bfn中文什么意思
波束生成网（Beam Forming Network）
英国军队网络（British Forces Network）
- bfn bloemfontein: 布隆方舟
例句与用法
- this paper researches laying out mode and procedure of manual drawing, describs in bfn constructing elements and their structure of working drawing, and determines factors which affect drawing effect . it introduces simply that functions of an interactive drawing software, which are basic and special laying out characters, methods of modification and logical order of normal drawing . also an example is given . the paper formulates out a helpful method with which engineering drawing is drawed under interactive system
研究了传统绘图模式的构图方式和过程，用巴科斯范式描述了零件图的构图元素与结构，确定了影响绘图效率的因素.文中简要介绍了交互图形软件具有的基本的和特有的功能，在交互绘图中的构图特点，图形的生成与修改，一般作图的逻辑顺序，同时给出了示例.该文归纳出用交互图形系统生成工程图样的便捷方法
