其它所有的系统软件和应用软件都必须依赖于操作系统的支持。
Other all systems soft ware and application software must depend on the support of the operating system.
应用软件坐在系统软件的上面，这是因为如果没有操作系统和系统公用程序应用软件将不能运行。
Application software sits on top of system software because it is unable to run without the operating system and system utilities.
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.
在传统电力系统软件系统中，存在电力系统应用软件的基础计算功能和用户图形界面进行重复开发等一系列问题。
In traditional power system software system, there are some deficiencies, for example, the meritorious service of basic calculation and the GUI have to been exploited repeatedly.
对系统软件设计、软件构成进行了分析，达到了应用软件结构和功能最佳化。
The software design and composition of the system are analyzed and optimizations of the application software structure and function are realized.
嵌入式计算机系统的软件层包括系统软件层和应用软件层。
Embedded computer systems, software layer, including system software layer and application software layers.
本文认为系统软件不同于应用软件，有其自身的特点和规律。
We argue that the system software is different from applicative software, and has its own properties.
现有的应用软件开发方法和软件工程技术不能完全满足系统软件开发的需要。
Current software engineering techniques can't satisfactorily meet the requirements of system software development.
本发明提供一种小键盘协议作为移动装置系统软件的一部分以充当应用软件与小键盘和其它用户接口之间的标准接口。
A keypad protocol is provided as part of mobile device system software to serve as a standard interface between application software and keypads and other user-interfaces.
本发明提供一种小键盘协议作为移动装置系统软件的一部分以充当应用软件与小键盘和其它用户接口之间的标准接口。
A keypad protocol is provided as part of mobile device system software to serve as a standard interface between application software and keypads and other user-interfaces.
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