查询词典 stochastic dynamic model

In this paper,a mathematical model of sampling process is presented,based on stochastic processes theorem,then using this model,we establish a fire\|new equivalent sam pling theory.

在随机过程理论基础上建立了采样过程的数学模型，并利用该模型建立了一种全新的等效采样理论。

In this paper, the theory studies, digital simulation and microcomputer control experiments to a robot have proved that the AFDC system of robot has signally effective intelligent dynamic control functions and makes robot to have excellent dynamic response performances and motion accurary by measuring only input and output of the robot, and that the system structure and control algorithm is more simple, reliable, and more easy to be used on common microcomputer then another high-level dynamic control systems of robot.

文章在理论研究、仿真控制和机器人的微机控制试验方面的研究工作表明，文中提出的机器人自适应模糊动态控制系统既具有显著有效的智能动态控制功能。能在仅测量输入-输出信息条件下，保持机器人取得优秀的响应性能和运动精度；又在结构和算法上比一般的高级机器人动态控制系统更简洁、可靠和易于在普通微机上实时在线实现。

This paper adopts stepwise in-depth and refinement method to make analysis of technologies about current dynamic distributed architecture and pointed compares the advantage and weakness of kinds of techniques. At the same time the paper studies the dynamic distributed computing technology. On basis of before-mentioned technology, the paper applies the new 00-based dynamic distributed architecture technology and theory to developing and implementing the remote education subject-base system.

本论文采用逐步深入、求精的研究方法，对目前的动态分布式系统结构的各种技术进行分析，并具有针对性的比较了各种技术的优缺点，同时研究了动态分布式计算技术，在此基础上应用基于面向对象技术的新的动态分布式系统结构技术和思想来开发实现了远程教育题库系统。

Dynamic binary translation and optimization technology is well studied and extensively used in dynamic binary translator, dynamic binary optimizer, and high level language virtual machine.

动态翻译及优化技术在动态二进制翻译系统、动态二进制优化系统和高级语言虚拟机中得到了广泛的应用和研究。

Basing on VRML"S own dynamic perception node,realized sorting goods automatically in the high-level shelf, with script and JavaScript programming language that can take control of the moving of the goods and realize sorting electrically, and set the dynamic route of goods sorting. Has used Java language and VRML"S EAI programming connection, programmed with Java Applet that has realized the external control function such as viewpoint exchange and browse mode choosing.and also realizes dynamic revision on some logistics parts. Has given the concrete example for automatically sorting system.

即通过VRML自身的动态感知节点，实现了货物在高层货架中自动拣货；通过script节点和JavaScript脚本编程语言实现了对货物移动的控制以及实现电子拣货等交互，利用Java语言实现了对分拣货物动态路径的设定；通过Java语言和VRML的EAI编程接口，用Java Applet编程使浏览者通过外部控件进行视点切换和浏览方式的选定，并实现了物流设备的动态修改；对自动分拣系统作了具体实例。

The Farming-pastoral Zone in North China was separated into 8 Eco-regions according to the known Eco-region. The dissertation analyzed the regional differences of land use changes from three aspects on dynamic degree , land use degree and the change direction (1)On land use dynamic degree, the dynamic degree of the cropland was the highest in North warm temperate deciduous broad-leaved forest and the lowest in temperate forest steppe; forest land's was the highest in alpine meadow and the lowest in warm temperate forest steppe; grassland's was the highest in temperate forest steppe-bunchgrass steppe and the lowest in alpine meadow; other land's was the highest in North warm temperate deciduous broad-leaved forest－the Huang-Huai-hai plain and the lowest in warm temperate bunchgrass steppe.

结合已有的自然生态区的划分，将我国北方农牧交错带划分为8 个自然生态区，选取土地利用动态度、土地利用程度以及土地利用变化方向等3 个方面的指标对研究区进行了区域分异规律的研究，结果如下：（1）耕地动态度北暖温带落叶阔叶林生态区——北部山地丘陵区最大，温带森林草原生态区最小；林地的动态度高寒草甸生态区最大，暖温带森林草原丛生禾草草原生态区——东南森林草原区最小；草地动态度温带森林草原——丛生禾草草原生态区最大，高寒草甸生态区最小；其他用地的动态度北暖温带落叶阔叶林生态区——黄淮海平原区最大，暖温带森林草原丛生禾草草原生态区—西北丛生禾草草原区最小。

Third-Party Logistic of Warehouse Management System Framework provides a series of reusable groupware, such as persistence layer which introduces Dynamic Value Object, Value List Hander and Command pattern. It encapsulates the details of accessing database and affords the interface of different persistence layer framework. Based on Asynchronous JavaScript and XML, we develops the client validity check engine, dynamic cascading menu and common, dynamic tree structure groupware, as well as a set of tag library which include query, pagination, cache and so on. It reduces the code redundancy and predigests the development of interface layer enormously.

第三方物流管理系统框架提供了一系列可复用组件，例如采用动态VO、值列表处理器以及命令模式的持久层组件，封装了数据库访问细节，并为不同的持久层框架提供调用接口；基于Ajax(Asynchronous JavaScript and XML)技术的客户端校验引擎、动态级联菜单以及通用动态树型结构组件，一系列查询、分页、缓存等标签库则减少了表示层的代码冗余，简化了表示层开发；基于SSL登录以及基于角色的访问控制的安全子系统则初步实现了数据安全传输和权限控制；此外基于Web服务的企业应用集成模型为今后系统集成、数据共享提供了有益探索。

Apply OLAP multi-dimensional data collection and analysis technology, Ontology integrated exchange network technology and dynamic course mode technology to establish a network disposal system for producing process on a dynamic cost control basis in line with the dynamic cost and as well as the characteristic of energy consumption and material consumption including many variable coupling, nonlinearity and changeableness in the engendering course of the electromagnetic wire.

针对电磁线生产过程中动态成本与生产过程的能耗、物耗等具有多变量耦合性、非线性、不确定性等多种因素的特点，运用OLAP多维数据采集/分析技术、Ontology集成交换网络技术和过程动态模型技术，建立符合电磁线制造企业的基于动态成本控制的生产管理系统。

The friction performances of carbon face were investigated with an inertia friction tester. The torque curve of carbon face was ideal, the coefficient of static friction was lower than that of dynamic in 0.28 MPa, the friction coefficient of static and dynamic decreased with the braking pressure increasing. To the fiber face, the coefficient of dynamic friction of carbon face was more stable in cycle braking process, the wear rate was lower, and it was efficient to protect the couple plate not to be worn.

结果表明：碳质层的摩擦力矩在制动初期上升较快，中间过渡区平稳，尾部翘起较小；在制动压力小于0.28 MPa时静摩擦系数小于动摩擦系数，且动、静摩擦系数均随制动压力增加而减小；相对纤维层而言，采用碳质层摩擦时摩擦力矩曲线形态更好，连续制动时摩擦系数波动较小，磨损率低且能够有效保护偶件，是1种静/动摩擦系数比较低且适用于高载荷工况条件下使用的摩擦材料。

The friction performances of carbon face were investigated with an inertia friction tester.The torque curve of carbon face was ideal,the coefficient of static friction was lower than that of dynamic in 0.28 MPa,the friction coefficient of static and dynamic decreased with the braking pressure increasing.To the fiber face,the coefficient of dynamic fric...

结果表明：碳质层的摩擦力矩在制动初期上升较快，中间过渡区平稳，尾部翘起较小；在制动压力小于0.28 MPa时静摩擦系数小于动摩擦系数，且动、静摩擦系数均随制动压力增加而减小；相对纤维层而言，采用碳质层摩擦时摩擦力矩曲线形态更好，连续制动时摩擦系数波动较小，磨损率低且能够有效保护偶件，是1种静/动摩擦系数比较低且适用于高载荷工况条件下使用的摩擦材料。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？