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Abstract: This paper introduces a new method of data sampli ng and fault character extracting used in online fault diagnosis of CNC machine to ols' spindle.A method of order ratio analyzing with variable turning angle was a dvanced.The data sampling circu
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文摘:介绍了一种用于CNC机床主轴故障特征提取和数据采集的新方法，提出用可变回转角度阶比分析方法进行故障诊断，并详细介绍了所需的数据采集电路和程序结构。 |
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Abstract: This paper introduces a new processing think of cutting hard brittle material in a plastic state.
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文摘:提出了在塑性状态下切削非金属硬脆材料的加工思路。 |
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Abstract: This paper introduces a new technics of producing light colour phenolic paper copper-clad laminate and summarizes the main effects on the laminates colour.
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文摘:本文介绍了一种生产浅色覆铜箔酚醛纸层压板的工艺，总结了影响层压板颜色的因素。 |
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Abstract: This paper introduces a new thinning method for digital images.This method is simple and rapid without following too many rules.The thi nning result is quite well after using this method.
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文摘:提出在二值图象中一种新的细化方法.此方法在删除图象象素时所遵循的规则较少，简单、快速，细化结果比其他细化算法的结果好. |
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Abstract: This paper introduces a universal single chip microcomputer based controller for variable frequency speed regulation system,which can be used to automatically control motor speed,in conjunction with variable frequency power,in a variety of indus
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文摘:介绍了是一种适用于多种工业环境的，与变频电源联合控制，可以实现电机变频调速自动控制以及同时实现与之相关的工业环境参数的实时监控、报警、显示等功能的单片机通用型变频调速系统控制器。 |
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Abstract: This paper introduces and analyses the experiences of realizing omnibearing management innovation of American and domestic advanced enterprises,which warrant our studying and using for reference in enterprises' technological innovation.
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文摘:本文介绍和分析了美国及国内先进企业全方位管理创新的经验，值得我们在企业技术创新中学习和借鉴。 |
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Abstract: This paper introduces and analyzes the development of Toledo's Maumee waterfront through development background, public/private cooperation and urban design, and summarizes Toledo's successful lessons for the urban waterfront construction.
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摘要：本文对美国托莱多滨水区开发中的开发背景、公私合作和城市设计方法进行了介绍和评析，总结了滨水区开发的成功经验以及对我国滨水区开发工作的启示。 |
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Abstract: This paper introduces briefly the control principle of trajactory correction technique and analyzes the structures and application areas of several typical trajectory correction mechanisms such as paddle type ring and D-ring etc.Moreover,it make
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文摘:简要介绍了弹道修正技术的控制原理；分析了桨式、D型环等几种典型弹道修正装置的结构特点和应用范围；并对其中的桨式阻尼环弹道修正装置分别进行了空气动力学仿真和运动学仿真，验证了设计的可行性和正确性。 |
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Abstract: This paper introduces computer aided working procedure quality management for pipeline assembly production, and describes some concept and characteris tic.
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文摘:介绍了基于流水线生产的计算机辅助工序质量管理，描述了其中的基本概念和特点。 |
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Abstract: This paper introduces in detail the practices and experiences of French Government in promoting the development of minor enterprises and in accelerating the transformation of sci-tech achievements, all of which possess referential value for rece
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文摘:文章详细介绍了法国政府在促进中小企业发展，促进科研成果转化方面的做法和经验，所有这些对当前我国中小企业，包括乡镇企业的政策和发展都有借鉴价值。 |
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Abstract: This paper introduces manifold methods for area measure and calculation on map. Emphatically expounds technical route and characteristic of a new technique method, and analyzes its errors.
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文摘:在地图上实施量算,是应用地图制图学的一个组成部分。本文介绍了在地图上量算面积的多种方法,重点阐述了一种新技术方法的技术路线和特点,并分析了其误差情况。 |
