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1)  dynamic lateral pressure
动态侧压力
2)  static lateral pressure
静态侧压力
1.
The static lateral pressure of the silo scale model was simulated,the conclusion that the static lateral pressure of the silo scale model accord with the calculated value of Janssen of the prototype silo was obtained,And through the simulating analysis of silo model in the discharging process,the change tendency of the dynam.
并模拟了该筒仓缩尺模型的静态侧压力,得到模型筒仓的静态侧压力与原型筒仓的Janssen公式计算值相符合的结论,并通过对该模型筒仓卸料过程的模拟分析,得到了筒仓动态侧压力变化趋势和超压系数的范围。
3)  pressure behavior
压力动态
1.
Analysis on pressure behavior of trilinear flow model of vertical fracture wells in triple porosity reservoir;
三重介质三线性流垂直裂缝井压力动态分析
2.
Well test analysis methods used before only consider the effect of wellbore storage on well pressure behavior but not the effect of its variation, which greatly affect pressure performance due to the characteristics of condensate gas reservoirs.
以前的试井分析方法虽然考虑了井筒存储的影响,但没有考虑井筒存储变化对压力动态的影响。
3.
Productivity and pressure behavior have always been hot spots of multi-lateral well study.
产能和压力动态一直是分支水平井研究的热点问题,本文调研了国内外研究产能和压力动态的主要方法及其核心思想,并分析了其各自的优缺点。
4)  pressure transient
压力动态
1.
Study and application of pressure transient of naturally fractured reservoirs with stress-sensitive and start pressure grade;
带启动压力梯度的双孔压敏介质压力动态及其应用研究
2.
The effects of permeability ratio of inner to that of outer zones, radius of inner zone, inter-porosity flow factor, storativity ratio, outer boundary and wellbore skin on pressure transient are discussed.
表明:当油藏内外区的渗透率不同时,类似于在井的周围存在封闭边界或者定压边界;内区的大小决定着反应外区渗透率影响的压力响应出现的早晚;窜流系数影响着窜流阶段出现的早晚;弹性储容比影响着导数曲线上“凹陷”的深度和宽度;而外边界的影响则由于油藏内外区渗透率的差异而和普通的三重介质油藏不同;表皮系数对压力动态的影响与内外区域渗透率比对压力动态的影响也有着很大的差别。
5)  dynamic pressure
动态压力
1.
Experimental study on the desensitization of emulsion explosives under dynamic pressure;
动态压力作用下乳化炸药减敏的实验研究
2.
Analysis and Research on the Dynamic Pressure in the Diplegs of a Cyclone Separator With Trickle Valves;
带翼阀旋风分离器料腿内动态压力的分析研究
3.
Molten metal meniscus profile and mold flux channel width are measured under high frequency magnetic field with different intensities by model experiments, then the dynamic pressure in mold flux channel is calculated during one mold oscillation period.
通过模型实验,测量了在不同强度高频电磁场作用下液态金属弯月面形状,计算了保护渣道宽度及在结晶器振动一个周期内保护渣道动态压力变化情况。
6)  pressure performance
压力动态
补充资料:动态压力
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性质:动态压力的概念;主要在估计气-液系统或液-液系统中的分散相——气泡(或液滴)的直径时用到。所谓动态压力τ,系作用于气泡(或液滴)的剪应力与法向应力之和。在气泡(或液滴)形成至最后达稳定行为的过程中,动态压力τ将克服分散相的表面张力及黏滞阻力,而促使气泡(或液滴)破裂,致使成为较小的分散相。例如,对自由上升的球形气泡言,动态压力τ由下式给出τ=ρLut2/2。式中ρL为液体密度,ut为气泡上升的终端速度。

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