当机台上方的热通量越大，其产生的涡漩区范围和回流速度越大。
If the heat flux is large, the vortex region and velocity are large on top of the machine platform.
静脉畸形的治疗应根据部位、大小和回流速度选用不同的治疗方法。
The treatment of venous malformation should be based on the location, size and return rate.
最大回流速度可达主流平均速度57%左右此外，本文还研究了惯性效应。
Its maximum velocity is about 57% of the average velocity of the mainstream. Inertial effect is also studied in this paper.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
倾斜式回流冷凝器中溢流速度随倾斜角度而变化，当倾斜角在30至50之间时，液泛速度达到最大值。
The flooding velocity in an inclined reflux condenser varies with the inclination and may reach the maximum value when the inclination is between 30and 50.
根据上述的基础理论研究，编制了压裂气井生产过程中支撑剂回流预测软件，该软件可预测支撑剂发生回流的临界气流速度和临界气井产量。
Proppant back-production prediction software is also present in this paper, which can determine the critical gas flow rate and critical daily yield for proppant flowing back.
根据上述的基础理论研究，编制了压裂气井生产过程中支撑剂回流预测软件，该软件可预测支撑剂发生回流的临界气流速度和临界气井产量。
Proppant back-production prediction software is also present in this paper, which can determine the critical gas flow rate and critical daily yield for proppant flowing back.
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