1) hydro-pneumatic hammer
液气锤
1.
The working principles of the whole system and controlling valves of the hydro-pneumatic hammer,driven by single hammer rod with oil discharge and liquid filling were introduced.
介绍了目前应用最广的单杆、排油打液气锤及各控制阀的工作原理,分析该液气锤存在的油气互串、内漏生热、冷锤现象、液压冲击等问题的产生原因和结构上的缺陷,并就这些缺陷提出改进措施。
2) airdraulic hammer
气液锤
1.
In this paper,an experiment is offered to measure the acceleration of the hammer and the pressure of hydraulic system of 2t airdraulic hammer in the course of its lifting and its results are analyzed.
用实验的方法测量2t气液锤抬升过程中锤头的加速度与液压系统的压力,并对其测量结果进行了分析。
2.
This paper had a detailed analysis of 2T airdraulic hammer hydraulic system.
对2T气液锤液压系统进行详细分析。
3) vibrator
[英][vai'breitə] [美]['vaɪ,bretɚ]
气锤
1.
Here, vibrators which are crucial components of RS machines are regarded as the specific objects.
以该类设备的关键部件——气锤为切入点,在全面掌握气锤工作原理的基础上,推导得出活塞与气缸发生一次性碰撞时产生的碰撞信号理论解析式,并验证了理论分析的正确性。
2.
In this paper,vibrators,which are crucial components of RS machines,are regarded as the specific objects.
以气动式振动台的关键部件——气锤作为切入点,在全面掌握气锤工作原理的基础上,从理论上对气锤产生的碰撞信号进行研究,推导出该碰撞信号的解析式,并验证了理论分析的正确性。
3.
In the paper,vibrators which are crucial components of RS machine are regarded as the specific objects.
本文以气动式振动台的关键部件——气锤为切入点,在全面掌握气锤产生激励信号机理的基础上,推导了气锤产生激励信号的自谱和低频能量的解析表达式,研究了气锤参数(材料参数和结构参数)对气锤产生的激励信号乃至振动台振动信号低频能量的影响,提出了一种改善气动式振动台低频能量的工程可行途径,这对该类设备的性能改善以及自主研发均具有一定的指导意义。
4) air/fluid powered DTH drilling
气动/液动潜孔锤钻进
1.
cone bit/disc cutter drilling method, percussive drilling method (no circulation and reverse circulation) and air/fluid powered DTH drilling method, is described with concrete proposals initiated for increasing the technical level of large diameter rock socket drilling.
分析了大口径嵌岩钻进面临的主要技术难点，并对目前国内常用的３种大口径嵌岩钻进方法牙轮／滚刀钻进法、冲击钻进法（包括无循环和反循环）和气动／液动潜孔锤钻进法的技术现状作了介绍，提出了提高我国大口径嵌岩钻进技术水平的建议。
5) electro-hydraulic hammer
电液锤
1.
The Method Discussion for Improving the Life Time of the Electro-hydraulic Hammer Rod;
提高电液锤锤杆使用寿命方法探讨
2.
Against the problem that the feeding oil can't satisfy the need of large-tonnage electro-hydraulic hammer existing in the hydraulic system of the new-style 0.
5T悬臂式电液锤新型液压系统存在供油量无法满足大吨位电液锤流量要求的问题,采用了一个具有高压、大流量、响应快、液阻小的二通插装阀,实现大吨位电液锤液压控制系统的供油量要求,解决了系统中的流量瓶颈问题,实现了用小尺寸的主控手动换向阀控制大吨位电液锤的目的。
3.
Against the problem that the feeding oil can't satisfy the need of large-tonnage electro-hydraulic hammer existing in the hydraulic control system of the new-style 0.
5t悬臂式电液锤新型液压系统存在供油量无法满足大吨位电液锤流量要求的问题,采用了一个具有高压、大流量、响应快、液阻小的二通插装阀,实现了大吨位电液锤液压控制系统供油量的改进,解决了系统中的流量瓶颈问题,实现了用小尺寸的主控手动换向阀就可控制大吨位电液锤的目的。
6) hydraulic hammer
液压锤
1.
Structure design and mechanical analysis on the frame of counterblow hydraulic hammer;
对击式液压锤外框架结构设计及力学分析
2.
Design and research on parameterized virtual prototype of performance testing device of hydraulic hammer;
液压锤性能测试装置参数化虚拟样机的设计与研究
3.
A new logic valve integrated hydraulic system of hydraulic hammer was researched and developed.
研制和开发了液压锤插装阀集成液压系统 ;介绍了液压系统“灰箱”建模理论与方法 ;应用“灰箱”建模法和自动建模与仿真软件 ,对液压锤液压系统动态特性进行了建模与仿真研究。
补充资料：揲揲锤锤
1.象声词。促织的叫声。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条