Based on macroscopic equivalent model theories and the microscopic analytical theories, the properties of wave propagation in the polyphase soil-stone mediums are studied.
运用宏观等效与微观分析相结合的手段从理论上研究土—石多相复合介质的波动传播特性。
In this paper the equivalent model is a static equivalent model.
本文研究的外网等值模型是一种静态等值模型。
We introduce the direction of arrows on the latent variable, equivalent model and power of test.
本文介绍隐变量上的箭头指向问题、模型的等价及检验的功效。
The equivalent model and design consideration are put forward through electric and magnetic circuit analysis.
通过电路和磁路推导，提出了该集成磁件的等效模型和设计依据。
The equivalent model is then used in the online network analysis of each provincial EMS to enhance its analysis precision.
各中调将外网等值数据应用到各自的EMS在线网络分析软件，从而提高中调的在线分析精度。
At last, the feasibility and effectiveness of the equivalent model and the method are testified by a 6-machines test system.
最后以一个6机测试系统为例实际验证了该模型和算法的可行性及有效性。
The lump-constant equivalent model is built to represent the relation of any single phase voltage and mold current with this characteristic.
利用该特征建立了反应任一单相电压与模电流之间关系的集中参数等效模型。
Lumped parameter equivalent model is adopted in the shaft system torsional vibration model and the whole shaft system are divided into 6 parts.
轴系扭振模型采用集中参数等值模型，整个轴系分为6段。
The results indicate that this equivalent model can improve the atomic time calculation speed and fit for the fast calculation of atomic time algorithm.
结果表明，该模型可以提高原子时计算的速度，适合于原子时算法的快速计算。
Parameters in the equivalent model were too many to adjust directly. And the additional fictitious impedances were introduced to overcome this difficulty.
由于等效模型可调参数过多，难以对所有参数进行调整。
Thereby, it is necessary to study the DC-side equivalent model of the inverters and consequently reveal the load characters relative to their front converter systems.
因此，有必要对其直流侧等效模型进行研究，从而揭示其作为前端变流系统的负载特性。
A novel sound absorption technology, semi-passive piezoelectric sound absorption, is presented and its performance is analyzed used electrical equivalent model in this paper.
提出了一种吸声新技术——半被动压电吸声技术，并对其进行了等效电路模型分析。
An equivalent model for distribution system is presented, which takes the least distribution sections as analytic elements to significantly simplify the components calculation.
笔者采用面向最小配电区域的等值网络模型，使计算元件数极大简化；
Besides, the equivalent model of the external power network of metro system is researched, and the impact and influence of the metro load to external power network is analyzed.
同时，对地铁供电网络的外围网络进行了等值简化处理，分析了地铁负荷对外围网络的冲击和影响。
According to seepage characters and fissure distribution in fractured low permeability oil reservoir, equivalent model to simulate the fluid flow in fractured reservoir was set up.
根据裂缝性低渗透的渗流特征和裂缝分布特点，建立了裂缝性低渗透油藏渗流等效连续介质模型，编制了相应的裂缝性低渗透油藏数值模拟软件。
The loop closing examination strategies as well as safety precaution methods were introduced and the loop closing equivalent model was established with an example of Shawo Substation.
合环以沙窝站为例，介绍了试验条件、合环试验接线、方法、步骤和安全措施。
Using complex structure finite element analysis, the theoretical prediction conforms with the experimental results very well, the equivalent model is reasonable, and the method is correct.
所建模型经复杂结构有限元方法分析，结果和试验相吻合，表明等效模型是合理的，方法是正确的。
Analysis shows that, to obtain the same measured data with the same array, any a multi layer geo electrical structure can be equivalently seen as a two layer one, we call it equivalent model.
分析表明，在保持布极方式和观测结果不变的前提下，任意多层的地电结构都可以视为一个二层地电结构——等效模型。
The equivalent sub-circuit model in discrete domain is formed for numerical simulation and the equivalent model of the coupled multiphase transmission lines is then proposed in discrete domain.
提出了用于数值计算的子电路离散时域等效电路模型，并以此建立了多相耦合传输线的离散时域等效电路模型。
Equivalent model can impact directly on a lot of network analysis results obtained from software.
等值模型是否合理直接影响着电网分析很多软件的计算结果。
Equivalent model can impact directly on a lot of network analysis results obtained from software.
等值模型是否合理直接影响着电网分析很多软件的计算结果。
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