Unavailable - the remote data source is dropped or stopped, or there are network problems between the data source and the federated server.
不可用——远程数据源被删除或停用，或者数据源与联邦服务器之间存在网络故障。
If your network become unavailable or the CALV message is otherwise not present, the focus designators may appear incorrectly.
如果网络变得不可用或者CALV消息没有显示，焦点指示器可能不会正确显示。
Hosts might be down, services might be temporarily unavailable and, in a very busy network, the scanning packets simply might not have gone through.
主机可能会关闭，某些服务可能暂时无法使用，并且在一个非常繁忙的网络中，扫描数据包可能根本无法通过。
If the primary server is unavailable, but the client still has network connectivity, you want to fail over to a secondary server as opposed to using system time.
如果主服务器不可用，但客户机尚具有网络连接，就需要故障转换到备用服务器，而不是使用系统时间。
With this in place, the network framework is notified when the primary server is unavailable.
这些就绪后，当主服务器不可用时，就会通知网络框架。
In the case that the network or remote data point is unavailable, a developer might choose to use local file access to present alternative data.
在网络或者远程数据点不可用时，开发者可以选择使用本地的文件访问来提供可替代数据。
A transient or long duration network outage can cause the resource manager to be unavailable.
暂时或长期的网络故障将导致资源管理器不可用。
Once the system or service has been made unavailable, legitimate clients are blocked from using the network service hosted by the system under attack (See Figure 2).
如果系统或服务不可用，合法用户就无法使用受攻击系统上的网络服务(见图2)。
Watchit USES Lotus Sametime instant messaging to deliver alerts when user-defined performance thresholds are exceeded, network resources become unavailable, or critical user functionality fails.
当超过了用户定义的性能阈值，网络资源不可用，或者是关键用户功能失败时，Watchit使用LotusSametime即时消息发送警报。
The legal protection of the rights of publishers, broadcasting organizations, network propagators and network compiled works are still unavailable.
出版者、广播组织和信息网络传播者的信息网络传播权以及网络汇编作品尚未得到应有的法律保护。
You are trying to play a file on the Internet and the server might be temporarily unavailable or there might be a network issue.
您正试图发挥档案在互联网上和服务器可能暂时无法使用或有可能是一个网络的问题。
These service providers include offline functionality that USES a local cache for authentication, roles, and Settings data when a network connection is unavailable.
这些服务提供程序包括脱机功能，当网络连接不可用时，脱机功能对身份验证、角色和设置数据使用本地缓存。
These service providers include offline functionality that USES a local cache for authentication, roles, and Settings data when a network connection is unavailable.
这些服务提供程序包括脱机功能，当网络连接不可用时，脱机功能对身份验证、角色和设置数据使用本地缓存。
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