• Standardized studies of health systems in transition brought the power of scientific evidence and analysis to bear on a fundamental cause of health disparities in Europe.

    欧洲区域转型期卫生系统标准化研究基础,利用科学证据分析能力,处理了欧洲境内健康差距根本因素

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  • It's designed to provide a preliminary, high-level analysis of the estimated potential consolidation savings by switching to IBM Power Systems server from other platforms.

    服务器整合进行初步高层分析估计其他平台迁移IBMPower Systems服务器可能产生的整合效果。

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  • This article focuses on the automotive power systems common failure analysis, diagnosis and the main content of the maintenance jobs.

    本文着重探讨汽车电源系统常见故障分析诊断以及维修作业主要内容

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  • Through deduction and analysis, the conclusion can be made: low reactance at the neutral point of transformer has little effect on the switching over-voltage in power systems.

    通过计算分析表明:变压器中性点接入电抗对系统操作过电压基本不会产生影响

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  • Power system security and stability analysis is necessary to the security and stability operation of power systems.

    电力系统安全稳定分析保障电网安全稳定运行重要环节。

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  • So high voltage transmission line fault diagnosis and performance analysis are very important for security and stability of Power Systems.

    因此,对输电线路故障诊断性能分析极为重要和必要的。

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  • A calculation method and a program description for analysis of the small disturbance stability and synthesis of stabilizers (PSS) of multimachine 'power systems are presented.

    本文介绍一种对多机电力系统干扰稳定性进行分析稳定器(PSS)综合计算方法程序

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  • This paper presents an efficient method for the small signal stability analysis of large power systems.

    提出一种大规模电力系统干扰稳定性分析有效方法

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  • This paper gives an analysis of the three methods of incremental loss calculation for power systems and the relations between them.

    本文分析计算电力系统网损微增率三种方法它们之间相互关系。

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  • In this paper, a new numerical method of parameter-oscillation mode analysis for large power systems is presented.

    本文给出了一种大规模电力系统参数—分析新的数值方法

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  • Receiver operated-characteristic curve analysis was used to assess the predictive power of clinical variables and scoring systems.

    应用受者操作特征曲线分析方法评价临床指标评分系统预测能力

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  • The generalized power function is introduced and the reduced Lagrange equations are used in the analysis of complex circuits and Electromechanical systems.

    本文引入广义功率函数简化拉格朗日方程,并用来分析复杂电路机电系统

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  • The analysis of relationship between eigenvalues and state variables is important to the study of particular dynam IC characteristics in power systems.

    电力系统特征值状态变量之间对应关系分析研究系统的详细动态特性具有十分重要的意义。

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  • Through analysis of the out of step operation of power systems, a new out of step splitting device is proposed.

    通过电力系统异步运行状态分析提出了利用振荡中心电压的变化特征来判断系统失的失步解列装置

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  • Moreover, this paper presents an analysis for the conditions of the critical voltage stability and synchronism stability limit in the bulk power systems.

    此外本文还对复杂电力系统临界电压稳定同步稳定极限条件进行了探讨。

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  • Analysis TDS-11SA whole-life cost, TDS-11SA was divided into 5 mechanical system: host, control systems, rail torque transfer system, operating system and the power and control cables.

    针对TDS - 11sa顶驱进行全寿命周期费用分析,将TDS - 11s A顶驱分为5系统主机控制系统导轨扭力传递系统、操作系统以及动力控制电缆

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  • Based on the physical analysis, this paper proposed a new method for selecting the states weighting matrix in the decentralized optimal excitation control of multimachine power systems.

    本文物理分析依据,提出多机电力系统分散最优励磁控制器状态矩阵选择方法

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  • A method of systems analysis is employed in this paper to study the harmonics distribution in power systems.

    本文系统分析方法研究系统特定谐波源的响应。

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  • The simulation results show that the presented DSMS possesses the capability to perform wide-area real-time monitoring and analysis on the dynamic processes occurred in practical power systems.

    试验结果表明系统具备了对实际电网动态过程进行广域实时监测分析能力

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  • This paper aims at the analysis and computation of double machine power systems frequency dynamics and provides the characteristics of double machine power systems frequency dynamics.

    本文首先对系统频率动态过程进行了理论分析给出了双机系统频率动态过程特点

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  • Desribing-function method is applied to the analysis of transient stability of multi-machine power systems. The general criteria of transient stability of mult-machine power system have been obtained.

    本文采用谐波平衡分析机组电力系统动态稳定,获得了判别多机组电力系统动态稳定的一般判据,并提供了计算分析方法。

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  • The time series analysis is proposed for load forecasting of power-generating and power transmission programming in power systems.

    本文提出用于电力系统发电规划输电规划负荷预测时间序列分析法

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  • Through the basically analysis of the function of FPEMEC, this paper discussed its three type of function in wind generation, thus analyzed the characteristics of the three wind power systems.

    论文在四端口机电换能器基本功能分析基础上,论述了四端口机电换能器风力发电上的作用分析由此构成的三种风力发电系统特点

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  • Of hardware systems and software systems to achieve, analysis and design of a thyristor-based exchange AT89C2051 MCU Power Regulator.

    通过硬件系统软件系统的实现分析设计一种基于AT 89 C 2051单片机的晶交流调功器。

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  • For improving the efficiency of power system stability analysis, it is necessary to study two time scale dynamic models of power systems and relevant model reduction.

    提高稳定计算效率复杂的电力系统模型进行化简,实现系统化降阶非常必要。

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  • Link quality analysis (LQA) is a key measurement process in adaptive frequency hopping (AFH) communication systems and results in adaptive frequency and power control.

    信道质量评估适应跳频通信关键技术,其实时评估结果为自适应频率控制自适应功率控制提供依据。

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  • This paper presents a method to treat the various changes of lines with mutual conductance for analysis of faulted power systems. The modified formula of node equation of networks have been derived.

    本文系统地研究了电力系统故障计算关于互感线路各种变化情况下处理方法,导出了网络节点方程修正计算公式

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  • So reasonable operation mode of power systems and its general analysis are significant to the safety and stability of power systems.

    因此,合理安排电网运行方式,对运行方式进行全面的校核,对于保障系统安全稳定运行起着重要的作用

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  • So reasonable operation mode of power systems and its general analysis are significant to the safety and stability of power systems.

    因此,合理安排电网运行方式,对运行方式进行全面的校核,对于保障系统安全稳定运行起着重要的作用

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