sampling scope

In practice, considering the error caused by data sampling, author has made use of program judgement method which belongs to digital filter method to make error signal be within allowable scope.

在实际工作时，考虑数据采集时所引起的误差，利用数字滤波中的程序判断法以控制误差信号在允许的范围之内。

The examples show how to have a accordant test in internal control system by means of fixed sample size sampling, which provides basis, for the application of material test to determine the scope, emphasis, quantity and method of examing.

举例说明了运用固定样本容量抽样对内部控制制度进行的符合性测试，为实质性测试确定审查的范围、重点、数量和方法提供了依据。

Firstly, the scope of the sampling is confined to the English department at Changchun Taxation College. The number of students subjects is only limited to 108, which lacks much higher popularity.

首先，本文的研究背景是长春税务学院英语专业的学生，受试学生人数108名，因此缺乏普遍性。