In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.
然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。
Performance of mass flow controller may be vulnerable to pressure transients in a flow path to which the controller is coupled for the purpose of controlling the fluid flow.
质量流量控制器的性能可能易受在与控制流体流动的控制器耦合的流动路径中的压力瞬变现象的影响。
The returned carrier fluid enters the internal flow path at the base of the tool before crossing over to the annulus above the packer assembly, isolating the annulus.
在转换至封隔器装置上面的环空以前，回流的携带液在工具底部进入内部流动通道，于是将环空隔离。
This article reports the experience of 216 cases applying CVC and getting a rapid path for fluid infusion in rescuing life-threatening patients since 1992.
目的报告该院自1992年以来，在危重病人抢救时采用中心静脉穿刺置管，快速建立输液的静脉通道216例的体会。
Fracture is a main type of fluid flow path in tight reservoir rocks, and its development and distribution may control the formation of fractured hydrocarbon reservoirs.
裂缝是致密储层流体渗流的主要通道，裂缝的发育、分布规律控制着裂缝性油气藏的分布。
An activity metering unit (9) is operable to determine a level of radioactivity in a metering section (8) of the fluid delivery path downstream from the valve means (V1).
放射性测量装置(9)可操作以确定所述阀装置(V 1)下游的所述流体输送管道的测量部分(8)的放射性级别。
P-T path of CO2-rich fluid evolution shows a clockwise characteristics. P-T - time path of metamorphic evolution is a clockwise and typical characteristics of orogenic belt.
变质作用演化的P-t - t轨迹与变质流体的演化特点是一致的，具有典型造山带型变质作用演化特征。
P-T path of CO2-rich fluid evolution shows a clockwise characteristics. P-T - time path of metamorphic evolution is a clockwise and typical characteristics of orogenic belt.
变质作用演化的P-t - t轨迹与变质流体的演化特点是一致的，具有典型造山带型变质作用演化特征。
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