OWL-S(ontology Web language for services)实现了Web服务属性和功能明确的形式化表示,使得服务的描述具有了语义。但OWL-S对服务的动态信息描述不足,不支持服务的动态复合。扩展了OWL-S的服务描述内容,提出了动态因素和静态因素的概念...OWL-S(ontology Web language for services)实现了Web服务属性和功能明确的形式化表示,使得服务的描述具有了语义。但OWL-S对服务的动态信息描述不足,不支持服务的动态复合。扩展了OWL-S的服务描述内容,提出了动态因素和静态因素的概念,给出了一个新的服务描述方法——从动态因素和静态因素两个方面对Web服务进行详细的描述,同时设计了服务动态复合的机制,采用子服务类型复合而非实例复合的方法,依据ServiceProfile中描述的动态信息和静态信息,根据服务运行环境和用户需求的不同而动态调整复合方式,从而使OWL-S具有支持服务动态复合的能力。最后以描述逻辑为基础给出描述方法的逻辑支持。展开更多
To solve the coupling effect of multiconductor transmission lines excited by external electromagnetic wave, the modified method of characteristics is proposed. The modified method of characteristics which can compute ...To solve the coupling effect of multiconductor transmission lines excited by external electromagnetic wave, the modified method of characteristics is proposed. The modified method of characteristics which can compute the terminal induced voltages excited by the external electromagnetic wave when the terminal networks or intereonnection networks contain the dynamic elements is introduced. The simulation results indicate that the modified method can analyze the terminal induced voltages when the terminal networks or the interconnection networks contain the dynamic elements excited by the external electromagnetic wave. And the results are compared with the results acquired by FDTD method, the two results are completely same. So one effective modified method is implemented to compute the transmission lines.展开更多
文摘OWL-S(ontology Web language for services)实现了Web服务属性和功能明确的形式化表示,使得服务的描述具有了语义。但OWL-S对服务的动态信息描述不足,不支持服务的动态复合。扩展了OWL-S的服务描述内容,提出了动态因素和静态因素的概念,给出了一个新的服务描述方法——从动态因素和静态因素两个方面对Web服务进行详细的描述,同时设计了服务动态复合的机制,采用子服务类型复合而非实例复合的方法,依据ServiceProfile中描述的动态信息和静态信息,根据服务运行环境和用户需求的不同而动态调整复合方式,从而使OWL-S具有支持服务动态复合的能力。最后以描述逻辑为基础给出描述方法的逻辑支持。
文摘To solve the coupling effect of multiconductor transmission lines excited by external electromagnetic wave, the modified method of characteristics is proposed. The modified method of characteristics which can compute the terminal induced voltages excited by the external electromagnetic wave when the terminal networks or intereonnection networks contain the dynamic elements is introduced. The simulation results indicate that the modified method can analyze the terminal induced voltages when the terminal networks or the interconnection networks contain the dynamic elements excited by the external electromagnetic wave. And the results are compared with the results acquired by FDTD method, the two results are completely same. So one effective modified method is implemented to compute the transmission lines.