1) pressure valley
压力脉冲谷值
2) Average pulse pressure
脉冲压力平均值
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) 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。
5) 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:平均值-标准值控制图
分子式:
CAS号:
性质:平均值和标准差控制图的一起使用,简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平,后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
CAS号:
性质:平均值和标准差控制图的一起使用,简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平,后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
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