Chinese translation for "层流区"
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- laminar area
zone， laminar
Related Translations:
层流底层: lamina sub-layerlaminar sublayer 层流净化: clean by laminar flow 共层流: cocurrent laminar flow 层流理论: laminar flow theory
- Example Sentences:
| 1. | The highest heat transfer coefficient for air flowing in the nine 3 - d ift with staggered arrangement fins is no9 tube
过渡流区和层流区的热力性能系数分别为2 . 74和1 . 06 。 | | 2. | It will become less than the theoretic value and the difference between them will augment with the increase of reynolds numbers
表面粗糙度对层流区阻力特性影响明显，层流区摩擦系数低于理论值，且其偏差随雷诺数逐渐增大。 | | 3. | The friction factor of laminar flow has decreased into about 3 / 4 of the theoretic value , and the static pressure distribution along the length was nonlinear
层流区摩擦系数约减小为常规理论值的3 4 ，沿程压力分布呈现非线性。在雷诺数较大时，可压缩性效应明显。 | | 4. | For this regime , the heat transfer is usually predicted by the linear interpolation or extrapolation of the results of turbulent and / or laminar regimes , associated with great uncertainty in the evaluation of the performance of heat transfer
现阶段人们在实际计算中，往往采用线性内插法或延伸湍流区和层流区传热曲线的方法，从而使结果存在很大的不确定性。 | | 5. | Moreover , this paper investigates the influences of surfactant aqueous solutions on flow characteristics of a mmc . sodium dodecyl sulphate aqueous solution and alkyl polyglycoside aqueous solution are used as working fluids . the experiment results indicate that the drag reduction depends on flow velocity and temperature ; the drag reduction effects aren ’ t very obvious in laminar flow region , but when fluid enter turbulent flow region , the drag reduction increase notably , the drag reduction effects
研究结果表明,阻力减小率( dragreduction , dr )与流速和温度有关;层流区内表面活性剂的减阻效果不是特别明显,但进入紊流区后减阻效果开始增强,尤其进入旺盛的紊流区后减阻效果大大增强;温度提升也可增加dr ,但在温度较高时添加sds后减阻效果的改善却不及apg 。 | | 6. | The flow characteristics of laminar flow in different width - height ratio ( the height stayed at 1 . 0mm ) also varied , which were determined by the characteristic scale ( such as equivalent diameter ) . compared with the laminar theoretic value , the experimental friction factor reduced when the scale dropped down
横截面宽高比(高度1 . 0mm )不同，微小通道在层流区的流动特性也有所不同，微小通道流动特性取决于通道特征尺度(如：当量直径)的大小，摩擦系数随尺度减小而减小。 |
- Similar Words：
- "层流流阻器" Chinese translation, "层流膜" Chinese translation, "层流片流" Chinese translation, "层流清洁工作台" Chinese translation, "层流清净台" Chinese translation, "层流燃烧器" Chinese translation, "层流染料" Chinese translation, "层流染料激光器" Chinese translation, "层流热对流" Chinese translation, "层流热通量" Chinese translation
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