基本释义:

直接按址访问存储器

网络释义

1)directly addressable memory,直接按址访问存储器

2)Direct memory access,直接存储器访问

3)DMA,存储器直接访问

4)DMA,直接存储器访问

5)direct-access storage,直接访问存储器

6)memory reference address,存储器访问地址

用法和例句

DMA(Direct Memory Access) technology is one of the best solutions which could meet the requirements of real-time and accuracy for information processing.

在此前提下,采用高速数据传输技术成为必然,DMA(直接存储器访问)技术就是较理想的解决方案之一,能够满足信息处理实时性和准确性的要求。

In order to meet the real-time processing requirement for the infrared sequential image processing and some algorithms such as image de-noising,non-uniformity correction,image adaptive dissection,image measurement and mathematic model resolving in a specific infrared imaging position system,an effective scheme for transferring and exchanging infrared image data by DSP DMA is proposed.

针对某红外成像定位系统对红外序列图像处理和诸如图像去噪、非均匀性校正、图像自适应分割、图像测量、数模解算等算法的实时性能要求,提出采用DSP DMA(存储器直接访问)方式处理系统中的转移和大量交换高效方案。

At last,a controlling system based on VRS51L3074 is presented,the output circuit is optimized,and the "Direct Memory Access(DMA)" output mode of display data is realized.

实现了显示数据以"直接存储器访问(DMA)"方式输出。

directly addressable memory

直接按址访问存储器

shared direct access storage device

共用直接访问存储器

addressable memory

可编址存储器;可访问存储器;可寻址存储器

shared DASD option

共享直接访问存储器的选择

These simple ideas are the basis of the most common immediate access store which is called a core store.

这些简单的概念是最普通的直接访问存储器即磁芯存储器的基

Random-Access Memory. A broad classification of memory devices that includes all devices in which inpidual memory locations may be read or written as required.

随机访问存储器。一个包含了所有每个地址能被按需读写的存储设备的粗略分类。

disk file addressing

磁盘存储器定址;磁盘文件定址;磁盘文件访问

directly addressable storage private area

可直接寻址存储器专用区域

directly addressable storage common area

可直接寻址存储器公用区

An attempt to reference an address that is either not mapped into virtual memory or not accessible by the current access mode.

访问未映象到虚拟存储器的地址,或是访问当前存取方式无法访问的地址。

Data that is directly accessible, such as data stored on disk drives.

可直接访问的数据，如存储在磁盘驱动器上的数据。

Immediate access stores are expensive to make and so comparatively few computers have stores larger than 64k.

直接访问存储器的制造费用大，所以存储器容量大于64K的计算机很少。

direct memory access interface

存储器直接存取接口

laser beam accessible storage

激光束可访问存储器

storage access control unit

存储器访问控制部件

dynamic random access memory

动态随机访问存储器

direct memory access transfer

存储器直接存取传送

repetitive direct memory access

重复直接存储器存取