；心灵感应
vibration feedback───振动反馈
anharmonic vibration───非谐振动；非简谐振动
natural───adj.自然的；物质的；天生的；不做作的；n.(Natural)人名；(西)纳图拉尔；n.自然的事情；白痴；本位音
vibration platform───振动台
vibration speaker───振动扬声器
vibration machine───振动机，振动台
sound vibration───[声]声振动
vibration website───振动网站
Natural vibration characteristic of gun tube was analyzed triumphantly. Vibration frequency and mode shape were obtained.───对某火炮身管固有振动特性进行了分析，计算得到了振动频率和振型。
Problems regarding nonlinear natural vibration of pendulum spring under foundation displacement excitation are studied.───研究基础位移作用下悬挂弹簧的非线性固有振动问题。
This paper presents a new method for calculating the natural vibration period of towers.───本文介绍了一种计算塔设备自振周期的新方法。
The results of these models, including natural vibration period, displacement, internal force at the bottom, stiffness, are then compared.───从自振周期、位移、底部内力、刚度等多方面对将两种模型的计算结果进行了分析对比。
And the discrepancy of the response spectrums mainly happens near the natural vibration frequency.───此时压差系数传递函数频谱曲线的偏差主要集中在自振频率附近。
Firstly, the tight coupled manifold is investigated as a single part to analyze its natural vibration characteristics.───首先，将紧耦合式排气歧管作为单独零件进行研究，分析其固有振动特性。
and the inclination angle on nonlinearly natural vibration characteristic of an inclined cable in plane.───研究斜拉索在平面内的非线性固有振动特性。
It is certified that the structure and size of the anti-vibration bar and loop hoop have notable effect on the natural vibration.───计算表明：防振杆与环箍的结构和尺寸对蒸汽发生器管束的固有振动频率有显著影响。
The results indicate that the connection between frame and core has obvious effect on mode shape and natural vibration periods.───分析结果表明：外框架与筒体之间连接方式对混合结构的周期与振型影响较明显。
The results of these models, including natural vibration period, displacement, internal force at the bottom, stiffness, are then compared.
This article introducedes that a magnetic pendulum and a simple pendulum make a non-complete forced vibration system. It can be used to study nonresonant natural vibration.
The dynamic analysis include natural vibration analyse, harmonic response analyse and transient response analyse.
By analysed on vibration theory we knew that the load js a static load in mechanics of materials, when the loaded time is 6-8 times as much than the natural vibration period of the unit of structure.
The natural vibration of linear systems with any viscous damping was discussed in this paper, its applications to the response and identification of the systems were explicated.
Dynamic characteristics of collaborated system mainly include natural vibration frequency and principal mode, which is the base and precondition of dynamic analysis for collaborated system.
The initial fourth order natural frequency are obtained through natural vibration analysis.
This paper presents a new method for calculating the natural vibration period of towers.
The results which take the composite effect into account show that the natural vibration period is shorter by 13.4%, the stiffness of the structure is larger than not.