1. This paper presents an algorithm for dynamic state estimation of power systems. 本文介绍了一种电力系统动态状态估计的算法。
2. Detection, Estimation, and Modulation Theory——Radar-Sonar Signal Processing and Gaussian Signals in Noise(Part III. 《检测、估值与调制理论——雷达-声纳信号处理与噪声中的高斯信号》（卷III）
3. Power system state estimation is the core of electric energy management system and the bases of dispatch, control, security evaluation and so on. 电力系统状态估计是电力系统调度、控制、安全评估等方面的基础，也是电能管理系统的核心组成部分。
英英解释
n.
1. an approximate calculation of quantity or degree or worth
2. a document appraising the value of something (as for insurance or taxation)
3. the respect with which a person is held
4. a judgment of the qualities of something or somebody
