Xem 1-20 trên 23 kết quả Cad techniques
  • Tham khảo sách 'advanced graphics programming techniques using opengl', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf50p tailieuvip14 26-07-2012 39 12   Download

  • AutoCAD 2008 is more than just another drawing pro- gram; it’s a complete environment for drafting and design. So if you’re new to AutoCAD, you need to know several things to get off to a good start — especially how to use the command line area and how to set up your drawing properly. These key techniques are described in this part of the book.

    pdf435p phongthinh 20-07-2009 1086 451   Download

  • AutoCAD is more than just another application pro- gram, it’s a complete environment for drafting and design. So if you’re new to AutoCAD, you need to know several things to get off to a good start — especially how to use the command line area and set up your drawing properly. These key techniques are described in this part of the book.

    pdf435p nhutthinh 20-07-2009 561 149   Download

  • Fundamentals of Digital Logic With VHDL Design teaches the basic design techniques for logic circuits. It emphasizes the synthesis of circuits and explains how circuits are implemented in real chips. Fundamental concepts are illustrated by using small examples, which are easy to understand. Then, a modular approach is used to show how larger circuits are designed. VHDL is used to demonstrate how the basic building blocks and larger systems are defined in a hardware description language, producing designs that can be implemented with modern CAD tools....

    pdf892p errantvagabond 08-11-2010 107 38   Download

  • Nanjing Swan Software Technology Company specialized in visualized software, mainly provides following services: CAD/CMD NC simulation , popularization and application of UG’s key technology. Oriented to factory’s product research and innovation, our company supply customers with services which are highly in accordance to their individual demands i.e.overal design of product, technique consulation, quadratic research(second development service).

    pdf171p nvavan 12-01-2010 117 33   Download

  • The invariable motif for analog design is to explore the new circuit topologies, architectures and CAD technologies to overcome the design challenges coming from the new applications and new fabrication technologies. In this book, a new architecture for a SAR ADC is proposed to eliminate the process mismatches and minimize the errors.

    pdf128p phoebe75 19-02-2013 51 27   Download

  • Low specific speed centrifugal pumps have low flow rates and high heads. They are widely applied in the petroleum, chemical, aerospace, pharmaceuticals, metallurgy, and light industries, among others. With the development of space technology and petrol chemical industry, the highly stable cavitation performance of centrifugal pumps has been put forward. Poor cavitation performance is one of the key problems in low specific speed centrifugal pumps.

    pdf104p nhatkyvodanh 24-07-2012 49 18   Download

  • The centrifugal pumps with the actual configuration constitute a machine widely used for more than 150 years. The pumps are analyzed and examined in detail, a lot of experience from the design, construction and application of centrifugal pumps is accumulated worldwide but still there is an endless number of topics that need supplementary examination, mainly of topics arising from the interaction between the pump and the pumping installation.

    pdf55p eragon58 27-03-2013 45 11   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Reconstruction of defects of maxillary sinus wall after removal of a huge odontogenic lesion using prebended 3D titanium-mesh and CAD/CAM technique

    pdf3p panasonic04 20-12-2011 22 2   Download

  • Architects have been drawing digitally for nearly thirty years. CAD programs have made two­ dimensional drawing efficient, easy to edit, and, with a little practice, simple to do. Yet for many years, as the process of making drawings steadily shifted from being analog to digital, the design of buildings did not really reflect the change. CAD replaced drawing with a parallel rule and lead pointer, but buildings looked pretty much the same. This is perhaps not so surprising-one form of two-dimensional representation simply replaced another.

    pdf11p quynho77 13-11-2012 9 0   Download

  • A special method to manufacture metallic microstructures is SLM. It is one of the rare generative methods for metals and is normally taken into the list of rapid prototyping technologies. The technique is completely different than the abrasive techniques described so far.On a base platformmade of the desiredmetalmaterial, a thin layer of a metal powder is distributed. A focused laser beam is ducted along the structure lines given by a 3DCADmodel,which is controlled by a computer.With the laser exposure, themetal powder ismelted, forming a welding bead.

    pdf11p quynho77 13-11-2012 9 0   Download

  • "Metric pattern cutting for women’s wear" presentation of content: Classic form cutting (The basic darted bodice blocks, from block to pattern, basic adaptations of the bodice blocks, sleeve adaptations ,...), flat cutting, size and fit, computer aided design (cad),

    pdf22p thuplato 17-05-2016 0 0   Download

  • Tham khảo sách 'autocad 2007 for dummies', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf435p nhutthinh 20-07-2009 4227 1237   Download

  • AutoCAD is a very powerful 2D drafting application, but behind the user interface (toolbars, pull-down menus, and drawing window) lie the capabilities of navigating and creating 3D models and generating presentation-quality images from 3D models to share with your clients. Before you begin navigating or creating your own 3D models from 3D solids or surfaces or using materials and user-defined lights to generate a photoreal- istic rendering of a 3D model, you must become familiar with how AutoCAD’s user interface works in 3D.

    pdf387p nhutthinh 20-07-2009 1053 508   Download

  • As with all good Windows programs — and AutoCAD is a very good Windows program — you can make your drawings appear on-screen in numerous ways. For a start, there’s the . . . er, Start button, the one that Mick and the Rolling Stones sang about way back when Bill Gates launched Windows 95 on an unsuspecting world. To get to AutoCAD 2007 (or AutoCAD LT 2007), you click Start➪Programs➪Autodesk➪AutoCAD 2007➪AutoCAD 2007. (You can tell you’re at the end of the line because the last AutoCAD 2007 has a unique pro- gram icon rather than a generic folder icon beside it.

    pdf819p phongthinh 20-07-2009 894 448   Download

  • This book isn’t release-specific, although AutoCAD 2007 is used throughout for the graphics. Many offices don’t upgrade immediately to new releases, and I understand why. Upgrades cost money and take time, and the law of unintended consequences often kicks in at exactly the wrong time. Most of the material in this book applies to any release of AutoCAD or AutoCAD LT. Where it doesn’t, I make that clear. The most obvious distinc- tion occurs in Chapter 3, “Customizing AutoCAD’s Interface,” because of the introduction of the Customizable User Interface in AutoCAD 2006....

    pdf497p minhtuan 20-07-2009 602 339   Download

  • Welcome to the AutoCAD 2007 and AutoCAD LT 2007 Bible. Whether you use AutoCAD or AutoCAD LT, you’ll find complete explanations of all of the powerful features that you need to know to design and draw anything. This book is designed to be your comprehensive guide to both the AutoCAD and AutoCAD LT programs. This book covers every significant AutoCAD and AutoCAD LT feature. If you’re a beginning user, you’ll find everything you need to start out; if you’re already using AutoCAD or AutoCAD LT regularly, the book covers advanced material as well.

    pdf0p ntchung8894 23-02-2013 187 102   Download

  • NX is one of the world’s most advanced and tightly integrated CAD/CAM/CAE product development solutions. Spanning the entire range of product development, NX delivers immense value to enterprises of all sizes. It simplifies complex product designs, thus speeding up the process of introducing products to the market. The NX software integrates knowledge-based principles, industrial design, geometric modeling, advanced analysis, graphic simulation, and concurrent engineering.

    pdf235p ntanhyeu 26-12-2010 164 86   Download

  • Over the course of roughly a year, after completing my first book, I resurrected an old pet project of building an autonomous submarine (referred to as the E-2 project) with certain fairly challenging functionality requirements. In the course of developing this idea

    pdf255p nguyen3 13-11-2009 57 6   Download

  • CHAPTER 13 COMPUTER-AIDED DESIGN Dr. Emory W. Zimmers, Jr., & Technical Staff Enterprise Systems Center Lehigh University Bethlehem, PA 13.1 INTRODUCTION TO COMPUTER-AIDED DESIGN (CAD) 13.1.1 A Historical Perspective of CAD 13.1.2 The Design Process 13.1.3 Applying Computers to Design HARDWARE 13.2.1 Input/Output and Central Processing Unit (CPU) THE COMPUTER 13.3.1 Computer Evolution 13.3.2 Categories of Computers 13.3.3 Central Processing Unit (CPU) 13.3.4 RISC and CISC Computers 13.3.5 Parallel Processing MEMORYSYSTEMS 13.4.1 Organizational Methods 13.4.

    pdf22p hadalabo 29-09-2010 32 4   Download

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