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)。
The storage capacity of the read only memory is two times that of the traditional read only memories.
所述只读存储器的存储容量达到了现有只读存储器容量的两倍。
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 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。
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。
The embodiment of the invention realizes the functions of the flash memory and a read only memory on a chip of the flash memory, and the cost is reduced.
本发明实施例方案在一片闪速存储器芯片上实现了闪速存储器功能和导入只读存储器功能，降低了成本。
Memory 330 may include different memory components, such as a flash memory and a read only memory (ROM), although the scope of the present invention is not so limited.
存储器330可包括不同的存储器件，例如FLASH存储器和只读存储器，但是本发明的范围并不局限于此。
The mask-programmed read only memory of the microcontroller is integrated into the microcontroller and programmed once and for all during manufacture of the microcontroller.
单片机的掩模 ROM集成到单片机中，并在生产单片机时一次性编程写入。
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)。
EPROM (Erasable programming Read Only Memory) programming device is depicted; its system configuration, operation principle, software design and some flow charts are stated accordingly.
设种通eprom(擦编程序读存储器)程器，阐述该编程器系统、软件设，程序设流程图。
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。
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。
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 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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
Desktop heap read-only Shared memory.
桌面堆只读共享内存。
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。
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