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vortex相关的网络例句

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This study carried out laboratory experiments and FLOW-3D numerical simulation to investigate the effect of the installation of a diversion pier in a vortex chamber type extractor on promoting the stability of vortex and reducing water loss.

中文摘要本研究以室内模型试验及FLOW-3D数值模拟研究漏斗式排砂器内设置导流墩对提升涡流稳定性及降低耗水率之效果。

It is revealed that the asymmetric vortices over slender body are formed the breakaways of higher position vortex and generation of new vortex, which are alternately developed on the both sides along the body axis. The correlation between asymmetric vortices structure and distribution of sectional sideforce coefficient has been obtained. A physical model of asymmetric multi-vortices flow structure is developed according to zonal flow analysis.

在此基础上揭示了非对称涡系是通过细长体两侧背涡沿轴向交替脱落、新生而形成的,给出了非对称涡系沿轴向演化、发展的流动结构和截面侧向力分布特性之间的相关关系,在分区分析的基础上提出了非对称涡系结构的物理模型。

Our investigation has shown that:ⅰ there was an interference effect between the incident and reflected matter waves as all the atoms in BECs were coherent;ⅱ considering the rotation of a vortex, the nonuniform velocity distribution along the surface would play an important role in the quantum reflection process. For example, they would change the characteristics of the interference fringes between the incident and reflected matter waves;ⅲ the reflected vortex became unstable for sufficiently low incident velocity or strong interaction. This sort of instability physically originated from dynamics excitations induced by the atomic interaction in the quantum reflection process.

我们的研究表明:ⅰ由于相干性质的存在,在涡旋与固体表面相互作用的过程中,被固体表面反射回去的部分与正在入射的部分在空间叠加后一定会产生清晰的干涉条纹;ⅱ由于各向异性的速度分布,涡旋的反射率也呈各向异性,因此反射回来的部分与入射部分形成的干涉条纹宽度以及疏密程度与入射速度以及速度各向异性的程度有关;ⅲ由于玻色凝聚体中原子间相互作用的存在,反射过程中凝聚体会产生激发,破坏涡旋的结构,使得反射后的涡旋不再是中心对称。

The results show that the tangential velocity distribution in the annular space shows a typical feature of strongly swirling flows and it consists of quasi-free vortex area and quasi-forced vortex area.

由于流体与双侧壁面之间的摩擦造成能量损失和湍流能量耗散,导致最大切向速度不断衰减且位置沿轴向向下逐渐向提升管外壁移动,同时涡量传递造成外部的准自由涡区逐渐增大,内部的准强制涡区逐渐缩小。

The cross section topological structures of leading edge vortex over a delta wing in process of vortex breakdown evolution is investigated numerically.

研究了低速流中三角翼背风面涡破裂演化过程中前缘涡的横截面拓扑结构。

The hydrodynamic performance and the calculation of induced velocity along flow on the constant point after foil shows that if the effects of tip vortex and decay of vortex panel strength be considered, the accuracy of calculation can be increased. Velocity peak value in propeller wake current and distribution of induced velocity after three-dimensional short foil else can be calculated accurately.

通过对三维短翼的水动力性能和翼后给定点沿流向的诱导速度计算表明:采用考虑翼梢涡影响和涡的衰减影响的计算模型,可以提高三维短翼的水动力性能计算精度;可以准确地计算出螺旋桨尾流场的速度峰值;可以较好地计算出三维短翼翼后的诱导速度分布。

Vortex tubes of different length were developed and the effect of the length on the performance of vortex tube was investigated by experiment with air as medium.

研制了不同热端管长度的涡流管,并以空气作为工作介质,通过实验研究了热端管长度对涡流管能量分离性能的影响。

Secondly, conception of vortex board was introduced, the numerical simulation was implemented on vortex tube, numerical simulation method was verified of valid by compared with experiment results.

其次,引入涡流板概念,对涡流管进行数值模拟,对比数值模拟和试验结果,验证了数值模拟方法的可靠性。

Corresponding to simulation results, middle flow shows more regular because vortex separation from upstream tube bundles suppress the vortex generation in downstream.

由于多个拟序的涡结构在下游不断的相互作用使得尾迹中的涡结构越来越混乱。

Author analysis the theory of the refrigerating of vortex tube, and give the idea of industry cooling using vortex tube, just because abundant compressed air can be provided in industrialization manufacture.

正因为如此涡流管在科学研究和工业的很多部门具有广阔的实际应用前景。

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相关中文对照歌词
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Vortex
Vortex (Alternate Version)
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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。