查询词典 weighted function

For the multisensor linear discrete time-varying stochastic control systems with the different local dynamic models, using the Kalman filtering method, under the optimal fusion criterion weighted by scalars, the unified and universal optimal information fusion white noise deconvolution estimators are presenced, and for the corresponding time-invariant systems, the steady-state optimal information fusion white noise deconvolution estimators are also presented.

黑龙江大学自动化系，哈尔滨150080中文摘要：对于带不同局部动态模型的多传感器线性离散时变随机控制系统，应用Kalman滤波方法，在按标量加权最优融合准则下，提出了统一和通用的最优信息融合白噪声反卷积估值器，并对定常系统提出了稳态最优信息融合白噪声反卷积估值器。

All study subjects underwent a physical and neurologic examination, psychiatric review, laboratory blood studies, and psychoneurological testing. T2- weighted brain magnetic resonance imaging and proton density scans were used to measure aggregate WMH volume.

Schretlen医师和同事最近的研究着眼于65岁以上成人血清UA与认知功能之间的关系，在测量行进速度、语言记忆以及操作记忆时，发现那些UA值高于正常值者，在研究对象中位于最低之四分位的机会高出2.7到5.9倍。

Objective To investigate the feasibility of MR diffusion-weighted imaging for evaluating radiotherapeutic effect on rabbit VX2 tumor model.

目的：探讨磁共振弥散加权成像监测兔VX2肿瘤放疗疗效的可行性。

Taking household\'s land use preference as classification rule, household agent types were divided though classification tree. Different choosing process of current production strategies and theirs probabilities after expiration of GFGP chosen by various types of household agents\' were put forward by experience-weighted attraction model based on bounded -rational approach. Finally, forecasting the results of households\' recultivation behaviour after the expiration of GFGP by scenario analysis method. The results show that relative policies are useful to rectify deviation of households\' bounded-rational behaviours and reinforce outcomes of GFGP.

以农户家庭户主的土地利用选择偏好作为分类依据，采用分类树方法对农户智能体类型进行划分；基于有限理性决策理论，引用经历—权重吸引模型，对农户智能体的目前生产策略决策过程和退耕还林政策期满后农户对不同生产策略的选择概率进行了分析；最后，在ERDAS环境下对退耕还林政策期满后农户的复垦行为进行了情景分析，认为政府制定并实施的相关政策措施对于纠正农户的有限理性行为偏差，维持和巩固退耕还林政策成果具有重要作用。

Fully mechanized face ; respirable dust ; quality of environment ; weighted average value ; index for evaluation

综采工作面；呼吸性粉尘；环境质量；加权平均值；评价指标

Although only 4% of patients reported a history of genital herpes, overall weighted HSV-2 seroprevalence was 25.5%(95% confidence interval, 20.2%- 30.8%). Of the 1,387 seropositive subjects, only 12% knew they were infected.

尽管患者中，只有4%有生殖器疱疹的历史，总加权的HSV-2的血清普遍性为25.5%（95%信赖区间，20.2%-30.8%），1，387个血清阳性的受试者中，只有12%知道他们受到感染。

Liang,"Multiscale Penalized Weighted Least-squares Sinogram Restoration for Low-dose X-ray Computed Tomography", IEEE Transactions on Biomedical Engineering, 55(3): 1022-1031, 2008 SCI, IF=1.622

周智明，卢虹冰主编，《大学计算机应用基础》（60万字），主编，（高等医药院校本科教材，第四军医大学出版社，2007年9月出版，全国发行

Lag synchronization of spatiotemporal chaos in a weighted network with ring connection is studied in this paper.

研究了环形加权网络的时空混沌延迟同步问题。

To evaluate normal development and anomalies of corpus callosum in childhood, magnetic resonance images of 149 children and 20 adults with normal findings were collected to measure the thickness of genu, body and splenium and the length of corpus callosum on the midsagittal T1-weighted images.

我们选择脑部磁振造影所见正常之149位病童及20位成人，由T1为主的(T1-weighted)正中矢状面影像，测定胼胝体在膝部、体部及压部之厚度，胼胝体长度，以及脑前后径。

The authors discussed the weak boundedness for some sublinear operators on weighted Herz space s.

研究了一类次线性算子在加权Herz空间。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。