If the service is itself a service of other services , like a servicedesk or servicehub object , then specifying a port type name is not needed 如果服务本身是另外一些服务的服务，如servicedesk或servicehub对象，那么就不需要指定端口类型名。
Use to create endpoints , to define methods for which the client applications can send http soap requests to the endpoint , and to set authentication and specify ports 用于创建端点、定义客户端应用程序可以用来向端点发送http soap请求的方法以及设置身份验证和指定端口。
When the port and instancename are both specified , the connection is made to the specified port but the instancename is validated and an error is thrown it doesn t match the port 如果同时指定端口和instancename ，将连接到指定的端口，但是如果验证instancename后发现它与端口不匹配，则发生错误。
Select " use another printer by specifying a port " . choose " parallel port # 1 " or " parallel port # 2 " from the list , do not choose canon or epson parallel ports since these are special 如上图，选择“使用指定端口的另外一台打印机" ,可以选择下拉列表中的"并行口# 1 "或"并行口# 2 " ，不要选择" canon "和" epson " ，因为这是为这两个品牌打印机专用的。
Contains classes that control serial ports , providing a framework for synchronous and event - driven i o , access to pin and break states , access to serial driver properties , and enumerations for specifying port characteristics 包含可控制串行端口的类，提供用于同步和事件驱动i / o的框架、对pin状态和中断状态的访问、对串行驱动程序属性的访问，以及用于指定端口特征的枚举。
The latter ptda discusses the related theorems and rules ofjudgeing the root bridge and root port as well as specifing the bridge and port , makes use of many protocols such as stp , snmp and arp , eventually determines the conjunction relation between router , switches and host in the network 该算法讨论了确定根网桥、根端口、指定网桥和指定端口的相关规则和定理,正确运用了stp 、 snmp 、 arp等协议,成功地确定了网络中路由器、交换机和主机之间的连接关系。
