虚拟内存

For instance, in a system which uses virtual memory the required data may be absent from the main memory.

例如，在一系统使用虚拟内存所需的数据可从主内存中缺席。

For instance, in asystem which uses virtual memory the required data may be absent from the main memory.

例如，在一系统使用虚拟内存所需的数据可从主内存中缺席。

Solution: Virtual Memory should manually specify the location and size, in principle, specify the size of virtual memory system for more than 512M is better (as the smallest and the largest space to ensure that WINDOWS does not change the location), location to see the district have extra space on the list.

解决方法：应当手动指定虚拟内存的位置和大小，原则上指定系统虚拟内存的大小为512M以上为好（最小和最大空间一样，以保证WINDOWS不会改变位置），位置看看那个分区有多余的空间就行了。

Protected mode allows for 16M of memory but is also capable of protecting the operating system and programs from accident and deliberate destruction by users, a feature that is absent in the single-user 8088/8086 Virtual memory is a way of fooling the microprocessor into thinking that it has access to an almost unlimited amount of memory by swapping data between disk storage and RAM.

在保护模式下系统可用16M的内存寻址并且可防止操作系统或程序被用户不经意或故意破坏。这个特征是单用户8088/8086所不具备的。所谓虚拟内存就是通过在磁盘存储器与RAM中交换数据将微处理器骗过，使之认为它有无限大的内存寻址空间。

To change Windows virtual memory parameters , in Windows Control Panel, double-click the System icon, click the Performance tab, click Virtual Memory, and then click Let Me Specify My Own Virtual Memory Settings.

若要更改 Windows 的虚拟内存设置，在 Windows"控制面板"中，双击"系统"图标，单击"性能"选项卡，单击"虚拟内存"，单击"用户自己指定虚拟内存设置"。

Because multiple memory locations must be accessed to resolve each virtual memory address, virtual address translation using page tables is a expensive operation.

由于分解每个虚拟内存地址都必须访问多个内存定位，用页表进行虚拟地址的转换是很繁琐的操作。

Unassigned Space is mapped and committed virtual memory in use by the process that is not attributable to any particular image being executed by that process.

Unassigned Space 指由处理使用的已映射的和可供使用的虚拟内存，但该虚拟内存不能归属于由那个处理执行的任何一个映像。

Memory management coordinates the flow of data in and out of RAM and determining when virtual memory is necessary.

内存管理是协调内存中数据流的输入输出，并确定身时候虚拟内存是必须的。

Memory aborts,which can be used to implement memory protection or virtual memory

内存异常中断，可以用于实现内存保护或虚拟内存

The data such as current time, memory total amount, available memory, memory swap file size, available memory swap file size, virtual memory size, available virtual memory size, last random seed and random seed provided by application program have been adopted as random number seed. Thus the problem has been solved efficiently. 2. Solve the self-security integrality problem of common data security architecture.

采用软件方式来实现其随机种子的采集，并采用当前时间、内存总数、可用内存、内存交换文件大小、可用内存交换文件大小、虚拟内存大小、可用虚拟内存大小、上次的随机种子、应用程序提供的随机种子等数据作为随机数种子，有效地解决了这一问题。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。