It is an improvement on basic input and output model.

它是基本投入产出模型的改进和提高。

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After taking this tutorial, you should have a complete understanding of Groff fundamentals, including how to write and process basic Groff input files and how to produce various output from them.

在学习了本教程之后，您应该完全了解Groff的基本知识，包括如何编写和处理基本的Groff输入文件、以及如何从这些文件生成各种输出。

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It also assumes that you have a basic understanding of WebSphere TX and that you know how to create a simple WebSphere TX map with one input and one output card.

本文还假定您拥有WebSphere TX基础知识，了解如何使用“一个输入、一个输出卡(one input and one out put card)”创建简单的WebSphere TX数据图。

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The NOR type needs to be ultrafast because it is directly connected to the central processing unit of a computer and stores its basic input-output system (the operating system used by the microchip that lies beneath user-interface operating systems, such as Windows).

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