longitudinal vibration
英 [ˌlɒŋɡɪˈtjuːdɪnl vaɪˈbreɪʃn]
美 [ˌlɑːndʒəˈtuːdnl vaɪˈbreɪʃn]
网络 纵向振动; 纵振动
双语例句
- Meantime, based on the one dimensional longitudinal vibration theory, the resonance frequency equation in longitudinal direction of the multi-frequency ultrasonic transducer is derived out.
利用表观弹性法和一维近似理论给出了多频换能器横向及纵向理论共振频率方程。 - The expression format and application method of longitudinal vibration road spectrum were described.
建立了纵振动力学模型，阐述了纵振路面谱的表达形式及应用方法。 - The longitudinal vibration of shaft-line is very important in research of the sound radiated from the hull induced by propeller and shaft-line.
轴系的纵向振动在螺旋桨轴系激励艇体纵向振动声辐射问题分析中具有重要地位。 - Longitudinal Vibration Characteristics of Variable Impedance Pile with the Consideration of Soil-Pile Interaction
考虑桩土相互作用的变阻抗桩纵向振动特性 - Solution to Natural Frequency of Longitudinal Vibration for a Nonuniform Nonhomogeneous Bar with Variable Cross Section by Finite Segments Method
有限段法解非均质变截面杆纵向振动固有频率 - Theoretical calculation and ANSYS analysis of longitudinal vibration for the drilling string of an extended reach well
大位移井钻柱纵向振动理论计算与ANSYS分析 - The frequency response function, frequency-domain and time-domain expressions for the longitudinal vibration velocity at the pile top were obtained further.
研究了渐缩自由桩和渐扩自由桩的桩顶纵向振动速度时域曲线特征； - The natural character analysis of cannon longitudinal vibration
加农炮身管纵向振动的固有特征分析 - The design formulas of different longitudinal vibration conical horns are given through analyzing the ultrasonic vibration drilling system theoretically, and the relationships between the area coefficient and resonance length, displacement node, maximum node, magnify coefficient, form factor are analyzed.
通过对超声振动钻削系统的理论分析，给出了不同的纵向振动圆锥形变幅杆设计公式，分析了面积系数与谐振长度、位移节点、极大值点、放大系数和形状因素之间的关系。 - For the problem of longitudinal vibration, mathematical models are established for the force and displacement excitation methods, respectively.
针对钻柱的纵向振动，分别建立了力激励法和位移激励法的数学模型； - This paper discusses the performance of longitudinal vibration transducers with a front impedance matching means and a rear impedance matching means, which are placed between a ceramic material and a front mass and a rear mass respectively.
文章论述了在压电陶瓷材料与前质量块之间以及压电陶瓷材料与后质量块之间分别放置了前机械阻抗匹配器和后机械阻抗匹配器的纵向振动换能器的特性。 - Analysis of Longitudinal Vibration of Wire Rope in Loading of Skip
钢丝绳在箕斗装载过程中的纵向振动行为研究 - By the use of Hamilton Theorem, the motion differential equation for rotating elastic beams is set up. Then the longitudinal vibration eigenvalue of rotating beams with fixed ends and the transverse vibration eigenvalue of simply supported rotating beams are analyzed.
本文利用哈米尔顿原理建立了旋转弹性梁的运动微分方程，并对旋转固支梁的纵向振动和旋转简支梁的横向振动的特征值进行了分析。 - Furthermore the vibration and noise mainly comes from the polygonal action which generates the longitudinal vibration of chains.
而在自动人行道的链传动系统中多边形效应引起的纵向振动是振动和噪声的主要来源。 - This paper emphasizes the longitudinal vibration of DS with actual boundary condition of the lower end of DS.
该文从建立符合实际的下端边界条件人手，着重研究了钻柱的纵向振动。 - The Torsional Vibration of Viscoelastic Circular Shaft and the Longitudinal Vibration of Viscoelastic Straight Rods
粘弹性圆轴的扭转振动与粘弹性直杆的纵向振动 - Based on the structural characteristics of power ultrasonic vibration system, the finite element model for the longitudinal vibration of thin rod with variable cross-section is given. The finite element simulation software package for the intrinsic performances of power ultrasonic vibration system is developed.
基于功率超声振动系统的结构特点，给出了变截面细杆纵振动的有限元模型，研制了功率超声振动系统固有特性的有限元仿真软件包。 - Bifurcation and chaotic motion for longitudinal vibration of viscoelastic pile
纵向振动粘弹性桩的分叉和混沌运动 - A study on the effects of the longitudinal vibration of shafting on acoustic radiation from underwater double cylindrical shell
轴系纵振对双层圆柱壳体水下声辐射的影响研究 - Based on the numerical analysis of transient longitudinal vibration model of an integrate pile, it is found that parameters of soil, pile and impact force have effects on dynamic response of the pile.
基于完整桩瞬态纵向振动模型的数值分析，表明土参数、桩参数和激振力参数都对桩的动力响应发生影响。 - The effect of the system parameters is discussed, the longitudinal vibration is influenced highly by primary longitudinal stiffness, axle-load and coefficient of friction.
最后讨论了系统参数对纵向动力学行为的影响，认为一系纵向刚度、轴重和黏着系数对纵向振动影响很大。 - The mathematical model of longitudinal vibration bars is directly used for the dynamic analysis of helical springs.
直接把均匀杆纵向振动的数学模型用于弹簧的动力分析。 - Through the parameter studies of track irregularity, adhesion coefficient, longitudinal stiffness of primary suspension, mass of wheelset and axle-load, the influence of them on longitudinal vibration is researched.
通过对一些主要参数的研究，本文明确了轨道不平顺、粘着系数、一系纵向刚度、轮对质量和轴重对轮对纵向振动的影响。 - Transverse excursion process of micro drill in ultrasonic longitudinal vibration drilling is analyzed by using finite element method.
利用有限元技术对微细钻头超声轴向振动钻入横向偏移过程进行深入分析。 - Longitudinal vibration of the transducer is analyzed.
对换能器进行了符合设计要求的纵向振动有限元分析。 - A new elliptic ultrasonic vibration system driven by single longitudinal vibration was proposed firstly.
提出了一种新型的单激励纵弯复合椭圆振动切削系统的结构。 - The longitudinal vibration equation of elastic straight bar with nonlinear material under the action of axial force is set up.
建立了非线性材料弹性直杆在轴向扰力作用下的纵振方程。 - The inertial force of eccentric mass and gravity produce longitudinal vibration of a drive shaft.
传动轴的偏心质量产生的惯性力和重力引起轴的纵向振动。 - Based on the continuum mechanics model, this thesis analyzes the longitudinal vibration of carbon nanotubes/ nanorods.
本论文基于连续介质力学模型，分析了碳纳米棒（管）的纵向振动问题。