To test the steady, reliability and efficiency of the PHV, we use PHV with pound seismic sources to test in the Qian an of Hebei .
为验证可控震源野外工作的稳定性、可靠性、有效性 ,在河北省迁安大石河铁矿进行了实际探测 ,通过与夯击震源对比 ,可控震源较夯击震源具有更高的分辨率 ,并可以自由选择频率范
Modeling and simulating of vibration-impact rammer;
振动冲击夯虚拟样机的建模与仿真
The defect of conventional method for the construction of model and analysis of vibration-impact rammer was analyzed firstly.
分析了振动冲击夯传统建模和分析方法的不足。
The research situation on vibration-impact rammer in China is described in the paper .
分析了振动冲击夯在我国的研究和发展以及存在的问题 ,提出了采用先进的动力学仿真软件ADAMS对振动冲击夯进行分析、仿真和优化设计的思路和方法 。
The design of working springs and movement analysis in the HCD110 type impact ram
HCD110型振动冲击夯运动分析及工作弹簧的设计
Design of working springs in heavier impact ram
大质量振动冲击夯结构及工作弹簧的设计
Study on the Impact in the Course of the Starting and the Influence of Vibrating Parameters
振动平板夯起振冲击机理及振动参数影响分析
lash type inertia vibrating shakeout
冲击式惯性振动落砂机
A Study on the Dynamic Model for Impact-type Hydraulic Vibrating System
冲击型液压振动系统的动态模型建立
Test and Measurement of the Vibration Induced by Heavy Ramming Foundation and Anti-vibration Measure
地基强夯振动测试分析及防振动措施
Mechanical vibration and shock-Terminology
GB/T2298-1991机械振动与冲击术语
Terminology for human exposure to mechanical vibration and shock
GB/T15619-1995人体机械振动与冲击术语
protection of electronic equipment from shock and vibration
电子设备振动与冲击防护
A minor oscillation of the surface is experienced and a ground shock is produced.
地面受到轻度振动，并产生地下冲击波。
Vibration and shock--methods for analysis and presentation of data
GB/T10084-1988振动、冲击数据分析和表示方法
Study of the Control of Semi-active Variable Damping System in Impact Load;
主动变阻尼冲击减振系统的控制研究
Research and Appliment of Impact Energy in Rotary Type Hydraulic Pulse Vibrating Machine
回转式液压脉冲型振动装置振动冲击的分析研究与应用
Methods for calibration of vibration and shock pick-ups--Primary shock calibration by light cutting
GB/T13823.13-1995振动与冲击传感器的校准方法光切割法冲击校准(一次校准)
Methods for the calibration of vibration and shock pick-ups--Secondary shock calibration
GB/T13823.10-1995振动与冲击传感器的校准方法冲击二次校准
Methods for the calibration of vibration and shock pick-ups--Testing of transverse shock sensitivity
GB/T13823.9-1994振动与冲击传感器的校准方法横向冲击灵敏度测试
Vibration and shock--Mechanical driving point impedance of the human body
GB/T16440-1996振动与冲击人体的机械驱动点阻抗
Study on Coupled Vibration Response and Anti-impact Property of Gear Transmissions System;
齿轮传动系统耦合振动响应及抗冲击性能研究