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- DSL includes data control layer(DCL), data expression layer(DEL) and data access layer(DAL). 数据服务层包括数据控制层、数据表示层和数据访问层。
- Profibus is applied in field device layer and Industral Ethernet is adopted in network control layer. 装置控制系统在逻辑结构上分为两层:现场设备层和网络控制层,PROFIBUS用于现场设备层,网络控制层采用工业以太网。
- The control layer has a side door which can be demounted, for inspection or wire repair. 控制层有侧门可以卸下,以备检查或修理线时用。
- Process monitoring is a platform between information layer and control layer of industrial control. 摘要过程监控是工业控制中信息层与控制层联系的平台。
- The results show that the air permeability of the filter medium which consists of a control layer and add... 所得到的经验方程可用来估算多层金属纤维滤毯的透气系数。
- Struts framework is reponsible for view layer and control layer, thus it provides the implementation of interface and user interation etc. 其中Struts负责视图层和控制层,完成页面实现、响应用户请求等功能;
- The LowFareAir Web application follows the standard 3-tier design model consisting of a presentation layer, business logic and control layer, and a data or persistence layer. LowFareAir Web应用程序遵从标准的3层设计模型,由表示层、业务逻辑和控制层和数据或持久层组成。
- To conquer limitations above-mentioned and improve Linux security, this system added a new access control layer above the original access control mechanism in current Linux. 为了克服这些缺陷,提高系统安全性,本系统在Linux原有访问控制机制之上,增加一层访问控制。
- Softswitch is the core entity of NGN control layer which determines the extent and manner of NGN service control capabilities that the services can utilize. 软交换是NGN控制层的核心实体,软交换的业务控制能力决定了NGN对所提供业务的控制能力。
- The inner control layer connects every single elevator together by special CAN bus to implement the optimal algorithm of dispatchment in elevator group-control system. 中间控制层采用专用CAN总线网络将各个单梯系统联系在一起,达到多梯协调工作,实现群控功能;
- This paper describes the system configuration and the network disposi- tion of the different control layer in the water network system for Anhui Maanshan WND Power Plant. 本文介绍了安徽马鞍山万能达发电厂辅助车间一、二期水网的不同控制层网络组成、系统配置,通过改进措施,利用工业以太网组成一个完整的集中控制网络。
- Deliberative layer and control layer are implemented by heterogeneous and distributed control system with two low powerconsuming industrial control computers. 慎思层与控制层分别由低工耗工控机实现,组成异构分布控制系统。
- It is a bridge between project management layer and control layer. On one hand, it delivers operation instructions from the project layer to the control layer. 它在整个变速箱装配生产线的计划管理层与底层控制之间架起了一座桥梁,一方面它可以将来自计划层操作指令传递给底层控制层;
- It sanitizes and secures the HTML input, and creates a Data Object defined as a class in the Data Controller Layer. 该处理器会清理HTML的输入并保证其安全性,同时在数据控制器层中创建一个已定义为某个类的数据对象。
- The IEEE already has a study group working on a 1000Base-F proposal that,while using fiber-optic cable for its physical layer,will retain the CSMA/CD-based media access control layer of previous Ethernet technologies. IEEE已有一个研究组在对1000Base-F建议进行研究,该建议在采用光缆作为物理层的同时,仍保留以前以太网技术用的基于CSMA/CD的介质访问控制层。
- The view and control layers tend to be better thought out and are often simpler and clearer. 视图层和业务层会更容易理解,更加简单和更清楚。
- A general purpose FBM (Functional Block Module) based Instrumentation & Control Layer is constructed and control strategies in most chemical process simulation projects can be built using the 10 kinds of FBMs produced in this project. 构造了一个基于通用仪表功能块(FBM)的仪表控制层,通过构造10种通用的仪表功能块,可以实现大多数化工工艺仿真项目的控制策略。
- The IEEE already has a study group working on a 1000Base-F proposal that, while using fiber-optic cable for its physical layer, will retain the CSMA/CD-based media access control layer of previous Ethernet technologies. ieee已有一个研究组在对1000Base-F建议进行研究,该建议在采用光缆作为物理层的同时,仍保留以前以太网技术用的基于CSMA/CD的介质访问控制层。
- An optimization control method was presented for the flue temperature in multi-operative modes in the coordinating layer and the optimizing control layer for coke oven heating process. 对于焦炉加热这一复杂工业过程,提出一种包括协调层和优化控制层的多工况火道温度优化控制方法。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。