Objective To evaluate the validity and predictive value of CAP specific IgE test system.
目的评价CAP过敏原检测系统检测过敏原特异性IgE抗体的准确性和预测值。
Objective: To explore mathematical relation of sensitivity and specificity,likelihood ratio,predictive value in diagnostic test.
目的:探索诊断试验的灵敏度与特异度、似然比、预测值的变化关系。
Objective To investigate the hematocrit(hct) levels in acute pancreatitis and analyze Hct predictive values in assessment acute pancreatitis.
3%,阳性预测值与阴性预测值分别为19%和86。
In accordance with analysis of various examples, this paper points out that so far as same primitive sequence is concerned, forecasting value of GM(1,1) enlarges when the calculating null point rises, and the second term of the new sequence decreases, and cumulative number increases.
根据各种应用实例的分析，指出对于同一原始序列来说，当计算零点升高、新序列的第二项减小或累加次数增多时，ＧＭ（１，１）模型的预测值增大，同时指出这些问题是由ＧＭ（１，１）模型本身的特点所决定的。
Algorithms for linear predictor and prediction error are derived.
本文提出和研究具有连续参数齐次随机场在带状区域上的线性预测问题,求出了它的预测值与预测误差,同时也得到了具有一个连续参数的平稳随机过程的线性内插的对应结果。
But for middle and long period,the forecast value and statistic value have a biggish error.
在灰色预测理论与方法中,利用累加生成和微分方程描述的GM(1,1)灰色模型,在一定预测时段内具有良好的预测精度和实用性,但对于中长期的预测,其预测值与统计值存在较大的误差,故从模型构造上分析其存在的不足,可为该模型的改进指出方向。
Design and numerical prediction of flow field characteristics of horizontal-axis wind turbine;
水平轴风力机的设计与流场特性数值预测
The numerical prediction is based on the Navier-Stokes equations and LES (large-eddy simulation).
基于N S方程和大涡湍流模拟(LES)模型,采用贴体坐标和四面体网格系统,对控制方程进行变换和离散,并用SIMPLE算法求解,对混流式水轮机全流道内的三维非定常湍流进行了数值模拟,并对水轮机尾水管内的涡带压力脉动进行了数值预测。
The numerical prediction and simulation under the operational conditions are presented for ground trial ru.
本文对某型教练机的液压系统在地面试车及飞行中减速板收放两种工况下进行了数值预测与仿真 ,计算结果与实验数据吻合较
Comparison Between Predicted RASTI With Peutz Formula and Simulated STI From ODEON
RASTI预测值与STI模拟值的比较
Comparing with the real data, forecasting is of low absolute deviation so model is ideal and acceptable.
将预测值与当年的真实值进行比对表明，预测效果良好。
The Research on Financial Crisis Early-warning Model of Listed Companies Based on Predicted Value;
基于预测值的上市公司财务危机预警模型研究
The Relevance Analysis and Output Value Prediction of the Forestry Output Value Structure;
林业产值结构的关联分析与产值预测
Significance of standard uptake value of ~(18)FDG PET/CT in predicting prognosis of rectal cancer
~(18)FDG SUV值对直肠癌预后预测价值的探讨
Dynamic Prediction Based on Long-term Monitoring Data of Bridge Deflection
基于桥梁挠度长期监测值的动态预测
Prediction of Initial Corrosion Time of Steel-Bar Based on Predicting Concrete pH Value
基于混凝土pH值预测的钢筋初锈时间预测
Value of neonatal behavioral neurological assessment in forecasting prognosis of high-risk neonates
新生儿行为测定预测高危儿预后的临床价值
The value of MP examination system in the prediction of PIH
MP预测系统在妊高征预测中的应用价值
Numerical Predictions of Hydrogen-Enriched Premixed Methane/Air Flames
添加氢气的甲烷/空气预混火焰结构的数值预测
Prospective validation of the CIS staging system of Chinese hepatocellular carcinoma
CIS分期系统对预测肝癌预后的价值研究
A N-value Predictable Algorithm on Income of Perishable Products;
一种价值易腐产品收益的多值预测算法
The Identification of Outliers and the Forecast of Missing Values in the Statistic Report;
统计报表中异常值的识别与缺失值的预测
Numerical prediction for extreme jet flow frequency of rotary gas wave refrigerator
旋转式气波制冷机极值射流频率的数值预测
The prediction succeeded, but unknown values or attributes were encountered
预测成功，但遇到了未知的值或特性
Numerical Calculation of Flow Field
流场数值计算及性能预测
The Prognostic Value of Extravascular Lung Water in Critical Ill Patient
血管外肺水在危重患者中的预测价值
Predicting Ore Weight by means of Mathematical Statistics.
用数理统计方法预测矿石体重值