longitudinal vibration是什么意思

网络释义

用法例句

Based on Loves supposition about the lateral velocity of a lever longitudinal vibration, the basic equation of a lever longitudinal vibration is derived.

根据Ｌｏｖｅ的杆的纵振动的横向速度的假定，推导出杆的纵振动的基本方程，在考虑具体的初始条件与边界条件基础上得出方程的解，从而在求得的厚壁筒管的固振频率中，若考虑横截面尺寸及泊松比的影响，则比惯用的解更精确。

Study of longitudinal vibration model of mine lifting container;

矿井提升容器纵向振动模型研究

Experimental study on longitudinal vibration characteristics of pendulum assembly in straight hole;

直井眼钟摆钻具纵向振动特性的实验研究

ANSYS-based finite element analysis method of longitudinal vibration of drilling string and its application;

基于ANSYS的钻柱纵向振动有限元分析及应用

In this paper,one-dimensional vertical vibration model of deep well drilling string is estabilished.

以深井中的整体钻柱为研究对象 ,建立了深井钻柱一维纵向振动分析模型 ,采用动力有限元理论建立了描述钻柱振动的动力学方程 ,并且编制了一套钻柱纵向振动分析软件 ,最后使用该软件对深井实用的钻具组合针对不同的工况进行了分析计算。

The partial differential equation analyzing the nonlinear vertical vibration of the pile was first derived.

假设嵌岩桩桩身材料满足非线性弹性和线性粘弹性本构关系,桩周土为有阻尼非线性弹性土体,从而导出了分析基桩非线性纵向振动的偏微分方程;用Galerkin方法对方程进行简化,对简化后的系统进行了数值模拟计算,得到了一种典型参数情形时基桩运动的时程曲线、相平面图、功率谱图、Poincare截面图及分叉混沌图,考察了各种材料及结构参数对基桩非线性纵向振动的影响。

Based on vertical vibration theory,assuming the segment above the defect is a rigid body,and the segment with the defect is a linear spring,an analysis method for the location and level of shallow defect is given.

本文采用振动理论,将浅部缺陷以上桩段假设为刚体,缺陷处的桩身假设为弹簧,通过对浅部缺陷桩的纵向振动分析,提出了一种利用频谱分析技术分析浅部缺陷位置和程度的方法,检测实例验证了该方法的正确性。

Analysis of the influence of drilling fluid on axial vibration of drill string;

钻井液对钻柱纵向振动影响分析

This paper presented the principle and method of calculation for the axial vibration based on Rayleigh differential method of crankshaft for a high speed diesel engine.

采用瑞利法对高速内燃机曲轴纵向振动进行研究。

The reliability mode and the safety probability of the random axial vibration systems of rods are defined as a series mode, a.

根据随机连续杆纵向振动系统的固有频率与激振频率差的绝对值不超过规定值的关系准则,定义了随机连续杆纵向振动系统的可靠性模式和系统的可靠度,提出了避免共振的频率可靠性分析方法,对随机连续系统共振问题的准失效分析方法进行了探索。

Study on Longitudinal Natural Frequency of Bended Metallicrod

弯曲金属杆中纵振动固有频率的研究

Monroe himself recommends that one try manipulating the vibrations.

门罗自己推荐，一个人要去尝试操纵振动。

longitudinal length extension vibration mode

纵向长度伸缩振动模式

Flexural vibration of a compound bar piezoelectric transducer

复合棒压电纵向振动换能器中的弯曲振动

Test and Analysis of a Dynamic Contact Process of Ultrasonic Feeding

超声振动输送的物料纵向振动过程测试与分析

ANALYSIS OF DYNAMIC PROPERTY OF BAR UNDER HORIZONTAL VERTICAL VIBRATING LOAD

纵横振动荷载下杆件的动力性能分析

The first records the arrival of longitudinal vibrations.

首先记录到的是纵向振动。

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 study on longitudinal vibration regulation of bolt in anchorage quality

锚杆在锚固状态下纵向振动规律研究

Longitudinal Vibration Theory of Pile in Sophisticated Soils and Its Application;

复杂土中桩的纵向振动理论及其应用

Research of POGO Vibration in Liquid Rockets

液体火箭的纵向耦合振动（POGO）研究

Vertical Vibration of Floating Pile in Saturated Viscoelastic Soil

饱和粘弹性土层中悬浮桩的纵向振动

Wheelset Longitudinal Vibration Analysis and the Correlation Dynamic Performance Investigation;

轮对纵向振动及其相关动力学影响研究

Study on Pile Longitudinal Vibration in Saturated Soil Considering Three Dimensional Wave Effect;

考虑三维波动的饱和土中桩纵向耦合振动理论

Study on Soil-Pile Interaction in Longitudinal Vibration Considering Vertical Wave Effect of Soil;

考虑土竖向波动效应的桩土纵向耦合振动理论

Torsional-longitudinal coupling vibration stability of drive system for locomotive

机车传动系统扭转与轮对纵向耦合振动稳定性

Test and Analysis of Axial Vibration Hypostatic Test Rig of The Ship’s Propelling Shafting

船舶推进轴系纵向振动模拟装置的振动测试与分析

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。