After estimation of PRI, the PRI tracker (also called wheel tracker) is designed based on Complex Programmable Logic Device (CPLD).

在PRI参数估计之后，设计了基于可编程逻辑器件(CPLD)的PRI跟踪器(或称为飞轮跟踪器)。

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After estimation of the after-effect time using tracking measurement trajectory data, a method is proposed to analyze after-effect error.

本文提出了一种利用外测弹道数据特性判断后效段时间，进行后效误差分析的方法。

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Cardinality estimation is a process by which the optimizer USES statistics to determine the size of partial query results after predicates are applied or aggregation is performed.

基数估计是这样一种过程：在应用了谓词或执行了聚集之后，优化器使用统计信息确定部分查询结果的大小。

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In your estimation, and you don't have to go on a record, you can change your mind after leaving Inner Core.

在您的看法中，您不用将看法录下来，您可以在离开人性讲堂后改变想法。

普林斯顿公开课 - 人性课程节选