可预测的

Offering minimum deviation algorithm of the system, it may be proved to realize leading process by refreshing and reproducing process, a new way is explored for accurate forecast of coiling temperature.

研制出精确预测卷取温度的过程前置系统，并给出系统的最小偏差算法，证明通过过程刷新与过程再现可实现过程前置，为卷取温度的精确预测探索出一条新途径。

Nokia research center, Beijing 100013; 4. School of Computer Science and Technology, Beijing Hang University, Beijing 100083Abstract An initial quantity parameter prejudgment algorithm that can predict the initial QP precisely is proposed based on statistics of encoded frames and frame complexity eigenvalue of I frame.

基于视频图像编码前的参数信息和I帧图像复杂度的特征量分析，建立算法模型，提出了精确预测初始量化参数算法，该算法可准确预测初始量化参数。

Especially, the subsidence caused by coal mining has been forecast by the way of probability integral. Moreover, with the application of Object Linking and Embedding, the system can draw subsidence contours and predictal results can be visualized quickly.

尤其是采用概率积分的方法对凤台县境内煤矿开采所引起的地表沉陷进行了预测，通过采用OLE技术，实现了开采沉陷等值线绘制及预测可视化。

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。

Different centile thresholds might be selected to optimize sensitivity versus specificity for DM versus CVD prediction if surrogate IR measures are used for risk prediction

如果IR替代测量用于风险预测，则可选出十分位数临界值上的差异，以优化用于预测DM vs CVD的敏感性vs特异性。

For diagnosing neoplasia, cytologic evaluation had a sensitivity of 70.4%, and a specificity of 73.3%.

在诊断肿瘤方面，细胞学诊断可提供70.4%的敏感性，73.3%的特异性，阳性预测值为96.2%，阴性预测值为20.8%。

The quantity of CaCO3 scaling in the water injection well was predicted by using the software in Shengli Oilfield. The results show that the prediction accords with the real situation. Accurate prediction of the well bore scaling ca n provide basis for Laking scale control and scale removal measurement in oilfield.

结果表明，注水井井筒中碳酸钙垢的预测结果与实际测试结果相符，且能预测注水井中碳酸钙垢随着时间、井深、温度、压力及水质等参数的变化情况，可为油田采取防垢、除垢措施提供依据。

Prognostic and health management system has the ability to prognose fault and manage the condition of the complex system.

故障预测与健康管理系统可以对系统的故障进行预测并对其健康状态进行管理，从而实现系统的视情维修，达到经济可承受性目标。

With conventional PCR primer pair XBFF/R,the same 352bp bands appeared by amplifying all the DNA samples from the eight races,and no bands appeared by amplifying all the DNA samples from the 9 plant pathogen species(Cucumber powdery mildew,wheat yellow rust,wheat leaf rust,wheat stem rust,wheat scab,wheat sheath blight,wheat loose smut,maize sheath blight and maize head smut)and control.

3用常规PCR和实时荧光PCR两种方法对温室接种的小麦白粉病进行了检测，并在时间上与自然显症的观察进行了比较，结果表明：在温室条件下，小麦白粉病菌在接种后第5d时开始出现小麦白粉病病斑，而利用常规PCR引物XBFF/R可在接种第3d检测到小麦白粉病菌，比自然显症观察能够提前了2d检测到白粉病菌；实时荧光PCR法可在接种后1d即能检测到小麦白粉病菌，比自然显症观察能够提前了4d检测到白粉病菌，这可为白粉菌的预测或预警检测提供依据，更可为白粉病在流行前制定防治决策赢得宝贵时间。4。

We present in this paper a quasi-infinite horizon model predictive control scheme for stable and unstable nonlinear systems subject to input and state constraints.

陈虹提出一个具有准无限预测时域的模型预测控制方案。该方案可用于输入和状态约束非线性系统的控制。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐