This paper proposed a new sampling plan, the sequential mesh test, in order to overcome the disadvantages of the widely used Sequential Probability Ratio Test (SPRT).
针对序贯概率比检验（SPRT）无法控制抽取样本量等不足之处，提出了一种改进的抽样检验方法——序贯网图检验。
A practicable solution to the angle-digital conversion of synchro is provided, which includes cut section coding for the ratio of sine to cosine and sampling on double peak value.
针对自整角机的轴角数字转换，提出了分区间正余弦信号相比较编码和双峰值采样的方法。
A method is presented for measuring semiconductor resistor using ratio sampling techniques.
介绍一种采用比值采样测量半导体温度电阻的测量方法。
We give the approximation formulas of the variance of the sample ratio estimator for a population mean and its asymptotically non-biased estimator in multi-stage sampling.
讨论多阶段抽样比率估计及其样本量选择的问题，给出了比率估计抽样均方误差的近似公式及其渐近无偏估计的公式。
Particularly, the sampling frequency is raised by the use of high Speed Output (HSO) which is very suitable for systems which need microcomputer chip and will have a high performance cost ratio.
高速输出(hso)的使用提高了采样频率。这非常适合于需要微机芯片并将具有较高性能价格比的系统。
Conclusion US-guided automatic biopsy was a good sampling method with high sampling successful rate, operating facility, high histological diagnostic accuracy and low ratio of complication.
结论超声引导自动活检术是一种取材成功率高、操作简便、并发症少的组织学取材方法。
Conclusion US-guided automatic biopsy was a good sampling method with high sampling successful rate, operating facility, high histological diagnostic accuracy and low ratio of complication.
结论超声引导自动活检术是一种取材成功率高、操作简便、并发症少的组织学取材方法。
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