The text adopts the method of linearly independent vectors,then derive mechanism centroid’s expression twice to get the normal formula of mechanism shaking force and the two component of forces.
通过将机构质心的复数向量表达式对时间二次求导数,根据物理知识便可以推算出新型飞剪机构震动力的一般通用公式,选择适当的优化变量,使目标函数成为优化变量的二次函数,对变量求导,得到优化变量的线形方程组,求解得到机构部分平衡优化配重的解。
Rigid axis, a method applied to analyze the contribution of the pure elastic shaking force of a flexible linkage, is presented in this paper.
提出了分析柔性连杆机构纯弹性震动力的“刚性坐标轴”方法，并以此方法对柔性连杆机构震动力最小化的截面系数优化结果进行分析，揭示了柔性连杆机构平衡与刚性机构平衡方法机理上的不同。
The present paper dealt with shaking force and shaking moment of spatial CSSRR-G mechanism——the wobble-plate engine.
本文对空间CSSRR-G型摆盘式发动机机构进行了震动力、震动力矩的研究,从而提出了摆盘式发动机的动力平衡准则。
The present paper dealt with shaking force and shaking moment of spatial CSSRR-G mechanism——the wobble-plate engine.
本文对空间CSSRR-G型摆盘式发动机机构进行了震动力、震动力矩的研究,从而提出了摆盘式发动机的动力平衡准则。
This paper analyzes the imperfections of the balancing methods already existent, and presents a practical method which uses the eccentric pair of gears to balance the lower order harmonic component of the shaking moment.
分析了现有的几种主要机构平衡方法的不完善之处,提出了对力平衡机构用偏心齿轮副平衡震动力矩低阶谐波分量的实用方法,数值计算表明,使用该方法可明显地改善机构的动力特性。
Hidden-explosive earthquake is distinctively different from fault earthquake in the aspects of seismogenic structure, mechanism and motive force of earthquake.
隐爆地震与断层地震在孕震构造、发震机制和震源动力等方面存在着显著的区别 ;与火山地震在流体性质、发震机制和震源深度等方面也存在着显著的区别 ,应划归为一类新的地震类型。
shake with seismic vibrations, as of planets.
因地震的震动力而摇动。
Study on Seismic Dynamic Response of Tunnel Structure at High Seismic Intensity Location;
高烈度地震区隧道地震动力响应研究
Study on Earthquake Responses and Vibration-absorption Measures for Mountain Tunnel;
山岭隧道地震动力响应及减震措施研究
Seismic Response Analysis of Shallow-depth Tunnel and Vibration Absorption Measure;
浅埋隧道地震动力响应分析及减震措施研究
Analysis for Seismic Dynamic Responses of A Double Line Highway Tunnel in High Earthquake Intensity Area;
高烈度地震区双线公路隧道地震动力响应分析
Discussion on seismic failure of rock mass in meizoseismal areas
极震区岩体地震动力破坏若干问题探讨
Earthquake dynamics-from macroscopic to microscopic:examples learnt from the 1999 Chi-Chi earthquake in Taiwan
地震动力:由巨观到微观——1999年台湾集集地震
ANALYSIS ON SEISMIC DYNAMIC RESPONSE OF BASE-ISOLATED STRUCTURES WITH LAMINATED RUBBER BEARINGS
叠层橡胶基础隔震结构的地震动力反应分析
SEISMIC ANALYSIS OF WIND TURBINE SYSTEM
风力发电高塔系统地震动力响应分析
Based on the phenomena before Wenchuan Earthquake,the characteristic of large scale and deep layer on dynamic force of earthquake occurrence has been recognized
从汶川地震震前现象认识其发震动力应具有的大尺度与深层次性
moulding shaker
震动式巧克力浇模机
dynamic reflection seismic mode
动力学反射地震模型
Analysis on Dynamic Stability of Isolated Bridges By Earthquake
地震作用下隔震桥梁的动力稳定分析
Spatial dynamic analysis of isolated bridges subjected to near-fault ground motion
近断层地震动作用下减隔震桥梁空间动力分析
Far-field Triggering Effect of Dynamic Stress on Seismicity in Yunnan Produced by Great Earthquake's Waves
大震地震波对云南地震活动的远场动态应力触发作用
Analysis of Dynamic Property of Base-isolated Building Based on Strong Seismic Motion and Wind-vibration Records;
基于强震和风振记录分析隔震结构的动力特性
Testing and analysis on dynamic behavior of a frame-shear wall structure before and after earthquake
某框剪结构震前、震后动力特性测试及分析
Seismic response of electric power buildings under multiple-dimensional earthquake action
多维地震动作用下电力建筑物的地震反应分析