This setting is used to find the location (or critical value) on the Chi Square sampling distribution that includes a tail area equal to the alpha-cutoff value (0.05).
该设置用于查找 X平方分布的抽样分布中包含尾数区域等于alpha 断开值（0.05）的位置（或临界值）。
Using 60% of the baseline standardized uptake value as a cutoff point, the sensitivity of the approach was 61% after one course of chemotherapy, 89% after two and 88% after three.
利用基线标准摄入值的60%作为切断点，该方法的敏感性在化疗第一疗程后、第二疗程后、第三疗程后分别为61%、89%和88%。
The optimal cutoff value of PCT for predicting a positive blood culture showed an increase as the estimated glomerular filtration rate declined.
在预测血培养阳性时，随着肾小球滤过率降低，PCT的最佳阈值升高。
Taking maximum net present value as an optimum target and considering factors in mining, milling and metallurgy, a dynamic optimum method for optimizing cutoff grade of underground orebody is given.
以净现值最大为优化目标，同时考虑采、选、冶三阶段因素，给出了地下开采矿体边界品位动态优化的方法。
Receiver operating characteristic curve (ROC) was used to evaluate the cutoff value of S-CEA level as a predicting factor for the prognosis of CRC.
应用ROC曲线探讨CEA作为结直肠术后复发的预测指标的意义及最佳临界值的划分。
The threshold is a value from 0 through 1 that specifies a cutoff point for each color component.
阈值是一个从0到1之间的值，它指定了每种颜色成分的分界点。
As a predicting factor for the relapse and prognosis of CRC, the cutoff value of serum CEA level may be used as a diagnostic index different from the current diagnostic criteria for CRC.
作为影响预后的分层指标，血清cea的临界值可能与目前临床常用的诊断标准有所不同。
As a predicting factor for the relapse and prognosis of CRC, the cutoff value of serum CEA level may be used as a diagnostic index different from the current diagnostic criteria for CRC.
作为影响预后的分层指标，血清cea的临界值可能与目前临床常用的诊断标准有所不同。
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