什么是4GD， What is 4GD? NX9.0有何新的优势？

mildcat

What is 4GD?

  p4 E' w% Q3 B9 N) c" y( o7 bNX 8.5 introduced the fourth generation of design (4GD) and NX 9 enhances the existing 4GD functionality.
$ f; B9 t6 [8 F; z4GD represents a major change in how NX product assemblies are stored and managed in Teamcenter, and how they
% x2 Z6 z$ Z2 c0 {0 o2 B7 W; Pare checked out and used in NX.

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# O- i9 |% U2 j6 @- M- Z! f  p1 |In 4GD, design elements replace traditional assembly components. Unlike assembly components, each design
- n- \/ l" e4 @$ o$ ?element is an independently managed occurrence with its own position, access privileges, attributes, revision
" O1 ^; d8 S$ L4 a# v' ^0 Shistory, unit effectivity, and locking status.
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This means that when you check out any design element, it is displayed in its correct product location, without the
0 q- W, F, Z7 y8 _# G) wneed to check out a parent assembly.
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