ram是什么意思

网络释义

用法例句

Hydro-pneumatic driving system of new type hydraulic pile hammer;

新型液压桩锤气液驱动系统

Thehydraulic pile hammer (HPH) is one of the pile-driving machineries forarchitectural applications.

建筑业是国民经济的支柱产业,液压桩锤属于建筑机械中的桩工机械。

The application of piles thrusted-expanged in column-hammer in collapsible loess foundation treatment;

柱锤冲扩桩在湿陷性黄土地基处理中的应用

The Research and Development of New Type Hydraulic Pile Hammer Control System;

新型液压桩锤控制系统的研制与开发

Study on the Design and Simulation of the New Type Hydraulic Impacting Piling Hammer System;

新型冲击式液压桩锤系统设计及仿真研究

Simulation of a New Type Hydro-pneumatic Hydraulic Pile Hammer

新型气液联合液压打桩锤的仿真研究

Penetration behaviour due to vibratory pile driving using the high frequency hydraulic vibratory hammer

高频液压振动锤沉桩的打入性状分析

Design and PLC Countrol on the New Type of Hydraulic Pile Hammer;

新型液压打桩锤机电液一体化设计与PLC控制

Analysis and Control of Impact Noise of Hydraulic Pile Drivers

液压打桩锤冲击噪声的分析及其控制方法

Molding and dynamic simulation of the hydraulic system in a new type of Nitrogen-Inflating pile hammer

新型氮爆式打桩锤液压系统建模与动态仿真

The models for vibratory driveability of piles by vibratory hammer

高频液压振动锤打桩的可打入性分析模型

Design and Research of YYC-80 Double-Acting Hydraulic Pile Hammer with Double Cylinders Based on Virtual Prototyping Technology;

基于虚拟样机技术的YYC-80双缸双作用液压打桩锤的设计研究

Parameter Identification and Simulation for Hydraulic System of Hydraulic Die Forging Hammer

液压模锻锤液压系统参数辨识及仿真

Effects of hydraulic locking on performance of liquid-jet hammer

液压卡紧对射流式液动锤性能的影响

Finite Element Analysis of Pile Clamping Box of Hydraulic Static Pile Driver

液压静力压桩机夹桩箱的有限元分析

Analysis and Test on the Status of Hydrohammer Hydraulic Pipelines

液压锤液压软管束状态的分析及试验研究

Analysis on the Difference of Prefabricated Single Pile Bearing Capacity between Construction by Hammer-driven and Static-pressure

锤击法与静压法施工预制桩单桩承载力差异分析

Finite Element Analysis of the Frame of 50KJ Hydraulic Die Forging Hammer;

50KJ液压模锻锤机架的有限元分析

Vibration Simulation Analysis On CJ83-50kJ Hydro-pneumatic Forging Hammer

CJ83-50kJ液压模锻锤基础振动仿真分析

The Analysis of the Drilling Technology of the Cylinder of the Hydraulic Breaker

液压破碎锤缸体钻削工艺的分析研究

driver-extractor vibratory hammer

打桩拔桩两用震动锤