共查询到19条相似文献，搜索用时 31 毫秒
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《机电工程技术》2009,38(7):179-184
09-07-13 Research Progress of Polishing Hard Brittle Material by Laser
GUO Xiao-yan, LIU Xiao-fei（Zhongshan Torch Polytechnic, Zhongshan528436, China）
Abstract： The research background of polishing hard brittle material by laser and basic theoretical model are introduced in this paper. Then its mechanism is discussed and the influence factors on the polishing effect are summed up. Finally some predictions of its future development are presented. 相似文献
GUO Xiao-yan, LIU Xiao-fei（Zhongshan Torch Polytechnic, Zhongshan528436, China）
Abstract： The research background of polishing hard brittle material by laser and basic theoretical model are introduced in this paper. Then its mechanism is discussed and the influence factors on the polishing effect are summed up. Finally some predictions of its future development are presented. 相似文献
5.
《机电工程技术》2009,38(9):159-164
A Survey on Job Shop Dynamic Scheduling;General Introduction of Penning Ion Source;Development of Communication Technology of Digital Substation; Research and Development on Nesting System of Metal Components Based on the Remaining Material; The Key Technologies Research on High- Speed Fan Impeller Mold of Remote Network-Based Distributed Collaborative Design＇ 相似文献
7.
《机电工程技术》2009,38(5):123-126
09-05-13 Design of Injection Mould for Computer Button
XU Yong-jun, JIAN Jian-xiong（Dett.of Mechanical Engineering, Guangdong Vocational College of Industry and Commerce, Guangzhou510510, China）
Abstract： The technological characteristic of computer button, the design and condition of injection forming were analyzed. The key points in design and working process were stated in detail for realizing lateral core-pulling and assuring presentation quality.
Key words： computer button; injection mould; mould design 相似文献
XU Yong-jun, JIAN Jian-xiong（Dett.of Mechanical Engineering, Guangdong Vocational College of Industry and Commerce, Guangzhou510510, China）
Abstract： The technological characteristic of computer button, the design and condition of injection forming were analyzed. The key points in design and working process were stated in detail for realizing lateral core-pulling and assuring presentation quality.
Key words： computer button; injection mould; mould design 相似文献
10.
《机电工程技术》2009,38(6):161-166
09-06-13 Requirements Analysis of CNC Machine Tool IETM System Based on UML JIANG Wei-wei, MA Shao-li, XU Ding-hai, GUO Hong- fen（1.Navy Academe of Armament, Beijing 100161, China; 2. Technical Support Engineering Department of Armored Force Engineering Academy, Beijing 100072, China） 相似文献
14.
《机电工程技术》2009,38(12):111-114
Design of Two-Dimensional Liquid Chromatography Control System Based on .NET Platform;09-12-15 The Hardware Design of Simple Manipulator Controller Based on Multi-Stepper Motor;The Improvement of Leak Detection Machine Control System Based on the Touch ng Screen; Design of the Temperature Examining and Controlling System Based on CPLD/FPGA; 相似文献
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