我也学习学习{/cy}

The GD&T Trainer Pricing and Information Sheet from Tec-Ease, Inc. Order Code Description Price 5073 GD&T Professional Single User $895 5074 GD&T Professional Multi User $2,495 5075L1 GD&T Trainer 1 Seat LAN $2,995 5075L2 GD&T Trainer 2 Seat LAN $4,495 5075L3 GD&T Trainer 3 Seat LAN $5,895 5075L4 GD&T Trainer 4 Seat LAN $7,295 5075L5 GD&T Trainer 5 Seat LAN $8,670 5075L6 GD&T Trainer 6 Seat LAN $9,995 5075L7 GD&T Trainer 7 Seat LAN $10,845 5075L8 GD&T Trainer 8 Seat LAN $11,695 5075L9 GD&T Trainer 9 Seat LAN $12,395 5075L10 GD&T Trainer 10 Seat LAN $12,995 Single User - Is designed to be used on a single (non-network) PC. Only one person at a time can complete the training. Once completed, it can be reset for another user. Multi-User - Is designed to be used on a single (non-network) PC. Multiple people can be scheduled to use the GD&T Trainer at different times (or days). LAN Systems - It is designed to be used on a local area network (LAN) PC, depending on the number of sets (copies). Multiple people can be scheduled to use the GD&T Trainer at different times (or days) as long as there is a copy available to use. Content Description GD&T Fundamentals - Class version is a complete 20-24 hour course in the fundamentals of GD&T. The student works through 28 interactive lessons (over 500 instruction screens) with quizzes (over 200 questions in the quiz bank), and a 50 question final exam. The student’s progress is saved as they work through the program. Upon successful completion, the student can view and print a certificate of achievement. GD&T Fundamentals - Seminar version is similar to the class version with a few exceptions. Lesson quizzes and the final exam are not provided. The student works through 28 interactive lessons in any desired order. The student’s progress is saved as they work through the program. Upon completion the student can view and print a certificate of completion. GD&T Certification Test is a 150 question test that covers all the material in the GD&T fundamentals - class/seminar version. This test verifies the student’s mastery of the fundamentals of GD&T. A certificate of mastery on the fundamentals of GD&T can be printed out upon receiving a 90% or higher on the test. The Course Administrator is a program that allows the authorization, tracking and reporting of students using the GD&T Trainer. The administrator can track the progress of each user completing the different courses available in the GD&T Trainer. Various reports can be printed including a record of all users and which courses have been completed. The administrator can also adjust the passing scores for each lesson in the class version of the GD&T Trainer. For more information about this and other products please contact Tec-Ease, Inc at (888) tec-ease (888-832-3273) or email us at sales@tec-ease.com.

General Description The GD&T Trainer is a comprehensive course in the fundamentals of GD&T right on your desktop. This computer-based training program will allow you to learn GD&T on your own terms. You’ll get feedback on your skills as you work through the course at your own pace, and when it fits into your schedule. GD&T has never been more convenient. The GD&T Trainer can be used in a variety of ways: As a complete course in GD&T, including quizzes, test, and a certificate of completion. As an informal seminar in GD&T As a supplement to live training As a study aid for GD&T certification As an on the job reference Description: The GD&T Trainer Fundamentals course is the perfect basic training in Geometric Dimensioning and Tolerancing. The course contains 28 lessons that explain the terms, symbols, modifiers, rules, and basic concepts of geometric tolerancing as prescribed in ASME Y14.5M-1994. Additional topics covered include: Why GD&T is superior to coordinate tolerancing, the datum system, and some examples of how geometric tolerances are inspected. You’ll get feedback on your skills as you work through the course at your own pace, and when it fits into your schedule. GD&T has never been more convenient. Audience: This course is recommended for all individuals who create or interpret engineering drawings. Prerequisites: Participants should have completed a course in basic blueprint reading or use drawings regularly on the job. Duration: 20-24 hours (typical) Course Goals: The major course goals are: • Understand the benefits of using GD&T • Understand the terms and concepts used in GD&T • Interpret the Symbols and modifiers used in GD&T • Understand how the datum system is used with GD&T specifications. • Describe the shape and size of the tolerance zone for GD&T specifications. • Interpret drawings that contain GD&T Lesson Outline: 1. Dimensions and Drawings 2. Key Terms 3. Modifiers and Symbols 4. GD&T Rules 5. GD&T Concepts 6. Flatness 7. Straightness 8. Circularity 9. Cylindricity 10. Planer Datums 11. Datum Targets 12. Size Datums (RFS) 13. Size Datums (MMC) 14. Orientation Controls 15. Perpendicularity 16. Angularity 17. Parallelism 18. Position – Introduction 19. Position - RFS/MMC 20. Position - Special Appl. 21. Fastener Formulas 22. Concentricity 23. Symmetry 24. Circular Runout 25. Total Runout 26. Introduction to Profile 27. Profile of a Surface 28. Profile of a Line For more information or to order this or any of our other products, please contact Tec-Ease, Inc. at 888-tec-ease (888-832-3273) or on the web at www.tec-ease.com.

算我一个

看一下再说

看一下再说

我通过单位上网的，下不了，楼主能否发给我，谢谢了。 E－mail:keping163@163.com

这里也有集资的： http://www.gpsvchina.com/gps/showthread.php?p=52#post52

我可以出$100。 [quote][b]以下引用[i]xyz于2005-8-9 22:39:37[/i]的发言：[/b] 正版的要800美元。 大家来这里集资吧， 我先出$50。 [/quote]

好贵啊！