If all the data fits in the cache, then the data is read from disk only once; after that, all requests are satisfied from the cache at memory speed.
如果所有数据都在缓存中，那么只需从磁盘读取一次数据；毕竟，所有的请求都可以用内存速度从缓存中得到满足。
The path from the system processor/memory/OS/App to the HBA contains only the read data block.
在从系统处理器/内存/操作系统/应用程序到HBA 的路径上，只传输读取数据块。
All motherboards include a small piece of Read Only memory (ROM) which is separate from the main system memory used for loading and running software.
所有的主板都包括了一小块的只读存储器rom，它与用于载入和运行软件的主系统内存分离。
In other words, this means that the old memory model made promises only about the visibility of the variable being read or written, and no promises about the visibility of writes to other variables.
换句话说，这意味着老的内存模型只保证正在读或写的变量的可见性，不保证写入其他变量的可见性。
The first page of virtual memory in the kernel address space can be accessed by kernel code, but is marked as read-only.
内核地址空间中的第一页虚拟内存可通过内核代码访问，但是被标记为只读。
Many compilers can generate more efficient code for this by putting the tables in read-only memory.
很多编译器通过将表放入只读内存中可以生成更高效的代码。
However, as the name (read-only memory) implies, CD disks cannot be written on or changed in any way.
然而，正如其名字(只读存储器)所指出的那样，CD盘不能写，也不能用任何方式改变其内容。
For example, when Axis2 is mediating messages, and if it needs to read only the headers of the SOAP messages, AXIOM prevents it from reading the whole SOAP message, making it highly memory efficient.
例如，当Axis2作为中介传递时，如果需要仅读取SOAP消息的Header,AXIOM将防止其读取整个SOAP消息，使其具有很高的内存效率。
The bootable image is created along with interfaces with the server's boot Read-Only Storage (ROS) and Erasable Programmable Read-Only Memory (EPROM).
可启动映像以及一些接口是通过服务器的启动只读存储器(ROS)和可擦可编程只读存储器(EPROM)创建的。
For read-only data, one of the in-memory caches might be enough.
对于只读数据，一个内存缓存可能就足够了。
A programmable read-only memory microchip (PROM) serves to store the initial start-up program for a computer system and is built to withstand the conditions present in outer space.
可编程只读存储芯片用于存储计算机系统的初始启动程序，它被设计成可以承受目前外太空的环境状况。
The expensive and time-consuming work of designing a custom wired chip was replaced by the flexible 4004 microprocessor and the instructions stored in a separate ROM (Read Only Memory) chip.
以前又贵有费时有线芯片后来被方便携带4004微处理器取代，4004微处理器装在一个单独光盘芯片上(就是只读存储器)。
Erasable, Programmable Read-Only Memory. A type of ROM that can be erased by exposing it to ultraviolet light.
一种可用紫外线擦除的存储器。
Desktop heap read-only Shared memory.
桌面堆只读共享内存。
Contained within the ECM is a removable calibration unit, on programmable read - only memory.
包含在ECM内的是一个可动的校正装置，或是可编程序的读存储器。
A sequence of machine code instructions stored within the operating system, and sometimes in read-only memory, which is used to simulate hardware functions.
一组机器代码指令，存放在操作系统内，有时也存放在只读存储器中，用来模拟硬件的一些功能。
According to the different work style, can be divided into random access memory and memory read-only memory two kinds.
根据工作方式的不同，可将存储器分为随机存储器和只读存储器两种。
Read-only memory is dedicated to read the content, but in the storage time before starting the plus electric, must be systems for it writes content.
只读存储器是专门用来读出内容的存储器，但在每次加电开机前，必须由系统为它写入内容。
Read-Only memory. A broad classification of memory devices that includes all devices in which the individual memory locations may be read, but not written.
只读存储器。一个包括所的的每个地址只能被读，不能被写的存储器的大概分类。
Programmable Read-Only Memory.
可编程只读存储器。
Prograable Read - Only Memory -- PROM. A type of ROM that can be erased electronically.
电可擦的， 可编程的只读存储器。一种ROM能被电擦除。
EPROM: in full erasable programmable read-only memory, Form of computer memory that does not lose its content when the power supply is cut off and that can be erased and reused.
可抹除可程序化只读存储器：计算机内存的形式，切断电源供应之后内容不会消失，并且可以删除及重复利用。
Electrically Erasable, Programmable Read-Only Memory. (Pronounced"Double-E"-PROM. ) A type of ROM that can be erased electronically.
电可擦的，可编程的只读存储器。一种ROM能被电擦除。
Electrically Erasable, Prograable Read - Only Memory — PROM. A type of ROM that can be erased electronically.
电可擦的，可编程的只读存储器。一种ROM能被电擦除。
The way how to read and write the large file of signal was also given, which will use only a litter memory.
同时，还给出了一个占用内存资源较少的大容量信号文件的读写方法。
The entire copy of the Great Britain Encyclopedia can be stored on several CD-ROMs ( compact discs-read only memory).
整套的大英百科全书可以存储在几张CD盘中。
Apple alleged that much of the Franklin read-only memory (ROM) and operating system had been lifted directly from Apple's versions found on its Apple II.
苹果公司声称，该富兰克林多只读存储器(ROM)和操作系统已经解除直接从苹果公司的版本上找到它的苹果II。
There are two types of memory chips: read only memory (ROM) and random access memory (RAM).
参考答案：有两种类型的记忆体晶片：只读存储器(ROM)和随机访问存储器(RAM)。
In some systems, instructions can be stored in read-only memory while data memory generally requires read-write memory.
在一些系统中，指令可以存储在只读存储器中而数据存储则需要可读科协存储器。
Electrically erasable programmable read-only memory (EEPROM) is mainly applied to information memory such as intelligentized IC card, single chip microcomputer, etc.
电可擦除可编程只读存储器(EEPROM)主要应用于智能IC卡，微型计算机等各种需要对信息存取的场合。
应用推荐