A relatively small number of FPRs can achieve near-maximal statistical efficiency in parametric estimations. PDF model can accurately evaluate some indicators in diagnostic tests.
研究结果表明,PDF模型可用于评价存在协变量影响的连续性诊断试验中,参数估计时能用较小数量的FPRs集实现更大的统计功效,能更准确地评价某些指标对疾病诊断的价值。
参考来源 - 不拘分布形式参数法ROC分析及其医学诊断试验应用In recent years, the search for diagnostic tests of neonatal sepsis has turned to some cytokines as well as to other substances associated with the inflammatory response.
关于新生儿败血症诊断实验的研究已转向细胞因子和细胞因子诱导的炎症反应相关的其它物质。
参考来源 - 新生儿败血症临床诊断方法探讨Through observation,investigation and diagnostic tests esp. ,the English teachers may find the students’ phonetic problems and make a scientific analysis of them,which will help teachers adjust their teaching strategies to the students’ needs.
中国学生在语音学习过程中所碰到的困难是多方面、多层次的,利用观察法、调查法、特别是诊断性测试等方法,教师可以对学生的语音问题进行科学的分析与评价,从而了解英语专业学生语音方面存在的障碍及其成因,以期对课堂教学策略的调整产生积极的指导意义。
参考来源 - 高校英语专业学生语音障碍调查与分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Other problems included dichotomization of the gold standard scale and inappropriate analysis of the equivalence of two diagnostic tests.
其它问题包括金标准的划分和对两个诊断试验等价的不适当的分析。
A: Many countries are using rapid diagnostic tests.
答：很多国家在使用快速诊断试剂。
Screening programmes, diagnostic tests, and treatments are costly.
筛检规划、诊断化验和治疗的费用很高。
The centers are run by an ophthalmic assistant who is trained to conduct a full eye examination, administer diagnostic tests, treat simple ailments and prescribe glasses.
VOA: standard.2010.05.25
But there are rays of hope, and thanks to the introduction of rapid diagnostic tests and combination treatments, Senegal has seen large drops in both reported cases and mortality rates.
VOA: standard.2009.04.25
"In recent years, the development of rapid, diagnostic tests for malaria, also known as RDTs, which can be performed by healthcare workers after a brief training has made the extension of diagnostic testing to rural health facilities possible."
VOA: standard.2010.03.09
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