How to set the cross cursor in ug

Method: Start-Preferences-Select, open the "Select Preferences" dialog box, as shown in the figure, check "Show crosshairs". (Recommended learning: phpstorm)

UG (Unigraphics NX) is a product engineering solution produced by Siemens PLM Software. It provides users with product design and processing processes. Digital modeling and verification means.

Unigraphics NX provides proven solutions for users’ virtual product design and process design needs. UG is also the abbreviation of user guide and universal grammar.

This is an interactive CAD/CAM (computer-aided design and computer-aided manufacturing) system. It is powerful and can easily realize the construction of various complex entities and shapes.

At the beginning of its birth, it was mainly based on workstations. However, with the development of PC hardware and the rapid growth of individual users, its application on PC has achieved rapid growth and has become a mainstream application in 3D design in the mold industry. .

The development of UG began in 1969, and it was developed and implemented based on C language.

UG NX is a flexible software tool for numerically solving partial differential equations developed using adaptive multigrid methods on unstructured grids in two and three dimensions.

Effective simulation of a given process requires knowledge from the applied field (natural sciences or engineering), mathematics (analytical and numerical mathematics) and computer science.

However, the use of all these technologies in complex applications is not too easy. This is because combining all these methods requires enormous complexity and cross-disciplinary knowledge.

Some very successful techniques for solving partial differential equations, especially adaptive mesh refinement and multigrid methods, have been studied by mathematicians in the past decade, and with the advent of computers Great advances in technology, especially the development of large-scale parallel computers, have brought many new possibilities.

A large software system such as UG/NX usually requires descriptions at different levels of abstraction. UG has three design levels, namely structural design (architectural design), subsystem design (subsystem design) and component design (component design).

At least at the structural and subsystem levels, UG is designed using a modular approach and the information hiding principle is used extensively. All stated information is distributed among subsystems.

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