Permanent virtual Connection (PVC) is the term that describes that path data takes through a virtual network.
固定虚拟连接(PVC)是一个表示通道数据是通过虚拟网络传输的术语。
Flight path data was loaded on spot, and the flight orbit was revised in real time, remote measurement and control signal was sent out.
现场装定飞行模式航迹数据，实时修正飞行轨迹，定时发送遥测、控制信号。
But XML-level processing techniques like XSLT can thereby not really do much with path data. For example, this is a quadratic Bezier path element.
但是，xml级处理技术(如xslt)因此能够不用真正处理太多的路径数据。
The NORMARC 8005 SCAT-I ground station receives and validates GPS signals and then transmits the calculated signal corrections and flight path data via a VHF data link.
NORMARC 8005SCAT - 1地面站接收和验证GPS信号，然后通过VHF数据链发送计算后的信号校正和飞行路径数据。
A simple, double-path data acquisition and processing system has been developed. It consists of a DJS-130 computer, some peripheral equipments and highspeed analog channels.
用DJS-130机及部分外围设备和高速模拟量输入通道组成了一个简单的双路数据采集和处理系统。
For example, the store path indicates that catalog data should be searched in the customer store first, and then in the catalog asset store.
例如，存储路径应当表明首先在客户存储中搜索目录数据，然后在目录资产存储中搜索。
This tells me that I may have an inefficient access path, where DB2 reads more data than it should.
这就说明我可能有一个低效的访问路径，DB 2读取的数据比应该读取的数据更多。
If a single storage port or server port fails, the server still has another path for data transfer.
如果单个存储器端口或服务器端口失败，服务器还有一条路径用于数据传输。
Optimized for one problem: By their nature, hierarchical databases optimized access to the data through one specific path.
针对单个问题的优化：本质上，层次数据库就通过一条指定的路径来优化数据访问。
Table 3 shows the needed columns and their corresponding data types and path expressions.
表3显示所需的列和它们相应的数据类型和路径表达式。
If your queries execute without error but return no data, double-check the path expressions and namespace declarations in your query.
如果查询能够执行，但是没有返回数据，那么请仔细检查查询中的路径表达式和名称空间声明。
Each extended site defines its store path, which indicates where its configuration data comes from.
每个扩展站点都定义了它的存储路径，说明它的配置数据源于哪里。
From a performance point of view, a good performing access path should touch the least amount of data with respect to the final result set.
从性能的角度来看，一个良好表现的访问路径相对于最终的结果集应该触及最少的数据量。
The constructor interprets each string as a directory path and builds a data structure to represent the files and child directories under that path.
这个构造函数将每一个字符串解释为目录路径，并构造一个数据结构以表示这个路径下面的文件和子目录。
The path from the data center to the user can traverse several networks and peering points.
从数据中心到用户的路径可能要经过多个网络和对等点。
The lines reflect the path of the boat as it gathers the data.
这些线条反应的是船只在采集数据时经过的路径。
Access plan describes the access path that the DB2 optimizer has chosen for accessing data for an SQL statement.
访问计划描述访问路径，这些路径是DB 2优化器为sql语句访问数据而选择的。
It takes the file path to the file being requested, the serialized form data, and finally a callback function.
它将文件路径指向被请求的文件、序列化数据、最后是一个回调函数。
It is therefore a good idea to model the path of data flow through your application and consider each point where normal application functions might slow that flow.
因此最好建模数据流通过应用程序的路径，并考虑清楚常规应用程序功能中可能减缓数据流速度的各点。
When a satellite loses pointing, the data path through the satellite can be lost, as well, resulting in loss of revenue.
当卫星丢失指向时，通过卫星的数据路径就会丢失，从而导致收入减少。
As the DAOS repository grows to accommodate a greater number of attachments, multiple subdirectories are automatically created on the DAOS base path to balance the data load.
随着DAOS储存库的扩大，为了容纳更多数量的附件，DAOS基本路径上会自动创建多个子目录，以平衡数据负载。
The SQL compiler USES them to transform a statement into a more optimized form, thus improving the access path to the required data.
SQL编译器使用信息约束将语句转化成更优的形式，从而改善对所需数据的访问路径。
It provides a clean, standardized path to rich, functional data structures, and backs it up with a growing number of tools for doing the dirty work of parsing and validation.
它为丰富的功能性数据结构提供了清晰的标准化途径，并通过越来越多的工具来支撑它，这些工具是用来执行语法分析和确认这些费力的工作的。
In addition, the database can have a better understanding of the state of the data it stores, and thereby can produce a more efficient and dynamic access path to the data.
此外，数据库可以更好地理解它存储的数据的状态，从而可以生成到数据的更有效和动态的存取路径。
This is a framework of types and properties that provides a set of rules to which the data must conform and a means of accessing a data element by describing its path from another data element.
这是类型和属性的框架，提供了一组数据必须满足的规则，并可通过从其他数据元素描述其路径来访问数据元素。
Using the containment relationships among the intervals, path expressions are evaluated on compressed XML data.
利用间隔之间的约束关系，可以根据已压缩的XML数据评估路径表达式。
Path to the XML configuration data (activation profile).
XML配置数据(激活配置文件)的路径。
Caching data in the final native application form (objects) reduces path length, compared with accessing SQL-based data.
与访问基于SQL的数据相比，以最终的本机应用程序形式(对象)缓存数据可减小路径长度。
Having the DBMS determine the optimal access path to the data lifts a heavy burden off the programmer's shoulders.
让DBMS确定到数据的最优存取路径解除了程序员肩上沉重的负担。
Having the DBMS determine the optimal access path to the data lifts a heavy burden off the programmer's shoulders.
让DBMS确定到数据的最优存取路径解除了程序员肩上沉重的负担。
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