查询词典 predictive

Negative predictive value and positive predictive value were 89% and 79%, respectively.

阴性预测值和阳性预测值分别为89％和79％。

This paper studies application of predictive control algorithm in industrial furnace temperature control from the instance of glass furnace. In this paper, after introducing the research and development of intellective control algorithm of industrial furnace temperature control we simply analyze the basic theory and prepotency of predictive control algorithm.

论文以玻璃池炉为例研究了预测控制算法在工业窑炉温度控制中的应用，介绍了目前工业窑炉温度控制的智能控制算法研究与发展，同时简单分析了预测控制算法的基本理论及其优势。

Methods Sera derived from 226 SLE cases and 183 healthy controls were tested for ANA and all parameters were compared such as sensi- tivity,specificity,accuracy,positive predictive value,negative predictive value,positive likelihood ratio,nega- tive likelihood ratio,result consistency,rank correlation coefficient and kappa of ANA detected by IFA...

方法同时采用IFA法和ELISA法检测血清ANA共409例，其中SLE 226例和健康对照183名，将两种方法检测结果的敏感度、特异度、准确度、阳性预测值、阴性预测值、阳性似然比、阴性似然比、结果符合率、判断一致性κ值及秩相关系数进行比较分析；通过ROC曲线比较两种方法的准确度；结果不一致标本进行可提取性核抗原抗体谱检测分析；同时将IFA法检测不同荧光模型样本分别与ELISA结果进行相关分析。

Ii The performance assessment benchmark of model predictive control system is studied. The Cumulative Sum chart of residual is put forward to monitor the performance of model predictive control system online. The method has solved the problem that the- chart can hardly detect the change of performance index with small change or severe autocorrelation.

2介绍了模型预测控制系统的性能评价准则，提出了利用残差的累积和图在线监视模型预测控制系统性能指标的方法，解决了传统的-图很难在线检测出变化不大或存在严重自相关现象的性能指标变化的问题。

Iv Case studies with model of a Shell tower is made to test the method of model predictive control performance assessment. It illustrates that the Cumulative Sum chart of residual can monitor the model predictive control performance online effectively. Historical and design performance index can distinguish the type of root cause correctly.

4利用Shell塔模型对模型预测控制性能评价的方法进行了仿真研究，通过仿真表明，残差的累积和控制图可以有效地在线监视模型预测控制系统的性能，历史性能和设计性能指标相结合的方法可以准确地识别出原因类型。

Patients with PD have difficulties in predictive ocular motor control. The accuracy of predictive saccade is an objective parameter reflecting cognitive function in PD.

结论PD患者预见性扫视功能较正常人明显下降，预见性扫视的精确度是反映PD患者认知功能的客观指标。

In order to use numerical predictive products effectively, to enhance the ability of explaining middle-scale numerical predictive (MM5) model, and improe short-term disaster weather forecast, a diagnosis of a heavy snow-storm from Jan. 18 to Jan. 19, 2006 was made with the non-geostrophic wet Q-vector theory.

为了有效利用数值预报产品，提高中尺度数值预报模式MM5的释用能力，做好灾害性天气的预报，引用非地转湿Q矢量理论对2006年1月18-19日宁夏北部一次强降雪过程进行了诊断分析。

All aforementioned cases entierely were proved pathological diagnosis using operation or lung centesis. Results: On the CT manifestation, lobulation sign and spiculation sign mostly appeared in the malignant nodules. The accurate rate of diagnosis was 75.6; sensitivity were 76.3%; specificity were 74.1%; positive predictive value were 86.5%; negative predictive value were 58.8%.

结果：86例SPN的Cr征象中，分叶征和棘突或毛刺征多出现于恶性结节，与病理和随访结果对比，螺旋CT薄层扫描并MPVR重建判断肺小结节良恶性的准确率、灵敏度、特异性、阳性预测值和阴性预测值分别为75.6%、76.3%、74.1%、86.5%、58.8%。

IHC staining had a sensitivity of 87%, a specificity of 100%, a negative predictive value of 99%, and a positive predictive value of 100%.

IHC染色的敏感性为87%、特异性为100%、阴性预测值为99%、阳性预测值为100%。

A Model Predictive Control algorithm with superfluous parameters is presented by incorporating the non-parametric model which is easy to be obtained and Generalized Predictive Control with less computational burden.

结合非参数模型容易建模的特点和广义预测控制在线滚动优化计算量小的特点，提出了一种冗余参数模型预测控制算法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。