湿蒸汽两相凝结流中凝结过程对流场参数的变化敏感。
The condensing process is sensitive to the variation of local flow field.
风洞流场参数—总压、马赫数之间存在严重的耦合关系。
There exist a close coupling relation between the wind tunnel flow field parameters, total pressure and Mach number.
这为流场参数的控制和机头结构的优化设计和改进提供了理论依据。
This presented the theory for the optimization design and improvement of the control of flow filed parameters and head structure.
对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
然后令计算网格随叶栅振动而振动。时间推进计算到流场参数随时间作周期性变化，振幅、相位稳定为止。
Time marching is continued until the calculated parameters vary with time periodically with stable amplitudes and phases of vibration.
用数值解二维N-S动量守恒、能量及组分守恒方程，模拟了一个设置空腔的超燃燃烧室流场参数分布及性能。
The parameter distribution and performance of supersonic combustor with cavity were calculated by means of the solution of 2-D N-S momentum, energy and mass fraction conservation equations.
这些初步测量和 分析结果表明通过哈特曼波前测量法既可研究光 束在湍流场中引起的波前变化规律 ，同时还可以应用于湍 流场 流场参数的间接 分析。
These results show that the Hartmann wavefront sensor is not only used to measure the aero optical effects in turbulent medium, but also utilized to perform non intrusive studies of fluid flows.
利用数值模拟方法计算了双水套中水的流场分布，确定了关键的设计参数。
Calculates the distribution of inside water flows with numerical simulation, determines the key design parameters.
目的为了合理地设计和优化混凝工艺，改善流场结构，提高混凝效果，并验证往复式隔板絮凝池的结构优化参数。
In this paper CFD technology is applied to numerically simulate the flow field of a reciprocating baffled flocculation tank to confirm the optimum configuration parameter.
通过水力学模型实验，在不同水口结构和不同工艺参数的条件下对异型坯进行结晶器流场对比。
Using water model, the flowing distributions based on the different SEN structures and technological parameters in beam blank mould are studied in this paper.
为进一步采用数学模型研究结晶器流场、优化伸入式水口结构和工艺参数打下基础。
It has laid the foundations for further studying the flow field in mold with mathematical models and optimizing submerged nozzle shape as well as casting process parameters.
根据气体动力学原理，对纺粘法非织造工艺中负压拉伸的下吸风装置进行了理论研究，并通过计算风道流场中的各参数，改造下吸风装置。
The spunbond suction drawing system was studied according to the gas-dynamic theory, and it was modified by calculating various air current parameters of the drawing system.
首先，考虑变化压力，分析微喷管流场各项参数的变化，得出其对微喷管性能的影响。
First, the influences of inlet pressure variations on micro nozzle's performance are obtained by analyzing the variations of various flow parameters in micro nozzle accordingly.
通过数值计算，得到了喷嘴出口自由射流与冲击射流情况下的流体速度、压力等参数分布情况，及这两种流场中的激波位置。
Through the numerical simulation, the distribution of those parameters such as speed, pressure of the free jet and impinging jet flow is obtained, also the position of shocks.
采用参数多项式方法和振荡流体力学理论，求解静子叶片后的尾流场及尾流场作用下转子叶片通道内的非定常流场。
The wake flow of stator vanes and the unsteady flow in the passage of rotor blades were solved by using oscillating fluid mechanics theory and parametric polynomial method.
为了提高燃气涡轮起动机的功率，了解燃气涡轮设计点的气动参数以及内部流场结构。
It is important to understand aerodynamic parameters of design-point of gas turbine in order to improve the power of gas-starter.
计算结果与实验吻合较好，所获得的喷嘴内外部流场的流动状况以及冲击射流参数分布，可用于优化喷嘴内部结构设计。
It is useful in understanding nozzle internal and external flow field and impinging jet parameter distribution. It is also helpful for optimal design of nozzle internal structure.
PDC钻头在实钻过程中井底流场非常复杂，而优化其水力学参数是提高钻头钻井能力的有效手段。
The flow field of PDC bits is very complicated during drilling process, while optimizing its hydraulics parameters is an effective method to improve its drilling performance.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
在计算出流场分布后，计算了给定条件下斜板沉降器的切割粒径等分离特征参数。
After the velocity distribution is given, the settling characteristic of inclined settlers, such as cut size, can be calculated.
分析了来流马赫数、出口反压、攻角、高速旋转等因素对进气道流场结构及主要性能参数的影响。
And then the influence of the inlet flow's Mach, the outlet pressure, Angle, high velocity to the structure and major performance parameter of inlet's flow field are analyzed.
PD C水力参数的不同综合表现为井底流场能量的变化。
Different combinations of PDC drilling bits hydraulic parameters are comprehensively reflected by flow field energy transformation at oil well bottoms.
文中给出了水泵内部流场影响性能的几个关键参数的分布规律。
The paper displays the distribution of several key parameters in the internal flow field.
以插装型液压锥阀为研究对象，研究了几何结构参数及边界条件对锥阀流场及气穴现象的影响。
The hydraulic cartridge cone valve is chosen for the study of possibility to explore its effects of geometry parameters and boundary condition on flow field and cavitation of cone valve.
提出了太阳花散热器参数化设计和流场分析程序。
The procedure of the parametric design and numerical simulation with application to sunflower heat sink is developed.
本文还讨论了整台发动机台架试车的参数测毽力法，根据流场特点合理布置测点，适当处理数据，获得较精确的发动机平均参数等方面的问题。
Accurate average parameters of engine can be obtained through proper layout of measuring points and appropriate data processing according to the features of the flow fields.
用激光片光源照亮血流粒子场，再计算确定实验系统光学参数，以获得最佳流场图片。
The blood flow particle field is illuminated by a laser light sheet and optical parameters of the experimental system are selected to obtain the optimal flow field pictures.
用激光片光源照亮血流粒子场，再计算确定实验系统光学参数，以获得最佳流场图片。
The blood flow particle field is illuminated by a laser light sheet and optical parameters of the experimental system are selected to obtain the optimal flow field pictures.
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