good estimator meaning in Chinese

精确估计

The results of statistical simulation reveal that intraclass correlation coefficient is a good estimator of reliability , while pearson correlation coefficient over estimates the reliability in many conditions
统计仿真的结果显示，组内相关系数是不错的信度估计量，但皮尔逊相关系数较会有高估的情况。
Those prove those two method have good estimator in those situations . last bring forward some problems need improve . we can draw the follow conclusions from simulation and theoretic analysis : nonlinear observer and ins / gps system have those virtues : high estimated precision good - robustness and simple structure , convenience used to engineer , it can replace the measured value of sensors or be used to detect fault
通过理论分析和仿真验证，我们得到如下的结论：非线性观测器方法具有估冠穿北口二习七大学硕创七学位论文计精度高、很好抗干扰能力; ins / gps系统方法具有结构简单，易于工程实现，实时性好;两种方法均具有很高的工程应用价值，能够为现有硬件传感器提供一个解析余度信号和提高传感器的可靠性水平。