查询词典 predictive power

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。

Ix 5. 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。

However, the superfluous parameters of non-parametric model predictive control lead to heavy computational burden in the computation of process predictive output and online receding horizon optimization.

浙江工业大学智能信息系统研究所，浙江杭州 310014；浙江大学工业控制技术研究所，浙江杭州 310027

Multi-model was used in predictive horizon to decrease the predictive error and reflect true state of system.

将非线性系统预测控制的目标函数转化为线性二次规划问题，避免了非线性规划巨大的计算量。

In order to solve the complex nonlinear predictive control problem, one nonlinear predictive control strategy based on Wiener model was developed.

摘 要：针对复杂的非线性预测控制问题，提出了一种基于Wiener模型的非线性预测控制方法。

Results: The pollution of amnionic fluid, the incidence of Apgar≤7 after 1 minute and the perinatal mortality rate in the group of BPS≤5 were significantly higher than that in the group of BPS≥6 (P.05). To predict dysplasia with ultrasonic score of BPS, the positive predictive value, negative predictive value, specificity and sensitivity were 93.94%, 78.68%, 98.57%, 65.58% respectively.

结果 声振刺激后胎儿BPS超声评分≤5分组中胎儿羊水污染率、1min Apgar评分≤7分发生率、围生儿死亡率均明显高於BPS超声评分≥6分组(P.05)，声振刺激后胎儿BPS超声评分预测胎儿结局异常阳性值、阴性值、特异度、敏感度分别为93.94%、78.68%、98.57%、65.58%。

Results The DNA was obtained from PPJ through a nasopancreatic tube. Aberrant p16 methylation and K- ras gene mutation were detected in the same samples of PPJ. Sensitivity,specificity,positive predictive values,negative predictive values and accuracy of HE staining for pancreatic cancer were 40%,100%,100%,45.4% and 60.0%,respectively. Of the 20 cases of pancreatic cancer,K- ras gene mutation was detected in 14 (70%) and the p16 gene was shown to be methylated in 7 (35%). Of the 8 cases of chronic pancreatitis,K-ras gene mutation was detected in 2 (25%). Of the 2 cases of mucinous cystoadenoma of pancreas,K-ras gene mutation was detected in 1 (50%). Aberrant methylation of p16 was not detected in pancreatic juice samples from patients with chronic pancreatitis and mucinous cystoadenoma of pancreas.

结果 所有胰液标本均成功抽提出DNA，30例胰腺疾病病人胰液标本同时进行了K-ras基因突变和p16基因启动子区5′CpG岛甲基化检测，其中20例胰腺癌病人胰液中K-ras基因突变率为70%（14/20），p16基因甲基化率为35%（7/20），8例慢性胰腺炎中K-ras基因突变率为25%（2/8），2例胰腺囊腺瘤病人中K-ras基因突变率为50%（1/2），慢性胰腺炎和胰腺囊腺瘤病人胰液中无p16基因甲基化。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。