For example, the optimizer does not know the values of host variables or parameter markers (if these are contained in the query) until the query is executed.
例如，优化器到执行时才会知道主机变量或参数标记的值(如果查询中包含的话)。
Or an RPC application may simply want to query the supported protocol sequences by the host.
RPC应用程序只需查询主机支持的协议序列。
The subscriber (client) simply needs to use WS-Polling to periodically query its SOAP messaging host for any messages waiting to be delivered to it.
订户（客户机）只需使用 WS-Polling周期性地查询其SOAP消息传递主机，以获得等待传递给它的任何消息。
Keep in mind that it is quicker to allow the Lotus Domino server to resolve its name in the local host table than to query DNS.
记住，让LotusDomino服务器在本地宿主表中解析自己的名称要比查询dns快的多。
The typical form of a URI is [scheme:][//authority][path][?query][#fragment], where the authority is typically just a host name.
URI的典型格式是： [scheme:][//authority][path][?query][#fragment] ，其中 authority通常就是主机名。
This sample only USES a portion of them: URL, snippet, title, cached size, related information present, host name, and the query keyword itself for test purpose.
出于测试的目的，本示例只使用其中的一部分列：url、片段、标题、缓存大小、相关信息、主机名和查询关键字本身。
The action begins when an application sends a query to the appliance host server, which compiles the query and creates an optimized query execution plan.
当应用程序向设备的主机服务器发送一个查询时，处理流程开始。 主机服务器将编译该查询并创建一个优化的查询执行计划。
When compiling queries, the host server USES a feature called the object cache to accelerate query performance.
在编译查询时，主机服务器将使用称为对象缓存(object cache)的特性加速查询性能。
For example, you can configure the nsswitch.conf file to look up host information in files, query the DNS, or use the NIS system to look up the information.
例如，可以将nsswitch. conf文件配置为在文件中查找主机信息、查询DNS或使用NIS系统查找该信息。
Most DNS servers are able to cache the results of DNS queries before forwarding the response to the host issuing the query.
大多数DNS服务器能在转发响应提出查询的主机前缓存DNS查询结果。
The framework does not match other parts of the URI, such as the host name or the query parameters.
框架不会匹配uri的其它部分，如主机名或查询字符串。
This paper at last introduce the scheme of this project, particularly introduced how to develop host behavior monitor module, which includes trap, information query, behavior monitor and so on.
包括报警机制原理，信息查询方法，主机行为监控方法，外联监控等，并提出了一些提高系统性能的解决方案。
The path information does not include the scheme, host name, or query portion of the URI.
该路径信息不包括方案、主机名或URI的查询部分。
This thesis, on the basis of a synthesized resin product database system with functions of query and input from remote host, researches how to protect the system from hostile attacks.
本课题所研究的内容，是在开发一个具有网络查询录入功能的合成树脂产品数据库系统的基础上，研究如何在网络上保护该系统不被恶意攻击。
This thesis, on the basis of a synthesized resin product database system with functions of query and input from remote host, researches how to protect the system from hostile attacks.
本课题所研究的内容，是在开发一个具有网络查询录入功能的合成树脂产品数据库系统的基础上，研究如何在网络上保护该系统不被恶意攻击。
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