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- Can be used for both on-off and throttling control of fluid flow. 可用作流体流量的启闭和节流控制。
- Parasagittal scans show amniotic fluid flowing in and out of the nasal fossae. 矢状面扫描显示羊水进出鼻腔。
- Design of downhole oil-water separation system and double fluid flow pump. 井下油水分离系统及往复式双液流泵设计。
- Measurement of fluid flow in pipes using orifice, nozzle, and Venturi. 用孔板,管接头和文丘里管测量管道中的液体流量。
- This study is a reference in understanding fluid flow mechanism in fract... 该研究对于认识缝洞型油藏流体流动机理具有一定的借鉴意义。
- Because of fluid flow through the liquid and transfer the energy impact. 由于流道内液体是通过液体撞击而传递能量。
- Ball chatter and internal damage may result if fluid flow is too turbulent. 如果流体出现比较严重的湍流,可能导致球体震动和内部损坏。
- The behavior of a fluid flowing through a pipe is affected by a number of factors. 在管道中流动的液体,其性能受到多种因素的影响。
- The velocity profile should be confirmed when non-Newtonian fluid flowing in duct and annuli is researched. 摘要在研究非牛顿流体圆管和环空管流层流流动问题时,确定其速度分布是关键。
- The suction role of seismic pumping can induce fluid flowing into fault zone and further migrating into the fault zone. 地震泵抽吸作用是在断裂活动开启过程中,引发流体进入断裂带,并发生垂向运移的作用方式。
- Techniques borrowed from the ring laser gyro can be adapted to fluid flow measurement. 借环形激光陀螺仪的技术,加以改进使之适用于流体流量的测量。
- Fluid flowing barrier extends outwards continuously is a feature of pressure draw-down test model with low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力降落试井模型的特点。
- Fluid flowing barrier extends outwards continuously, which is a feature of pressure propagation in low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力传播的特点。
- Can be installed in both the horizontal or vertical positions, provided fluid flow is upward. 可以安装在水平位置或水流方向朝上的垂直位置。
- The fluid flow need not be specified in detail to obtain a semi-quantitative assessment of collection characteristics. 为了得到采取特性的半定量的估价,并不需要对流场作详细的说明。
- For on-line calibration system of flowmeter, the working fluid flow is from the petroleum pipe line itself. 体积管工作时的液流,对于流量计在线检定系统,是来自输油管线本身;
- The experiment proved that the reconstructed surface velocity fields can quantify the actual su rface status of the fluid flowing. 结果表明,所建立的自由表面速度场能定量地反映充型过程的液体自由表面状态。
- The two fluid flow regions are meshed by hexagonal structured and tetrahedral unstructured grids. 运用结构化与非结构化网格相结合的方法对流场计算区域进行网格划分。
- The main factors of the surpressure are oil and gas production,tectonic uplift,diagenesis,fluid flowing or its property change. 而对于异常低压的形成,油气开采、构造抬升、成岩作用与流体相变及运动为主要因素。
- The fluid flow in a square channel was investigated using dissipative particle dynamics (DPD). 摘要利用耗散粒子动力学(DPD)对方形通道内流体流动进行了模拟。