1) impulse of impact force
冲力脉冲
2) hydraulic pulse
水力脉冲
1.
Mechanisms and tests for hydraulic pulsed cavitating jet assisted drilling;
水力脉冲空化射流钻井机理与试验
2.
Design and experiment on hydraulic pulse vibration generator for cementing;
水力脉冲振动注水泥装置的设计与试验
3.
High-pressure hydraulic pulse is effective to deal with some engineering problems such as hydraulic breaking rock and cutting metals.
为了解决水力破岩、有效切割金属等工程问题,高压水力脉冲不失为一种有效方法,依据日常生活中的口哨原理提出了一种新型滚珠旋转脉冲喷嘴。
3) Pulse pressure
脉冲压力
1.
The principle of wellhead pressure pulsation technology is to pressurize the sealed annular with hydraulic pulse pressure,the annular cement slurry will then keep moving up and down due to the micro-compressibility of the fluid,and the cement bond quality can thus be improved.
井口脉冲加压是注完水泥后给密闭的环空施加水力脉冲压力,利用流体的微可压缩性使环空水泥浆处于上下往复活动状态来改善水泥浆凝固特性,达到提高水泥胶结质量的目的。
2.
The basic reason is that the pulse pressure, produced by the pulse current, affects the nucleation and growth of the alloy.
其主要原因是脉冲电流产生的脉冲压力对晶核的形成和长大产生了影响。
3.
This paper studied imbibition law and influencing factor of low permeability sandstone under normal temperature and pressure and pulse pressure through self made experiment apparatus.
文中采用自行研制的实验装置,通过大量的室内实验研究了低渗透砂岩常温常压以及脉冲压力条件下的渗吸规律及其影响因素。
4) stress pulse
应力脉冲
1.
Based on rock-burst stress pulse recording monitoring instrument,this paper discussed a new method to get the dynamic mo- nitoring data of stress pulse,developed forecast and prediction information system,which could analysis rock-burst stress pulse automati- cally.
冲击地压发生前期,煤岩体深部弹性能量产生传递转移,同时产生间歇性的应力脉冲信号,针对应力脉冲信号的传递特性,利用新研制的冲击地压信号记录监测仪,实现了对应力脉冲信号的连续动态监测与自动分析,开发了冲击地压预测预报信息软件系统,有利于冲击地压的预测预报与防治。
2.
When a compressive stress pulse is generated by an impact at one end of a bar,the pulse reflected from the other end(free end) becomes a tensile wave in terms of the one dimension linear theory of stress wave.
基于探索评价涂层抗拉结合强度方法的目的,考虑到激光冲击法测量涂层的抗拉伸结合强度时应力难于测量的情况,依据一维应力波的线性理论:在杆的一端撞击产生一压应力脉冲,此脉冲传到自由端后将反射为拉应力脉冲,当在杆的自由端有涂层薄膜时这一应力对涂层界面产生拉伸作用,如果这一应力幅值足够大就会将其拉开,以此实现抗拉结合强度测量。
3.
The thermoelastic generation stress pulse in a semi-infinite strongly absorbing solid when a pulse laser is incident on its surface is studied.
对梯形激光脉冲入射到半无限强吸收固体媒质中热弹激发的超声应力脉冲进行了研究。
5) pressure pulse
压力脉冲
1.
Pressure pulse from the conventional approach system deteriorates the paper formation,this paper discusses the causes of the pressure pulse,analyzes the low pulse mechanism of the low pulse pulp pump and presents a 3D design method for the low pulse pulp pump of approach system.
研究了影响纸页成形的主要压力脉冲源———上浆泵产生压力脉冲的原因,揭示了低脉冲浆泵的结构机理,提供了一种设计低脉冲浆泵的三维设计方法。
2.
The experimental results indicate that, in the region two diameters of the nozzle exit downstream, the distortion of the gas jet results in the strong pressure pulse.
通过流动可视化揭示了回击现象的演化过程,利用探针排获得了射流近场区的脉动压力分布,实验结果表明:在超声速喷管出口两倍直径处,射流形貌的变化导致气体中出现了大幅值压力脉冲。
3.
In this paper, pressure pulse propagation in two-phase gas-liquid flow for wellbore annulus is simulated when choke was controlled during kill well.
本文对压井期间节流阀调节过程中压力脉冲在井眼环空气－液两相流中传播速度进行了数值模拟。
6) pressure impulse
压力脉冲
1.
Hydraulic system is one of the important systems in airplane, whereas pressureimpulse of airplane hydraulic system may usually tend to fatigue failure of hydrauliccomponent, and even cause serious accident, therefore hydraulic component of airplanehydraulic system must be subjected to the pressure impulse test according to the aviationstandard.
液压系统是飞机的重要系统之一，而飞机液压系统的压力脉冲可以导致飞机液压元件的提前疲劳损坏，严重时可能造成重大飞行事故，因此航标规定飞机液压系统的液压元件必须进行压力脉冲试验。
补充资料：《水力发电》
综合性的水力发电技术月刊，国内外发行。于1954年创刊，编辑部设在北京。1958年10月至1980年 6月停刊，1980年7月复刊，至1988年底共出版176期。办刊方针是：宣传有关中国水电建设的方针政策，总结交流技术经验，推广先进的科技成果，探讨水电科学技术发展的方向和理论，以及水电在中国能源构成中的地位，促进水电建设的发展和科学技术水平的提高。刊物设有重大问题讨论、规划和动能经济、勘测设计施工、机电与金属结构、运行管理、试验研究、技术讲座、工程介绍、小水电、改革动态、信息服务、国外水力发电、国际水电新闻等十多个专栏。
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