Stability calculation of the on-line stability control system of Fujian power system requires the real-time dynamic equivalence model of East China power grid.
福建电网的在线稳定控制系统进行稳定计算时需要华东电网的实时动态等值模型。
Considering the characteristics of operation style in district power network, the concepts of two level operation style pattern and equivalence power source are led to setting calculation.
根据地区电网运行方式设定特点，在整定计算中引入了双层运行方式和归算电源的概念。
The paper has established the calculation method of the equivalent modulus of elasticity of foundation that is based on the principles of thermal stress equivalence.
利用有限元法对温度应力进行了大量计算，在此基础上建立了以温度应力等效为原则的基顶当量回弹模量换算方法。
The calculating results show that the method of stiffness equivalence can be used for the calculation of three-layer thin shells.
刚度等效方法可以用于其它多层薄壁壳体的计算。
Research of recognizing coherent generator groups in power system is important to dynamic equivalence, transient stability calculation and provides essential data for improving system's behavior.
发电机同调机群识别的研究对动态等值、暂态稳定分析计算、为改进系统行为的控制设备的设计、操作和整定提供必要数据等方面有极其重要的意义。
The paper studied the calculation method of equivalent modulus of elasticity of foundation under principles of different equivalence by elastic multi-layer theory.
应用弹性层状理论，研究了不同等效方法对基层顶面当量回弹模量换算结果的影响。
In most condition, the calculation complication of time field equivalence realization is the least.
在一般情况下，时域等价结构的计算复杂度是最低的。
We analysed the purchase flow of finance CPU card, got its security and calculation models, then established the equivalence models for contactless IC card.
针对这一问题，从分析金融卡消费交易流程入手，建立CPU卡的安全和计算模型，并根据射频ic卡的特点，建立它们的等价模型。
We analysed the purchase flow of finance CPU card, got its security and calculation models, then established the equivalence models for contactless IC card.
针对这一问题，从分析金融卡消费交易流程入手，建立CPU卡的安全和计算模型，并根据射频ic卡的特点，建立它们的等价模型。
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