常驻内存

使用了常驻内存的缓存元数据并通过hash表管理，加快了缓存的查询速度；

To speed up cache query , the web proxy keep cache 's metadatas in-memory which is managed through hash table .

Linux设备驱动程序是Linux内核的一部分，从本质上讲，它是常驻内存的低级硬件处理程序的共享库。

The device driver which is a part of Linux kernel and stays all along in the computer memory is in essence the shared library of programs processing hardware .

DOS命令处理程序包括3个部分：启动部分、常驻内存程序部分和暂驻存储区。

The DOS command processor consists of three parts : startup portion , the resident section , and the transient area .

TSR程序常驻内存，可为单任务的DOS系统增加多任务功能。

The TSR program residents memory can add more functions for the DOS sys-tem of single function .

在目前地形数据简化算法的基础上，结合计算机硬件技术的发展，采用基于数据分块、部分数据常驻内存以及与视点相关的静态LOD模型实现了对任意格网大小海量地形数据的快速漫游。

Based on current LOD algorithms and GPU technology of the computer , a fast walkthrough method with data block partition , out of core and static LODs is implemented .

EPICS的核心是一个常驻内存的分布式实时数据库系统，存放往来于设备间的实时数据。

The core of EPICS is a distributed run-time database system that located in the memory regularly and stored run-time datum that is obtained from devices .

VMM常驻内存并在后台运行，尝试替换最近没有使用的页帧，其中使用到前面介绍的页面置换算法。

VMM is constantly lurking and working in the background trying to steal frames that have not been recently referenced , using the page replacement algorithm I discussed earlier .

HANA应用了常驻内存、数据源无关的计算引擎，要处理的数据存放在RAM中，而不是从二级存储设备中获取，这样提供了性能的提升。

HANA employs an in-memory , data source agnostic computing engine , where data to be processed is held in RAM instead of reading from secondary storage devices thus providing a performance boost .

HANA构建在SAP具有悠久历史的技术的超集上，包括MaxDB数据库和TREX常驻内存引擎。

HANA is built on a superset of technologies with a long history at SAP , including the MaxDB database and TREX in-memory engine .

设计了一个常驻内存的实时面向对象数据库系统（MMRT-OODB），利用WINDOWSnt操作系统内存管理技术，把整个数据库映射进虚拟存储空间，避免了数据结构的转化。

The memory resident real-time object-oriented database system ( MMRT-OODB ) was designed . Using the memory management technology of Windows NT operation system , the whole database was mapped into virtual storage space to avoid transforming the data structure .

代理无法初始化用户常驻内存程序。

The agent is unable to initialize the User TSR .

结果表明，数据库常驻内存，采用一体化的单一级储存结构，并在客户端缓存数据，能使数据库系统性能得到很大的提高。

Analysis shows that use of memory resident database , single-level storage structure and client data buffer cache will remarkably enhance the performance of the database system .

它通过将数据库的工作版本常驻内存，利用内存快速的存取速度，使系统性能获得很大的改善。

By letting the main operating part of the database reside constantly in the main memory , and utilizing the quick access speed , the system performance is greatly enhanced .

在该仪器中成功地应用了温度表常驻内存法、零电阻校正法、等步起振、模糊控制算法等技术和方法。

In the instrument , we adopt a lot of newtechniques and methods such as temperature 's table inherent method , zero-resistor checking method , equal-step drive method and Fuzzy Logic Controlmethod , etc.

内存和磁盘等外存储介质的存取速度有数量级上的差别，将数据库的主版本常驻内存，可以大大提高系统的性能。

Compared with outer-storage devices ( such as disk ), memory storage has much higher access speed . So if the " main copy " of database is in memory the performance of the database system could improve greatly .

由于性能和其他要求，存在一类特殊的应用，它们要求大批量数据常驻内存，并直接在内存中对数据进行存取访问，增加内存中产生脏数据的可能性。

For better performance and other purposes , some special applications have direct access to data which resides in the main memory , as a result of which , the risk of data being corrupted due to application default is increased .

经典的粗糙集算法不能有效地适应海量数据的环境，因为算法要求数据常驻内存，而内存的容量是十分有限的，所以粗糙集面临着海量数据集的挑战。

Classical rough set algorithms can not effectively adjust to an environment with huge amounts of data , because the algorithms demand data resides in the memory and memory capacity is limited . So Rough Set is faced with the challenge of massive data sets .