The use of a control chart requires that the engineer or analyst select a sample size, a sampling frequency or interval between samples, and the control limits for chart.
要使用控制图就要求工程师或分析员为控制图选择样本容量、抽样频率(抽样时间隔或抽样区间)和控制限。
This paper USES the change of sampling parameters to control the frequency band to be selected.
本文利用“频率特性解析关系”确定采样参数，利用采样参数的变化控制选取频带。
This paper USES the change of sampling parameters to control the frequency band to be selected.
本文利用“频率特性解析关系”确定采样参数，利用采样参数的变化控制选取频带。
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