常見例句The Beatles represented part of the sprt of ther age. 甲殼蟲樂隊代表了他們時代的部分精神。The expanded uncertainty distribution of SPRT is not larger than 1 6 mK. 基準鉑電阻溫度計的擴展不確定度分布不大于 1 6mK。Since Wald(1947) proposed method of Sequential Probability Ratio Test (SPRT), SPRT has become an important tool for solving hypothesis test problems. 自Wald(1947) 提出序貫概率比檢驗(Sequential Probability Ratio Test;以下簡稱“SPRT”)方法以來;序貫方法逐漸成為解決假設檢驗問題的重要工具.For improving the detecting accuracy of leakage positions on pipeline with SPRT, a new method based on time diversity was proposed. 分析了傳統(tǒng)壓力梯度法的不足,借鑒負壓波定位中的時間差法定位泄漏點,提高了定位的精度。The sequential probability ratio test (SPRT) can be applied only to the case that there is only white Guass noise in the pressure signal. 利用序貫概率比檢驗法檢測油氣管道泄漏是一種較新的方法。The experiment result shows that the method can overcome the shortcomings of SPRT, and it have wider application future. 實驗表明該方法克服了序貫概率比的缺點,具有良好的應用前景。 返回 SPRT