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- Abstract: The effect of stabilizing pressure of a stable pressure box with damping line of the air flow is studied in order to measure the pulsate flow ability of air at the intake and exhaust pipes of engine. 文摘:为了测量发动机进、排气管内气流的脉动流动特性,对自行设计的对气流起稳压作用的阻尼稳压箱进行了研究。
- The effect of stabilizing pressure of a stable pressure box with damping line of the air flow is studied in order to measure the pulsate flow ability of air at the intake and exhaust pipes of engine. 为了测量发动机进、排气管内气流的脉动流动特性,对自行设计的对气流起稳压作用的阻尼稳压箱进行了研究。
- A numerical study was performed for incompressible laminar pulsating flow in a channel. 摘要对不可压缩脉动流动的流动和换热特性进行了数值模拟研究。
- It is effective and successful to use this method in desgning a pulsating flow dryer. 实际应用结果表明,模型的计算结果与实际的干燥过程能较好地吻合。
- Both pulsating flow and wall vibration can affect heat transfer by making thefluid fluctuate. 脉冲流动和壁面振动都可通过使流体脉动来影响换热。
- The nonaffine constitutive equation was applied to a parallel superposition of sine vibration upon steady shear flow field( or sine pulsating flow field). 同时,为了与实际物理场相结合,将这一纯振动剪切力场作用下的聚合物熔体非仿射瞬态网络结构本构方程推广到稳态剪切流上平行叠加正弦振动后的力场(称正弦脉动流场)去,并结合毛细管动态流变仪来进一步验证这一模型的精确性。
- Numerical analysis on convection heat transfer of laminar pulsating flow in a circular tube with constant heat flux and constant wall temperature is investigated. 对等热流和等壁温边界条件下圆管内层流脉冲流动对流换热问题进行了数值模拟。
- The pulsating flow field was simulated by the large eddy turbulence model and the momentum equations were discretized with the unbounded central difference scheme. 脉动流场计算采用大涡模拟湍流模型,动量方程的离散格式采用有限中心差分格式。
- The air seemed to pulsate with the bright light. 空气似乎随着亮光而颤动。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- Keywords arteriovenous malformation (AVM);hemodynamics;pulsate flow;feeding artery dilation;input impedance; 动静脉畸形;血液动力学;脉动流;供血动脉扩张;输入阻抗;
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- A flow of word is no proof of wisdom. 口若悬河,未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- Keywords power law fluid;vibration-induced single-screw extruder;three-dimension pulsate flow;circulation center;flow trace; 幂律流体;振动诱导单螺杆挤出;三维脉动流场;环流中心;流动轨迹;
- The business has a cash flow of£50000 a month. 这家商行的现金流转为每月五万英镑。