什么是4GD， What is 4GD? NX9.0有何新的优势？

mildcat

What is 4GD?
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1 D$ p2 g) M9 q2 L  p3 r7 O. zNX 8.5 introduced the fourth generation of design (4GD) and NX 9 enhances the existing 4GD functionality.
/ g. u4 D$ o/ f2 ~& y* ^' G4GD represents a major change in how NX product assemblies are stored and managed in Teamcenter, and how they
! @4 b4 R& a, ~  N& ~) v, r) Dare checked out and used in NX.


In 4GD, design elements replace traditional assembly components. Unlike assembly components, each design
7 v) S, T4 l5 p" S- ^element is an independently managed occurrence with its own position, access privileges, attributes, revision
history, 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
% N; H" V  {) F9 N" tneed to check out a parent assembly.

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