This article mainly introduces the prediction method of the flow pattern, pressure gradient and liquid holdup of two phase flow in horizontal pipelines.
本文着重介绍水平管中这种两相流动的流动型态、压力梯度和持液率的预测方法。
The prepare method causes the database to invoke "Phase 1" of the Two-Phase-Commit protocol.
prepare方法引起数据库调用两阶段提交协议(Two-Phase-Commit)的“第 1 阶段”。
The second argument in method commit() distinguishes between a One-Phase or Two-Phase-Commit operation.
方法commit()中的第二个参数区分单阶段或两阶段提交操作。
Dendrite growth has been simulated with the phase field method and finite difference schemes on a two dimensional rectangular domain with a uniform square mesh.
采用相场模型和有限差分方法,模拟了过冷纯金属熔体的枝晶生长,计算区域为二维正方形均匀网格。
In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.
本论文提出三相并联型有源滤波器的两种新的控制方法,即正弦波化控制和瞬时无功功率的控制方法。
The paper presents two new algorithms of the phase shift method.
文中提出了有关相位移方法的两个新算法。
By limited difference method, two dimensional, two phase polymer flooding numerical model is built.
并通过有限差分方法,建立了二维两相聚合物驱数值模型。
An equivalent two source phase domain method for calculating interline fault in the double circuit line is presented.
基于二端口网络理论,采用等值双端电源相分量法进行跨线短路故障计算。
The stabilities of two phase motor systems can also be improved by control method.
采用控制的方法,提高二相电动机系统运行的平稳性。
The finite difference method was used to discretize and solve the two phase energy equations.
采用有限差分法对两相能量方程进行离散求解。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
Two principles of the phase field method are introduced, and the application of the phase field method for numerical simulation of solidification microstructure is expatiated.
介绍了相场方法的两种基本原理,阐述了相场方法在金属凝固过程微观组织形成模拟中的应用情况。
The thesis presents the subdivision drive method by analyzing the mathematics models of two-phase hybrid stepping motor.
论文通过分析两相混合式步进电机的数学模型,介绍了两相混合式步进电机的细分控制策略。
The movement law of the smashed rock mass in the cut blasting was studied using two phase flow method drawn on the experience of industry.
借鉴工业生产中的两相流动方法研究掏槽爆破中的颗粒运动规律。
Compared with the original two kinds of Phase-Difference Correction, only one sequence of time-domain signal is sampled and FFT analysis of same points is performed twice in this method.
与原两种相位差法相比,这种方法只采一段时域信号,且进行两次相同点数的FFT分析。
Spectrum analysis and phase method were used for the boiling two phase flow studying in this paper.
采用频域和相空间方法分析沸腾两相流系统。
The transport competent plasma membrane vesicles were obtained using a modified homogenization medium by the two phase partitioning method from soybean hypocotyls.
以大豆下胚轴为材料,采用改进的匀浆介质,通过两相法制得具有质子转运活力的高纯度质膜微囊。
A two-phase synthesis method for robust control of active rear wheel steering is presented.
提出一种后轮主动转向鲁棒控制的两阶段综合方法。
This paper adopted the combination of optimistic executing and two-phase commit protocol to study the new method.
采用乐观执行与两阶段提交相结合的方法,对移动事务处理方法进行了新的研究。
A two phase turbulence model and hybrid finite analytic method (HFAM) are used to predict the behavior of bubbly jet in static environment.
采用气-液两相流两方程湍流模型,结合混合有限分析法,对静止环境中气泡射流进行数值模拟和分析。
This paper discusses the advantages of two phase method consisting of amorphous liquid phase and main phase with composition very close to nominal 2:14:1 phase.
探讨了使用非晶态液相和接近2:14:1成分的主相的双相合金工艺制造烧结钕铁硼稀土永磁材料的优越性。
Two-dimensional phase unwrapping method is an active and interesting subject, and plays important roles in a great number of measurement applications.
二维相位展开方法是近年来较为活跃、引起关注的一个研究课题,它在许多测量应用中有着重要的作用。
Improvement to the old method formulated in this paper mainly lies in the combination of phase displacement method with frequency two-dimensional filtering in making operation.
本文对原方法的主要改进点是把相位移法与频率域二维滤波结合在一起进行运算。
A method of using metal probe for measuring the void fraction at any point in gas-liquid two-phase flow on Sieve tray is described.
用金属探针法测量塔板上气液两相流中某些点的含气率。
The void fraction in downward gas oil two phase flow in vertical tube is measured with the combined method of horizontal downward vertical tube for the two flow regimes(bubbly and slug flow).
采用水平—下降管组合法测量了垂直下降管内油气两相流动在泡状和弹状流下截面含气率的值。
Consequently, this method solves difficult technical problem of dynamic and quasi-distributing measurement in two-phase wet steam flow.
该测试新方法将能解决湿蒸汽两相流中湿度的动态、准分布测量的技术难题。
Objective: To isolate and purify corynoline and acetylcorynoline from Corydalis bungeana and develop a reversed phase HPLC method of determining the two components in C.
目的:从苦地丁中制备紫堇灵和乙酰紫堇灵,并建立同时测定二者含量的反相高效液相色谱法。
A two-phase optimization method of multi-period reactive power and voltage control was proposed to confine the action times of control devices.
为减少无功电压控制设备的动作次数,提出了一种多时段无功电压控制的两阶段优化方法。
Because of the complexity and difficulty by theoretical study, solid-liquid two-phase flows are mainly studied by experimental method.
由于管道内部是复杂的两相流动,理论研究比较困难,历来的研究主要基于实验方法。
Because of the complexity and difficulty by theoretical study, solid-liquid two-phase flows are mainly studied by experimental method.
由于管道内部是复杂的两相流动,理论研究比较困难,历来的研究主要基于实验方法。
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