1) pressure sphygmogram
压力脉图
2) pressure fluctuation
压力脉动
1.
Characteristics of pressure fluctuation in standpipe at negative pressure gradient in circulating fluidized bed;
气固循环流化床负压差下料立管的压力脉动特性
2.
Wavelets analysis of pressure fluctuation in agitated fluidized bed;
气固搅拌流化床压力脉动的小波分析
3.
Characteristics of pressure fluctuation in submerged circulative impinging stream reactor;
浸没循环撞击流反应器的压力脉动特性
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
压力脉动
1.
Tests and Analyses of the Pressure Pulse of the Pipelines of Reciprocating Compressors;
往复式压缩机管道内压力脉动的测试与分析
2.
The paper quantitatively analyses the relation between A sound pressure grade of the high pressure pure water jet injection and jet injection pressure,pressure pulse,the target distance,and mainly educes that the jet injection noise doesn't reduce when the pressure pulse reduces.
定量分析了高压纯水射流喷射噪声A声压级与射流压力、压力脉动及射流靶距的联系,主要得出了喷射噪声在常见条件下随着压力脉动的减小反而略有增加的结论。
3.
Fluid pressure pulse is one of the main noise source in water piping system,mufflers are widely used to restrain pressure pulse.
在海水管道系统中 ,由泵、阀门、弯头等元件引起的压力脉动 (即流噪声 )是主要的噪声源 ,消声器被广泛应用于抑制流体压力脉动。
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 pulsation
压力脉动
1.
On pressure pulsation of the deformable penstock;
变形压力钢管的压力脉动
2.
Comparison of numerical simulation of pressure pulsation in Francis hydraulic turbine by different turbulence models;
湍流模型对水轮机压力脉动数值预测的比较
3.
Analysis and decrease method of hydraulic system pressure pulsation;
液压系统压力脉动分析及降低措施
补充资料：锅炉、压力容器、压力管道及特种设备定期检验
锅炉、压力容器、压力管道及特种设备定期检验
periodic inspection of boilers, pressure vessels, pressure piping and special equipment
guolu YOli侧飞扣1 YOli gLJal对印ji tez陌叩劝以拍1 dingqi】，on四n锅炉、压力容器、压力管道及特种设备定期检验(peri诫c inspectionof城le。，p~切reves-Sels，p~二piPing ands衅过闪uiplr屺nt)为保证设备的安全使用，规定设备必须按一定周期进行法定的、强制性的检验。定期检验由政府设立的检验所、使用单位或行业检验站进行。检验单位及检验人员必须具有与所检设备相适应的资格。设备使用单位应该建立定期检验制度，做好检验计划，按时向检验单位提出申请。检验单位应该保证及时进行检验，检验按有关检验规则进行。检验时，设备使用单位应做好配合工作，提供必要的运行资料。检验完毕，检验单位要出具检验报告，对设备能否使用，要作出明确结论。如设备有缺陷，要提出是否修理、监护使用和报废的处理意见。锅炉压力容器安全监察机构根据检验机构的报告，发使用许可证书。有缺陷的，责令使用单位修理，修理后检验仍不符合安全要求的，则通知报废。使用单位逾期不进行定期检验，锅炉压力容器安全监察机构有权停止其设备运行。(陈亦惠)
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