非平衡状态对出口流动参数有一定的影响。
The nonequilibrium reaction makes an important affect on the parameters of nozzle outlet.
喻西崇,冯叔初,地形起伏多相管流段塞流流动参数计算。
Empirical or semi-empirical correlations are adopted to calculate slug flow parameters. According to field experiments, slug flow parameters depend on pipe …
根据实验结果,从各个角度对该蜗壳内流体流动参数进行了分析。
According to the experimental data, detailed analysis is made about the flow in the volute.
实验对火箭发射阶段管后冲击流场在平面斜钢板上的流动参数进行了测量。
Flow parameters of exhaust jet on a lean steel platform were measured in the experiment during a practical launching.
通过对资料的多方面研究和分析,可获得油井流动参数、热参数等变化规律;
Through study and analysis in many ways, the law of flowing and thermal parameters in oil wells can be derived.
在此基础上,提出了基于近壁区相干结构流动参数的新型大涡模拟壁面模型。
Based on the coherent structures, a new type of wall model for large-eddy simulation (LES) was established.
可调节流器可改变流体的流动参数和压力参数,以适合于处理要求或生产要求。
Adjustable chokes enable the fluid flow and pressure parameters to be changed to suit process or production requirements.
利用此法可以求得包括两相速度、颗粒容积宁和压力等沿管道的分布的流动参数。
The flow parameters, included distributions of two phase velocities, particle volume fraction and the pressure along the pipe etc. , can been obtained by using this method.
分析了各种流动参数和几何参数对轴向速度、二次流动、壁面摩擦力、摩擦系数比的影响。
We analyze the effects of the flow parameters and the geometrical parameters on the axial flow, the secondary flow and the friction.
对几口井数据的数值模拟结果验证了地层温度与井口压力对井筒气体流动参数的影响规律。
Several calculation cases proved the flow rules of gas resulted from formation pressure and well-head pressure.
其次,扩充了在稀相流动中,用图像法可检测到的流动参数内容,实现体积空隙率的检测。
Secondly, we expand the scope of detectable flow parameters by using image method in dilute phase flow regime, and achieve measurement of volume voidage.
本文分析研究了液压系统中液流在连接不同直径管道的装置处,流动参数发生瞬变的物理特征。
This paper deals with the physical characteristics of the transient of flow parameters in hydraulic system when fluid flows through pipe junction with different diameter.
针对翼型表面脊状结构的特点,在数值计算过程中对其计算域、计算网格及流动参数进行了合理的处理。
According to the characteristic of riblet structure, computation region, grids and flow parameters are dealt with reasonably. Results are as follows.
在试验的基础上,改进标志颗粒的制作方法与放置方法,提出利用放出体方程求解散体流动参数的新方法。
Based on experiment, by improving production and placement method of index particle, a new measurement method to test the granular flow parameters by drawn-body equation is proposed.
在管网水力计算过程中同步求解流体属性参数,解决了管网计算过程中由于流动参数变化造成的计算不准确问题。
Getting the fluid attributes synchronously in hydraulic calculation process of the pipe network, which ensured that the numeric result of the model could compute accurate.
本文在深入现场实地调研的基础上,通过对团城铁矿散体流动参数进行测定,确定了合理的回采顺序以及巷道、放矿口的最佳规格;
Then, the order of mining and the standard of the tunnels and the drawing-hole are fixed due to mensurating the parameters of the granular materials.
从流体力学的基本方程出发,根据水下排气管口流动状态的观察,推导了柴油机水下排气管口辐射噪声与管口处气体流动参数之间的理论关系。
In the paper, we have done theoretical studies of sound radiated from the submerged exhaust exit when a diesel engine discharges pulsive exhaust gas into water.
如果计算参数变化,你的流动资金会有多么不堪一击?
How vulnerable is your cash flow to changes in any parameter of your calculations?
鉴于良好的业绩数值模式,不同的流动和几何参数是可以实现的。
Given the good performance of the numerical model, different flow and geometrical parameters could be achieved.
使用有限元软件ANSYS,把熔体流动计算结果作为参数,计算了枝晶的受力状态。
Based on FEM software ANSYS, the dendrites stress states are computed using the results of the melt flow as computing parameters.
结果:在两组之间的有关肝酶和胆红素以及血流动力学参数并无显著差异。
RESULTS: There was no significant difference between both groups concerning liver enzymes and bilirubin, nor in hemodynamic parameters.
酸液在井筒和裂缝流动时的温度场和速度场模拟是进行酸液就地性能参数计算的前提。
The temperature field of acid flowing in the borehole and the fracture is the basis for calculating the in-situ parameters.
水在生物组织内的流动程度,可以由一个被称为表观扩散复合系数(ADC)的参数去量化之。
The extent of water mobility within biological tissues can be quantified by a parameter called the apparent diffusion coefficient (ADC).
研究了在二维定常不可压流动状态下雷诺数和翼型厚度等参数对翼型气动特性的影响。
For steady incompressible flows, the effects of Reynolds number and thickness of airfoils on the aerodynamic characteristics are studied.
油藏润湿性是评估油藏可采储量,控制油藏流体流动行为的一个重要参数。
Reservoir wettability is an important parameter for evaluating recoverable reserves and controlling fluid flow of a oil reservoir.
因此如何预测沿线段塞流的流动特性参数具有重要的现实意义。
So, how to predict the slug flowing characteristic parameter along the pipeline is of important practical significance.
本文应用FAC2程序,通过数值计算的方法,模拟了森林野外火区上的浮力流动随火区参数及环境气象因素的改变而变化的情况。
This paper simulates the buoyant flow changed with the parameters of fire and situation of surroundings atmosphere. We compute it with numerical method by using the FAC2 program.
对于低渗透致密岩石的物性参数,由于流体流动速率很小,采用常规的岩心分析方法难以测量和解释。
Owing to a small fluid flowing rate, it is difficult to measure and interpret the physical parameters of low permeability tight rocks by use of conventional core analysis method.
方法应用超声多普勒系统测量18例经自体LAK细胞回输治疗的慢乙肝患者治疗前后门静脉血流动力学参数。
Methods The changes of portal hemodynamics were measured by using ultrasonic Doppler system in 18 patients with CHB before and after treatment with self LAK cell infusion.
方法应用超声多普勒系统测量18例经自体LAK细胞回输治疗的慢乙肝患者治疗前后门静脉血流动力学参数。
Methods The changes of portal hemodynamics were measured by using ultrasonic Doppler system in 18 patients with CHB before and after treatment with self LAK cell infusion.
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