index register中文什么意思

变址寄存器

索引寄存器

索引暂存器

指数寄存器

• index:    n. (pl. -es, -dice ...
• register:    n. 1.记录，注册，登记，挂号。 ...
• register, index:    索引寄存器

例句与用法

1. Automatic modification of the index register
   自动修改变址寄存器内容。
2. A technique of address modification by means of index registers
   一种通过变址寄存器修改地址的技术。
3. Accumulator and index register can be accessed by the programmer
   程序员可以对累加器和变址寄存器进行存取。
4. The filter in bpf was implemented by a pseudo machine , which consists of an accumulator , an index register , a scratch memory store , and an implicit program counter . bpf can be directly programmed via ioctl system call and the pseudo machine instruction set , it can also be programmed by using libpcap function library , which can access many kinds of packet capture facilities provided by oses ( bpf is the important one in them )
   Bpf的过滤器是由假想的过滤器虚拟机实现的，对bpf的编程，可以通过ioctl系统调用和过滤器虚拟机的指令集来直接编程，也可以通过libpcap提供的库函数来编程，它能访问许多种操作系统内核提供的包过滤设施( bpf是其中重要的一种) 。
5. The model , in this case , is the high - level language program - which , like all useful models , hides irrelevant detail about the idiosyncrasies of the underlying computing technology such as internal word size , the numbers of accumulators and index registers , the type of alu , and so on
   这种情况下，模式就是这个高级语言程序，它就像所有有用的模式那样，隐藏了潜在的计算技术特性上的相关细节（比如内存字符大小，累加器的个数，索引寄存器， alu算术逻辑单元类型等等） 。

英文释义

名词

1. (computer science) a register used to determine the address of an operand

百科释义

An index register in a computer's CPU is a processor register used for modifying operand addresses during the run of a program, typically for doing vector/array operations.