English translation for "临界雷诺数"
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- critical reynold’s numher
tra ition reynolds number
Related Translations:
临界电阻: critical resistance 临界生长期: critical period of growth 临界时间: crash timecritical timemarginal timetime critical 临界测量: criticality measurement 临界场: critical fieldcritical magnetic field 临界反应堆: critical pilecritical reactor
- Example Sentences:
| 1. | Transition reynolds number
临界雷诺数 | | 2. | Critical reynolds number
临界雷诺数 | | 3. | Critical reynolds number
临界雷诺数 | | 4. | The result of the flow experiment shows that the critical re number ( from laminar to turbulence ) decreased when the diameter of the tube becomes smaller
流动实验结果表明，层流向湍流转捩的临界雷诺数随管径减小而减小。 | | 5. | The effect of the pressure gradient on critical reynolds number is also displayed and the influence rule of the different pressure fields on the flow stability is exploited
还研究了压力梯度对临界雷诺数的影响,探讨了不同压力场对流动稳定性作用的规律性。 | | 6. | The factors on the turbulent entrance length were analysed , based on the variable recr , a new empirical formula was developed for the turbulent entrance length in a pipe flow
详细分析了管流湍流人口长度的影响因素，提出以临界雷诺数为基础变量的新湍流入口长度经验公式。 | | 7. | Re = 200 is just beyond the critical reynolds number of mode a . the numerical results of the present paper indicate that the near wake at this supercritical reynolds number is in three - dimensional quasi - periodic laminar state with transitional behaviors
Re = 200是刚超过模式a的临界雷诺数，计算结果表明，此时近尾迹流场处于三维准周期层流状态。 | | 8. | By theoretical analysis and experimental investigation to the exasperate position of the heat transfer in the umbrella - plate falling film evaporator , the exasperate experimental formula of the heat transfer was obtained . with the same reynolds , the high - point heat flux density of umbrella - plate evaporator is higher than vertical - plate evaporator could be observed from above formula , which maked out that with little reynolds liquid film was not easy to break
在实验条件下得出了伞板式降膜蒸发器小流量下液膜破裂的实验关联式，此关联式表明极限热通量随临界雷诺数增大而增大，在相同的临界雷诺数下，伞板蒸发器的极限热通量大于直板形蒸发器的极限热通量。 | | 9. | The experimental results of the flow characteristics of the mmc heat sink indicate that the critical reynolds number signifying the transition from laminar flow to turbulent flow is in advance ; under the same experimental conditions , the variation in entrance direction of the microchannel inlet and outlet has little effect on the microchannel ; the experimental values of the friction factor of the de - ionized water in a microchannel agree well with those calculated using the theoretical laminar formula ; furthermore , a comparison of the experimental results and simulation results shows that navier - stokes equation and rng - turbulence model can be used to model the laminar and turbulence flow regions in a microchannel ; meanwhile , the correlations of the flow resistance in the turbulent flow regions for the de - ionized water as the working fluids are obtained from experiments
对歧管式单通道热沉流动特性的研究结果表明,微通道内流体流态由层流向紊流转变的临界雷诺数提前;改变流体的进出口方向对热沉总压降造成的影响很小;摩擦系数的实验值与理论值较接近;数值模拟结果能够与实验值较好吻合;并由实验给出了紊流区流动阻力的实验关联式。此外,选用十二烷基硫酸钠( sodiumdodecylsulphate , sds )以及烷基多糖苷( alkylpolyglycoside , apg )作为减阻添加剂,研究了表面活性剂添加对微通道流动特性的影响。 |
- Similar Words：
- "临界块" English translation, "临界矿物" English translation, "临界拉伸比" English translation, "临界拉应力" English translation, "临界拉抻变形" English translation, "临界冷点" English translation, "临界冷凝温度" English translation, "临界冷凝压力" English translation, "临界冷却速度" English translation, "临界冷却速率" English translation
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