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用计算机对地质结构面进行统计的算法 被引量:2
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作者 徐大威 《有色金属》 EI CSCD 1989年第1期17-21,共5页
本文根据 Schmidt 网的一般制作原理,设计了一套既能在 Schmidt 网上统计出地质结构面的极点数,又能绘制出极点密度等值线图的算法和计算机程序。利用这套程序制作图件,不仅可成倍提高工效而且可以提高制图精度。由于该套程序是用 BASIC... 本文根据 Schmidt 网的一般制作原理,设计了一套既能在 Schmidt 网上统计出地质结构面的极点数,又能绘制出极点密度等值线图的算法和计算机程序。利用这套程序制作图件,不仅可成倍提高工效而且可以提高制图精度。由于该套程序是用 BASIC 语言编写,故操作使用方便,而且易于移植到 PC—1500或 PB—700这类微型计算机上去。 展开更多
关键词 Statistics of geological descontinuous surface Pole density CONTOUR computer drawing
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The Design and Implementation of CADDS 被引量:1
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作者 Zhang Mandong Zhao Hongsheng Dept of Mechanical Engineering, Taiyuan University of Technology, Taiyuan 030024, China Drafting System Development 《Computer Aided Drafting,Design and Manufacturing》 2001年第2期62-66,共5页
This paper presents a small-sized and practical-use-oriented CAD Drawing System, which is developed by using the designing thoughts and technology of OOP and C++ Language. The System has found its successful applicati... This paper presents a small-sized and practical-use-oriented CAD Drawing System, which is developed by using the designing thoughts and technology of OOP and C++ Language. The System has found its successful applications in the teaching system and the monitoring and controlling system 展开更多
关键词 COP CAD computer drawing
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THE CADD AND SIMULATION SYSTEM OFTHE NEW-TYPE GEAR 被引量:1
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作者 Hong Hanyu Guan Rongchang 《Computer Aided Drafting,Design and Manufacturing》 1994年第2期66-72,共2页
A new-type gear is analyzed and a strong computer aided design system is found by usingCADICAM techniques such as graphic, date structure, dynamic sirnulation technique. To describethe complex tooth surface, the commo... A new-type gear is analyzed and a strong computer aided design system is found by usingCADICAM techniques such as graphic, date structure, dynamic sirnulation technique. To describethe complex tooth surface, the common tooth surface equation is derived- A new method is proposedfor removing hiddn line of tooth surface, cornpile an interactive graphic software package that hasbeen executed successfully in Apollo computer. 展开更多
关键词 a new-type gear CAD computer drawing : simulation
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