state estimate的用法和样例：
例句
- Linear measurement equation and linear static state estimation algorithm based right-angle coordinate are proposed when only PMU measurements are used.
在完全使用相量量测的情况下，提出了基于直角坐标系的实数形式的电力系统线性量测方程，和相应的线性静态状态估计算法。 - The measurement and state estimation of targets involves kinematics and attribute data, in which positional uncertainty is of the most important performance.
摘要目标的观测和状态估计涉及目标的各种运动和属性数据，其中位置不确定性是最重要的性能指标。
