这种表示法经常用于计算机科学，特别是编译器设计方面。
This notation is frequently used in computer science, especially in compiler design.
一个计算机科学家可能不会编制他自己的集成电路，也可能不会写自己的编译器和操作系统。
A computer scientist may not fabricate her own ICs, and may not write her own compiler and operating system.
如果您倾向于使用编译器和其他的语言工具，那么您可以对组成计算机系统的各种目标文件进行仔细研究，并且您将会发现这项工作是非常值得的。
If you're so inclined to work on compilers and other language tools, you'll find that time spent studying the various object files that make up your computer's system is time well spent.
但是计算机科学家明确知道，当一个程序在编译和运行时，在编译器、操作系统、CPU中发生着什么。
But the computer scientist definitely will understand what's happening in the compiler, operating system, and CPU when a program is compiled and run.
configure脚本将仔细地检查安装在该计算机上的编译器版本、set环境变量的数量等信息。
The configure script performs exhaustive checks for compiler versions installed on the machine, amount of set environment variables, and so forth.
絣有许多类型的软件系统，但是对于今天，每种计算机系统以两种系统软统软件为中心：操作系统和编译器。
There are many types of systems software, but two types of systems software are central to every computer system today: an operating system and a complier.
系统软件包括操作系统，编译器，管理计算机资源的公用程序和其他一些支持应用软件的程序组成。
System software includes operating systems, compilers, utilities for managing computer resources, and any other program that supports application software.
了解如何使用计算机来解决问题，使用的编程工具（编辑器和编译器）；
Understand how to use computers to solve problems and use programming tools (editors and compilers);
但是计算机科学家明确知道，当一个程序在编译和运行时，在编译器、操作系统、CPU中发生着什么。
But the computer scientist definitely will understand what "s happening in the compiler, operating system, and CPU when a program is compiled and run."
编译器的可信性对于整个计算机系统而言具有非常关键的意义，如果编译器不可信，则很难保证系统所运行软件的可信性。
Compiler's trust has great significance for the whole computer system. If the compiler is not trusted, the software's trust cannot be guaranteed at runtime.
编译器人工调优的方法将会耗费编译器开发者大量的时间，而且调优的结果难以适应计算机体系结构的不断变化。
The compiler developer must pay more time on manual performance tuning, and the tuning result usually can not catch up with the development of the computer architecture.
编译器人工调优的方法将会耗费编译器开发者大量的时间，而且调优的结果难以适应计算机体系结构的不断变化。
The compiler developer must pay more time on manual performance tuning, and the tuning result usually can not catch up with the development of the computer architecture.
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