什么是4GD， What is 4GD? NX9.0有何新的优势？

mildcat

What is 4GD?

% p5 g# C, Y0 F% V* dNX 8.5 introduced the fourth generation of design (4GD) and NX 9 enhances the existing 4GD functionality.
2 I  [3 ^! w2 Z- ?2 Z4GD represents a major change in how NX product assemblies are stored and managed in Teamcenter, and how they
( h8 p( X1 H/ z2 q) _9 ]are checked out and used in NX.
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In 4GD, design elements replace traditional assembly components. Unlike assembly components, each design
: l1 O1 x' Z7 {6 T: L. e- Kelement is an independently managed occurrence with its own position, access privileges, attributes, revision
7 m0 i" h" v: d0 n  V% Y. B1 lhistory, unit effectivity, and locking status.
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- w- Y# F& F; \) ~8 I6 JThis means that when you check out any design element, it is displayed in its correct product location, without the
- I! V' x( p0 K! v6 yneed to check out a parent assembly.
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