查询词典 vortex

In the experimental investigation of acoustic streaming, flow visualization techniques are used. The flow patterns of the vortex structures in the tube which transform with the variation of Sound Pressure Level of reflecting end are recorded in detail under the resonate frequency of the tube.

在对驻波声流的实验研究中，首先采用了流动显示技术对共振频率下，驻波管中稳定对称的声流旋涡结构随反射端声压级的变化作了全面细致的记录研究。

I also EXAIR as the United States in China and Hong Kong agents, marketing and sales of the company's air knife, vortex tube chassis electric cooler, gas knife-type pneumatic conveying equipment, electrostatic air cleaner knives and other products.

我公司还作为美国EXAIR公司在中国及香港地区的代理商，推广及销售该公司的气刀、涡管式电气机箱冷却器、气刀型气力输送装置、气刀式静电清除器等产品。

Furthermore, the model was applied to the simulation of the spontaneous condensation in two-phase vortex tube, and the effect of slenderness ratio, diffuser, pressure ratio and cold mass fraction on separation performance has been predicted.

应用该模型对含湿气体在涡流管内的自发凝结过程进行了模拟。通过分析凝结参数的变化，预测了基本结构参数长径比、阻涡器与操作参数压比、冷流率对装置分离性能的影响。

The water-air two-phase flow model is applied to numerically study the effect of air admission through center hole of turbine shaft on the vortex band in draft tube and the flow regime.

基于水气两相流模型，研究了水轮机主轴中心孔补气对尾水管涡带的影响以及对于改善水轮机内部流态的作用。

Providing researchers understand the limitations of the vortex theory, then I see it as a reasonable hypothes is.

研究者提供理解的局限性涡理论，那么我认为这是一个合理的假说。

The statistical vortex structure theory of turbulence was put forward by late professor Zhou in the 1950s'.

旋涡结构的湍流统计理论是已故周培源教授在20世纪50年代率先提出来的。

Aerodynamic performance calculation based finite blade vortex theory and aerodynamic optimization design based genetic algorithms.

基于有限片桨叶涡流理论的气动性能计算和采用遗传优化算法的优化设计。

The research result fill the blank spaces on the helical vortex theory, and also builds a bridge between the theoretic study and engineering application.

对工程中其它螺旋涡流场的解析计算，同样可以利用本文的理论结果和分析思路。

By the analytical calculation method, the paper focuses on researching systematically flow field induced by helical vortex on aspects of theory and application.

本文主要运用解析法，从理论和应用两个方面对螺旋集中涡诱导流场问题进行了系统研究。

The nonuniform distribution of induced velocity on the rotor disk derived from the generalized vortex theory is taken into account.

诱导速度在桨盘处的分布采用广义涡流理论所导的公式。离散突风模型为规范所要求的正弦平方型。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。