This paper focuses on the unsteady characteristic of cascade separation flow under off-design condition.
本文针对非设计工况下叶栅的分离流动进行研究。
A series of numerical parametric studies on active control of separation flow over a hump model are presented.
针对凸包流动分离主动控制开展了参数化数值研究。
The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.
水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。
According to the obtained results, the behavior of the separation flow and the effects of negative incidences on the aerodynamic characteristics of cascade are analyzed.
根据计算结果对大负攻角条件下叶栅二维分离流动的特点以及攻角对叶栅气动特性的影响进行了分析。
Finally, separation flow, secondary flow and multi-scale eddy structure are simulated, it indicates that SST model can give a good prediction of turbulence in the draft tube.
计算获得了分离流、二次流和多尺度旋涡结构，表明SST模型能很好地预测尾水管内的湍流流动。
And the viscous separation flow of wing-body trailing edge conjunction can be effectively simulated. Therefore these algorithms are valuable for the engineering applications.
计算结果与风洞实验的对比表明，文中所采用的数值方法可以有效的模拟翼身结合处粘性分离流动，具有一定的工程实用价值。
This paper presents a numerical simulation of separated flow over an airfoil at large attack angles with oscillating excitations to study separation flow control over an airfoil.
对一种轴对称形式的高超声速飞行器全流道开展了风洞实验和数值模拟研究，分析了不同来流总压、飞行攻角全流道的流场结构和气动力特性。
With summarizing the magnetizing separation technology and its application, the magnetizing principle for weakly magnetic substance and magnetizing separation flow is given in this paper.
概述磁化分离技术与应用，提出了弱磁性物质磁化原理与磁化分离流程。
If you understand this flow and environment separation you can control your environment during the build and deploy process.
如果您能理解这个流和环境分离，则可以在构建和部署流程进行期间对环境进行有效控制。
Figure 1 illustrates the separation of concerns concept by showing the flow of code between the development workstation to final production.
图1显示了开发工作站和最终生产环境之间的代码流，我们以此来说明关注点分离的概念。
By the phrase separation of concerns we mean the use of different environments to control the flow of code and other files that make up a deployment release.
我们所指的关注点分离阶段是指使用不同的环境控制组成部署发布版本的代码流和其他文件。
If into the dryer compressed air flow and pressure beyond design range, separation effect will decline, liquid water would be through the separator make dryer out of compressed air pressure rise.
倘若进入干燥器的压缩空气流量和压力超出设计范围，分离效果将下降，液态水就会通过分离器使干燥器出来的压缩空气压力凝露点升高。
The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.
井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。
Golf surface of small, yea, also can have prompted separation function, but the bumps of the flow interference some difficult to control, causing some lateral force (also can call lift).
高尔夫球表面的小突起，也能起到促使分离的作用，但突起对流动的干扰有些难以控制，造成一些侧向力(也可以叫升力)。
It is described that effect of resin type, mobile phase flow and temperature on separation.
探讨了树脂类型、洗脱剂流量和酸度及层析温度等对分离的影响。
Frozen type air dryer by lowering the temperature of compressed air to close to the freezing point of water, that extra water vapor condense into liquid water, thus and flow separation.
冷冻式空气干燥器通过降低压缩空气的温度至接近水的凝固点，使多余的水蒸气凝结成液体水，从而与气流分离。
After turning vane rotary flow off the air after oil, continue to up after packing, will the air filter layer of oil and other impurities again for the separation and filtering.
经过旋流导向叶片脱油后的空气，继续向上经过填料过滤层，将空气中的油份及其它杂质再一次的进行分离和过滤。
Compared to conventional software design based on flow chart, the protection software is developed based on relay function module, which leads to the separation of time sequence and logic.
该方法摒弃了传统的基于流程图的设计思路，将软件的时序与逻辑分离，模块性好，结构清晰，软件的开发、维护方便。
This paper studies the discharge hydrograph separation methods, discusses the concept of base flow, and gives a reasonable definition of base flow.
对流量过程线分割方法进行了深入的研究，讨论了对基流问题的认识，给出了较合理的基流定义；
Phase separation takes place when a two-phase flow passes through an orifice.
两相流流过孔板产生相分离。
Vortex and flow separation control has been one of the important subjects in the field of aerodynamics.
旋涡和流动分离的控制一直是空气动力学研究的一个重要课题。
In the PIV flow visualization experiment, flow separation takes place at the top and bottom edges and two large vortices behind the model that remain attached to the back of the model are observed.
在PIV流迹显示试验中观察到在模型上下两侧发生流动分离，后方有两个大旋涡，且在两个旋涡中间回流处测点的风压系数大于附近测点。
The study shows that complex flow separation in the diffuser can be effectively brought under control by external acoustic excitation.
实验结果表明用外部声激励的方法可以控制小展弦比扩压器内的复杂分离流动；
The flow injection separation and preconcentration techniques combined with atomic absorption spectrometry (AAS) as well as their applications are reviewed with 86 references.
对流动注射在线分离浓集与原子吸收光谱连用技术及其应用作了综述。 引用文献86篇。
Special dynamic screen the discharge design, the rotor high speed centrifugal separation system, Super flow.
特殊的动态筛网出料设计，转子高速离心分离系统，实现超级流量。
Experimental investigation of atmosphere plasma actuation based flow separation suppression is performed.
进行了大气压等离子体激励抑制分离流动的试验研究。
The results show that flow separation has much effect on the performance parameters, especially the efficient deficient angle of the nozzle.
研究表明，分离流动对矢量喷管的性能参数尤其是有效矢量角具有较大影响。
But the regions of local flow separation and distortion factor of the flow at the exit section are relevant closely to the yaw angle.
但是进气道内气流分离的区域和出口截面流场畸变指数却与侧滑角的大小密切相关。
Supercritical flow is a new separation technique.
超临界流体是一种新的分离技术。
The analysis of the flow field indicates that the flow separation near shroud had more badly influence on performance of impeller.
详细分析了风机内部流场情况，发现轮盖附近的流动分离现象使叶轮对流体的做功能力受到很大影响。
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