For many application cases, such as voltage adjustment and power flow matching, methods based on bus-type extended load flow calculation can be effective.
对于电网电压调节和潮流模型匹配等许多应用场合，可采用基于节点类型扩展的潮流计算方法。
With the simplified network model, the fault can be flexibly and efficiently searched by minimal cutset method, and the network reconstruction of and power flow calculation can be conducted.
在简化网络模型基础上可灵活、高效地用最小割集法搜索故障、进行网络重构和潮流计算。
Through calculation and dynamic adjustment of the distribution factor for every power plant and tie line more accurate load flow change can be obtained.
通过计算并动态调整各个调节电厂和联络线的调节分配因子，得到比单个松弛节点计算时更加实际的潮流变化。
The S1 stream surface and three-dimensional viscous and non-viscous calculation programs can be employed to verify and check cascade space flow passage performance.
S1流面和三维有粘、无粘计算程序用来考核叶栅空间通流性能。
The calculation results are shown in the form of curves and these results can be used to analyse unsteady flow test of production with CWP condition.
并将计算结果绘成曲线图，这些结果可用于定压生产情形的不稳定试井分试。
With it the energy utilization level of the gathering system can be evaluated on the basis of calculation of the gathering pipe network and flow technology in station.
软件在集输管网、站内流程工艺计算的基础上，可对集输系统的用能状况进行评价，并给出不同技改方案的技术比较及敏感性分析。
The program compiled by the authors can be used not only in general technology calculation but also for analysing and judging the maximum flow rate that can be achieved in the pipe.
作者编制的天然气输送管道流量计算程序，不仅可用于一般工艺计算，也可对天然气在输送管道内能够达到的最大流速进行分析与判断。
It is proved that this algorithm can be effectively used to simulate fluid flow and heat transfer in complex geometry, by the validation calculation of flow inside branching channel.
通过对分汊通道内的流动问题进行验证计算，结果表明该算法可以有效而准确地模拟复杂区域内的流动与换热问题。
This calculation model can henceforth also be used for analyzing rotor stability and flow incited vibration.
该计算模型今后还可应用于转子稳定性及汽流激振的分析研究。
This model also can be used for the internal flow calculation of any two-dimensional diffuser and for improving its design.
本文的计算方法还可以应用于任意二维扩散器的内部流动计算，用来指导改进扩散器的设计。
Through power flow calculation of tie lines, the effects of the changes in generation, load and network structure on the voltage quality and safe and economic operation of the system can be analyzed.
通过联络线的潮流计算，可以分析发电出力和负荷以及网络结构的改变对系统电压质量和安全经济运行的影响。
The pressure drop calculation method obtained from above results can be used to accurately determine the pressure loss of two-phase gas bubble flow.
由以上结果得出的压降计算方法能比较准确地确定气液两相气泡流的压力损失。
The system marginal price can be obtained without the optimal flow calculation, so there is no convergence problem and the cost revision is not necessary.
不必求解系统最优潮流就可以得到系统边际电价，因而不存在收敛性问题，也不必进行费用修正。
It can be used for the prediction calculation of the fire smoke flow and the calculation of the positive air supply as well as for the ventilation.
该系数可用于火灾烟气流动预测计算，也可用于正压送风量及一般建筑通风换气计算。
For the tangent plane can be achieved by running continuous power flow method only once, it's possible to realize the online calculation of the static voltage stability region.
由于利用文中方法只需通过一次连续性潮流计算即可获得稳定域边界上的切平面，使得稳定域的在线计算及可视化成为可能。
Analyzing the actual research progress and targets, we can make a conclusion that Thermal Dissipation Method will be the vital techniques on stem SAP flow measurement and calculation in the future.
对现有的研究成果和研究目标进行分析认为，热扩散方法将成为未来几年研究树木液流的重要测算方法。
The flow chart for the micro calculation which can be coupled easily with macro calculation and calculation of phase diagrams were also provided.
并给出了微观计算流程图，这种数值方法可以方便地与宏观计算、相图计算相耦合。
This paper suggests the concept of the flow limit which can be applied in calculation and analyses of calculation result of gas networks to make the calculation and analyses easier and more accurate.
提出了流量限的概念，并应用于燃气管网计算及计算结果分析中，使其更加精确和简便。
For the online flow calculation, two-way iterative method can be simplified in some aspects, which will help increase the speed of calculating.
对于在线潮流计算，对双向迭代算法可以作一些合理的简化，这样有助于计算速度的提高。
This proposed modeling idea can also be applied to dynamic reactive optimization, optimal power flow and state estimation for a faster calculation.
这种建立模型的思想还可以应用到需要计算海森矩阵的动态无功优化、最优潮流以及状态估计等问题的算法中，以提高其计算速度。
The calculated results are approximately consistent with the experimental data. Some phenomena occurred in the experiments can be explained by the flow diagrams of calculation.
计算结果与实验基本符合，计算给出的流动图象可以说明实验中出现的一些现象。
Some useful formulas for convection calculation of vertical and horizontal duct are given. So temperature decrease at the surface of discs and temperature rise of oil flow can be obtained.
得到了较为适合的垂直油道、水平油道自然对流换热特性数经验关联式，并据此得到了自然油循环变压器垂直油道和水平油道线饼表面温降和油流温升的计算方法。
The simulation calculation results show that the method can be used in 3D transient flow numerical simulation in the area of complex power machinery system.
数值计算结果表明，该方法可用于复杂机械系统内流场三维瞬态流动的数值计算。
The simulation calculation results show that the method can be used in 3D transient flow numerical simulation in the area of complex power machinery system.
数值计算结果表明，该方法可用于复杂机械系统内流场三维瞬态流动的数值计算。
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