1) equal permeating resistance method
等值渗流阻力法
1.
In accordance with the characteristics of Wuliwan low-permeable oil reservoir and its well-testing interpretation result, the author adjusts the reservoir permeability reasonably around the well bottom hole on the basis of equal permeating resistance method.
针对鄂尔多斯盆地的低渗特点,以靖安油田五里湾一区为例,在油藏数值模拟中,结合试井资料,根据等值渗流阻力法原理对近井地带地层渗透率做了合理调整,根据等连通系数法原理采用井间连通性修正技术和局部网格加密技术来模拟水力压裂时产生的压裂裂缝,从而达到较好的动态资料拟合效果。
2) equivalent filtrational resistance
等值渗流阻力
1.
This paper presents the productivity formula of common vertical wells or horizontal wells in low permeable reservoirs with threshold pressure gradient by using equivalent filtrational resistance ways.
用等值渗流阻力法研究了低渗透油藏含启动压力梯度时的普通直井和水平井的产量公式,将水平井三维流场近似分解为近井区域的垂向平面径向流动和远井区域的水平平面径向流动两个部分。
3) filtrational resistance
渗流阻力
1.
This flooding system can chance filtrational resistance at will by adjusting gas fluid ratio.
因此本文研究了适合低渗透油藏开发的一种新型驱替方法,即气驱的同时点滴注入水、表面活性水,通过控制气驱点滴体系的气液比以达到形成不同的渗流阻力。
4) seepage body force isogram
渗流体积力等值线
1.
Also is computed the seepage body force isogram and the resultantforce of the seepage force, which is compared with the traditional water load calculating method.
结合龙滩碾压混凝土坝工程实例，采用三维渗流模型及有限元数值解法定量地分析了碾压混凝土坝及普通混凝土坝渗流体积力的分布规律，计算了八种计算方案下渗流体积力等值线图及渗流体积力的合力，并与传统的水荷载计算方法进行了比较。
5) equivalent resistance method
等值电阻法
1.
Introduces,analyzes and compares the traditional calculation method and tide calculation method,explains the result difference between coulometric method and capacity method with examples,gives the calculation method of equivalent resistance method and forward,backward substitution method.
介绍了线损计算的研究现状,对配电网传统计算方法和潮流计算法进行了全面介绍、分析和比较,举例说明了电量法与容量法计算线路理论线损所得结果的不同,给出了等值电阻法及前推回代法的计算方法。
2.
Through the analysis of the equivalent resistance method,a limitation of the equivalent capacity method was presented.
通过配电网线损计算中等值电阻法的分析研究,指出当存在小电源并使馈线首端出现功率倒送或功率方向动态改变时,用传统的等效容量法处理小电源会导致很大的线损计算误差。
6) the method of equivalent resistance
等值电阻法
1.
Through theoretical deduction the method of equivalent resistance suitable for calculation of in-service distribution network loss is introduced in this paper.
为了能较准确计算运行中配电网的电能损耗,对等值电阻法进行了理论推导。
补充资料：肺循环阻力(或全肺阻力)
肺循环阻力(或全肺阻力)
pulmonary circulation resistance
血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄，分支短而管径大，故肺动脉的可扩性较大，对血流的阻力很小，仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等，故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。
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