upper memory

1
高端内存
高端内存(upper memory)一般游戏程序用不上，那么把一些常驻的程序，例如mouse,mscdex,doskey，gb等放到里面，就可以腾出很多空间给基本内存。
2
上位内存
上位内存(Upper Memory)：上位内存（也称高端内存）是指位于常规内存之上的384K 内存。
3
上端内存
这使得 Domino 6 能够将更多的进程加载到上端内存（upper memory），从而带来更快地运行进程以及减少 CPU 使用等好处。
4
上层记忆体
... upper case 大写字母 upper memory 上层记忆体 UPS, uniform power supply 电供衡常器 ...

短语

1
A cache should also maintain a reasonable upper size limit to avoid memory over-utilization in custom code.
缓存还应该维护一个合理的大小上限，以避免自定义代码中内存的过度使用。
2
This means that database manager automatically determines the upper boundary on memory consumption.
这意味着数据库管理器自动确定内存使用的上限。
3
In the GC and Memory Visualizer, templates let you to save these combinations for later use. The templates view is in the upper left corner of the window, as shown in Figure 11.
在EVTK中，模板允许您保存这些组合以便以后使用。

Upper memory
In DOS memory management, the upper memory area (UMA) refers to memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible. IBM reserved the uppermost 384 KB of the 8088 CPU's 1024 KB address space for ROM, RAM on peripherals, and memory-mapped input/output. For example, the monochrome video memory area runs from 704 to 736 KB (0xB0000–B7FFF).However, even with video RAM, the ROM BIOS and I/O ports for expansion cards, much of this 384 KB of address space was unused. As the 640 KB memory restriction became ever more of an obstacle, techniques were found to fill the empty areas with RAM. These areas were referred to as upper memory blocks (UMBs).

点击反馈