The new coordinate system is adapted to important features of flow fields.
所提出的新坐标系能自适应于流体流场的若干重要特性。
The uniqueness theorem of monopolar ion flow fields is first discussed and proved.
本文首次讨论了单极性离子流场的唯一性定理，并作了理论证明。
The numerical computation method is used to investigate and predict the flow fields.
文中用数值计算方法对此段流场进行了探讨性求解。
This program can be applied to the analysis of internal flow fields in water and oil pumps.
本程序可运用于水泵，油泵等内部流场的分析。
The details of the flow fields such as the backflow, vortex and secondary flow were revealed.
揭示了导叶内部回流、漩涡，以及出口流动滞止区、二次流等流动细节；
A numerical method of computing steady supersonic flow fields by using adaptive streamline grids.
提出一个用自适应流线网格计算定常超声速流场的数值方法。
The flow fields in the HP medium speed mill were simulated by employing the numerical simulation meth-od.
利用数值模拟法对中速磨煤机内的一次风流场进行了模拟。
Through solving the unsteady flow fields of an airfoil-flap, the mechanism of buzz is intensively studied.
从非定常流场计算出发系统的研究了嗡鸣发生的机理以及扰流片对嗡鸣起抑制作用的机理；
Draws some qualitative conclusions according to the analysis of flow characteristics of different flow fields.
通过对几种不同形式流场流动特性的分析，得出了一些定性的结论。
The hot flow fields in liquid rocket engine combustion chamber with and without baffles are simulated numerically.
用数值方法模拟了液体火箭发动机燃烧室内有无隔板两种情况的热态解。
The effect of cross angles and density ratios on coaxial cross jets flow fields was investigated by using Dual PDA.
研究了射流交叉角度和密度比对同轴交叉射流流场的影响。
Most of the flames in practical combustors are established in flow fields of the structure of the shear layer of jets.
多数实用燃烧装置的火焰建立在具有射流剪切层结构的流场中。
Flow fields were simulated by mathematical software between two corrugated plates in a chevron-type plate heat exchanger.
应用数值计算软件对人字形波纹板式换热器内板片间的流场进行了模拟。
The flow fields of ultra micro rotary fluid fragment or were measured and investigated by using laser Doppler anemometer.
采用激光多普勒测速仪，对超细旋液粉碎器工作腔内流场进行测量和研究。
An implicit time-marching method is presented for computing the three-dimensional steady inviscid compressible flow fields.
本文提出了求解三维定常无粘可压缩流场问题的一种隐式时间推进法。
By changing the nozzle inlet pressure, drill gage width, nozzle diameter factors, to study the changes in these flow fields.
通过改变喷嘴入口压力、钻头保径宽度、喷嘴直径等影响因素，来研究井底流场的变化。
The atmospheric flow is divided into barotropic and baroclinic flow fields in a dipole blocking case over the Ural mountains.
将阻塞过程中的大气运动流场分解为正、斜压流场，研究了它们在乌拉尔山偶极型阻塞个例中的演变特征。
The inner channel flow fields in the belt freezer were calculated with the transmission belt moving by use of the PHOENICS code.
用PHOENICS软件对某型板带式速冻机载货板带运动时的内部通道流场进行了数值计算。
Experimental results show that by using an optimal Angle of inclination energy losses can be reduced and outlet flow fields improved.
实验结果表明：采用最佳倾斜角叶片能降低叶栅能量损失和改善叶栅出口流场的气动性能。
Rarefaction effect on supersonic flow fields in the transition from near continuum to near free-molecule flow is analyzed numerically.
从近连续流到近自由分子流，计算分析超声速流场的稀薄效应。
It can not only be used in different hot rolling and other continuous production lines, but also used in traffic and material flow fields.
这种新的设计方法适用于不同类型的热轧生产线以及其他的连续生产线，也适用于道路交通、物流领域。
The static pressure gradient in cyclone air classifier can have influence on the test and measurement for its flow fields by five-hole probe.
用五孔探针测试旋流式气力分级机流场时，分级机内存在的静压梯度会对测试产生影响。
Streamline is one of the most fundamental techniques for visualizing steady flow fields, but calculating streamlines is a CPU intensive work.
流线是一种基本的流场可视化技术，计算流线要耗费大量时间。
Steady flow fields are also calculated to analyze flow field structure for the same cascade with different inlet Mach Numbers and incidence Angle.
对于同一叶栅进行了定常流场的计算与分析，比较了平面叶栅在不同进口马赫数、不同攻角下的定常流场。
The internal flow fields in scramjet are very complex, due to the interaction of shock waves, expansion waves, boundary layer and strong reactions.
超燃冲压发动机的内部流场很复杂，存在激波、膨胀波、附面层和剧烈的化学反应等相互作用，给数值模拟带来很大的困难。
The recent potential flow theory and finite-difference method are applied to generate orthogonal numerical grids and to compute two-D plane flow fields.
运用新近的解析-数值势流理论方法，生成正交数值网格，用差分法计算出平面二维流场。
Temperature and flow fields, and interfaces of water freezing in soil and crude oil solidifying in the pipeline were obtained through numerical simulation.
通过数值模拟，获得了停输期间温度场、流场以及土壤水分结冰界面和管道中原油凝固界面的分布情况。
An improved streamline curvature numerical method is modified and applied to better approximate the flow fields of multi-stage transonic axial compressors.
本文采用改进的流线曲率法对跨声速多级轴流压气机非设计点进行了性能模拟。
An improved streamline curvature numerical method is modified and applied to better approximate the flow fields of multi-stage transonic axial compressors.
本文采用改进的流线曲率法对跨声速多级轴流压气机非设计点进行了性能模拟。
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