查询词典 functional

By employing the local Lipschitz condition and Picard sequence, the local existence-uniqueness of solutions of stochastic functional differential equations of Ito-type is firstly obtained. Furthermore, a continuation theorem for stochastic functional differential equations of Ito-type is given by using stochastic analysis technique and the quasi-boundedness condition. Finally, by establishing some delay differential inequalities and using properties of H_m-functions, a stochastic version of Wintner theorem and the global existence-uniqueness of solutions of stochastic functional differential equations of Ito-type are given. The results generalize the earlier publications.

首先，利用局部Lipschitz条件和Picard序列，获得了伊藤随机泛函微分方程解的局部存在唯一性；其次，利用随机分析技巧和拟有界条件，建立了伊藤随机泛函微分方程解的延拓定理；最后，通过建立一些时滞微分不等式和利用H_m-函数的特性，得到了Wintner定理的随机版本和伊藤随机泛函微分方程解的全局存在唯一性，推广了已有的一些结果。

Firstly, the existence and uniqueness of the solution for neutral stochastic functional differential equations with infinite delay under the uniformly Lipschitz condition, linear grown condition and contractive condition can be directly derived; And the moment estimate of the solution and the estimate for error between the approximate solution and the accurate solution can be both given; If the uniformly Lipschitz condition is replaced by the local Lipschitz condition, the existence and uniqueness theorem can be gained; Meanwhile, the existence and uniqueness of the global solution in the interval 0,+∞ can also be obtained; Secondly, L~p-exponential estimate of the solution for neutral stochastic functional differential equations with infinite delay can be studied; At length, the theorem of the local solution about neutral stochastic functional differential equations with infinite delay only under the local Lipschitz condition and the contractive condition can be established.

首先，在一致Lipschitz条件，线性增长条件和压缩性条件下，直接得到了具无限时滞中立型随机泛函微分方程解的存在惟一性，并给出了解的矩估计，近似解与精确解之间的误差估计；将一致Lipschitz条件替换为局部Lipschitz条件，也得到了具无限时滞中立型随机泛函微分方程解的存在惟—性，同时，也给出了在整个区间0，+∞上具无限时滞中立型随机泛函微分方程解的存在惟一性定理；其次，也讨论了具无限时滞中立型随机泛函微分方程解的L~p指数估计；最后，在局部Lipschitz条件和压缩性条件下，建立了具无限时滞中立型随机泛函微分方程局部解的存在惟一性定理。

According to user requirements, authors disassemble the whole function, confirm the functional view, then in accordance with the sub-functional factors physical mechanism in functional view, we the manufacturable physical entity combining with group technology and based-on case reasoning to complete the conceptual and physical design of product.

依据用户需求所确定的产品总体功能，对总体功能进行分解，确定产品的功能视图，再根据功能视图中各个分功能要素的物理机制，配置物理制造实体，结合成组技术和基于实例的推理方法，完成产品的概念设计和物理设计。

This course summarized the development of the functional foods, such as functional polysaccharide, functional oil, free radical scavenger, and so on.

本课程的目的是介绍多年来该领域研究所取得的科研成果和经验，反映国内外先进的技术水平和发展趋势。

The fundamental studies on structure sensitive functional materials will provide the necessary knowledge of developing novel functional materials by the way of understanding the relation ship between physical properties and the electronic and geometric structures of the compounds, and will result in the specialized functional moieties and them athematic rules which govern the behaviors of these moieties.

通过对结构敏感功能材料的研究，归纳和总结化合物的物理化学性质与原子的空间排列以及电子结构之间的内在规律，结合物理化学性能测试和理论计算，逐步推导出功能基元和数学关系式，以形成功能基元理论，为开发新型功能材料提供理论基础。

Thirty four patients with dysphagic stroke were divided into 2 groups on the basis of MMSE score, in which 16 patients are dysphagia complicating cognition functional impairment and 18 patients were just swallowing functional disturbance. All patients accepted treatments including swallowing functional training and acupuncture therapy.

34例脑梗死并发摄食-吞咽功能障碍患者，根据MMSE认知功能评定将患者分为吞咽功能障碍合并认知功能缺损组16例，单纯吞咽功能障碍组18。B组患者给予吞咽功能训练并行针灸治疗，A组在B组治疗方法的基础上进行认知功能的评定、训练和心理疏导。

The incidence of main symptom of FGIDs is 408.33%, The most common disease of FGIDs is shown as functional constipation (4.18%), unspecified functional bowel disorder (3.02%), functional dyspepsia (1.59%), proctalgia fugax (0.83%), rumination syndrome (0.47%).

FGIDs发病率高低依次为功能性便秘4.18％、非特异性功能性肠病3.02％、功能性消化不良1.59％、痉挛性肛门痛0.83％、反刍综合征0.47％、癔球症0.42％、非特异性过度嗳气0.4％，等。

During operation, epileptogenic focus was delineated by EEG/ECoG and functional area was located by direct cortex electrical stimulation. Epileptic focus was resected if not involved the functional area, and multiple subpial transactions was performed when involved functional area.

术中通过皮层EEG对致疒间灶定位，通过皮层诱发电位及皮质电刺激定位脑功能区，对位于功能区以外的致疒间灶行切除性手术，功能区内的致疒间灶行软脑膜下横行纤维切断术。

Structural magnetic resonance imaging include lineal mesure, volume measure and volume rendered. They can detect the abnormal brain structure, especially the change of mesial temporal lobe in early onset of Alzheimer s disease. Recent studies more focused on functional imaging which can find the functional changes in brain. Prior to structural changes, functional changes happen, so it can reflect the sutile pathological process in Alzheimer s disease.

磁共振成像结构影像学主要介绍了磁共振成像线性和面积测量、磁共振成像体积测量和磁共振容积再现三方面，其研究热点主要集中于阿尔茨海默病患者异常脑结构的分布，以及特征性结构内侧颞叶，尤其是海马，杏仁核，以及内嗅皮质在结构在阿尔茨海默病早期诊断治疗中的作用。

Secondly, discoursing upon the basic principles and analysis methods of functional assessment on the basis of the existing theories focusing on this issue that the project life-cycle cost analysis and functional assessment of the combination make limited resources to achieve greater functional efficiency .

然后在既有功能评价理论基础上就功能评价的基本原理和分析方法进行了论述，着重对工程项目寿命周期成本分析和功能评价相结合使有限的资源发挥出更大的功能效益这一问题进行了探讨。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。