Engineers in the mold design, often faced with how to correctly select the mold "area surface" of the division form to improve efficiency-if a single face to select, the efficiency is low; If multiple faces are selected, the selected range is exceeded and the extra faces are removed. How to quickly and conveniently use three-dimensional CAD software to select the
There are many kinds of drawing of spring, this paper introduces two kinds of simple methods to draw the double-dimensional spring in the operation of CAD software:
Method one: Using arrays
Draw a V-shaped shape first, as shown in the following figure, as the basic part of the spring:
Using a rectangular array, you can:
Method Two :
First, simply draw the basic line of the spring, then draw the
1, download the CAD software and decompression, double-click to run the "Setup.exe" and into the installation steps;
2, click to install, installation of Simplified Chinese version 07CAD must be installed before some supporting parts, directly click to confirm, the system will install these support components;
3, the next question appears, the system prompts error 1308, the source
【Abstract]
This article discusses the main features of this project and my work through an integrated circuit design-related software project, the specific methods and tools used in the project requirement analysis and the reasons for selection are discussed.
Due to the special nature of the professional field of the project, the problems encountered in the demand analysis and their solutions are discussed
Summary:
A project of the design of the document review meeting, the road technology Daniel has a "warm" discussion, the focus of discussion is how the design is beautiful. There is a "heated" debate about how Oo, how high cohesion is low coupling, how to reverse control, and so on. If this is the case, will this review turn into a "fairy meeting"? What kind of design
The essentials and patterns of software design (version 2nd) is the book on software design and design patterns published by Zhang Yi of garden in April this year. I got it in late May and read a chapter every night, after reading chapter 28 of the book on and off last night
Changes are inevitable. No matter how much you appreciate your software. It may change tomorrow, and it may be difficult to change. This will be reflected in the customer's demand changes. In this chapter, visit an old friend to improve the existing system, and see how to solve large problems with less changes.
Do you still remember the boss of the guitar store? We developed a guitar query system. As the business grows better, he wants to start man
thousands of extremely complex software systems exist, and the number and complexity of software systems are growing every day. This means that the software industry cannot find a solution to its own problems by imitating hardware developers. If something is the same, it means that when CAD and CAM can help hardware d
How do we know the advantages and disadvantages of software design? Below are some symptoms of poor design. when any of the following smells of the software, it indicates that the software is corrupt.
Rigidity: it is difficult to make changes to the system, because e
Free Open source 3D model design software Summary3D printing needs to be modeled by computer-aided design (CAD), and then the 3D model is "split" into layers of cross-sectional sections, thus directing the 3D printer to print on a per-layer basis. Therefore 3D models for 3D printing are mostly stored or exported as. st
Software Design: What is software design?
"Wow, design !"
Whenever you talk about this word, will your mind soon pop up with "genius", "inspiration", "creativity "...... In terms of words, some big and round black-rimmed glasses appear simultaneously, while walking up and do
First, to write unnecessary code1. You should not write those code before real demand comes.2. Do not write unnecessary code, and delete unused code.Second, the code is difficult to modify1, make too many assumptions about the future.2. Write code without careful design (basic design is not done)3, the design process should be based on what you now know exactly w
Software Engineering-by cker (HTML Version)
THE DESIGN PROCESS(Software) Design Method
Good programmers are just like people. Think more, maybe the Stone of other mountains can attack the jade, never become a slave of code. CKEROriginal:Larry BrinnTranslation:CKER
1. Introduction2. What is (
-tools.v3.5 1CD (System for creating a static model for piping systems)Alias i-export v2.7 winnt_2k (I-export can use its performance to provide a simple tool for piping engineers,With I-export, you can import the pipe data defined in I-sketch into a simple input functionThree-dimensional plant design system to generate a three-dimensional model, you can also import pipeline data into the pipeline stress Analysis system for the pipelineStress analysis
The difference between an outline design and a detailed design
Summary design is the design of the software structure, including the composition of the module, the hierarchy of modules, module call relations, the function of each module and so on. At the same time, it is nec
To develop a user-satisfied software is not easy, the software architect must fully grasp the various requirements, balance the need for potential contradictions between the needs of different categories to meet. From the understanding of the complexity of requirements, this paper demonstrates how to design the architecture of different requirements through RUP's
Factors to consider in System Architecture Design
Xiamen julong Software Engineering Co., Ltd. Lu linsheng2004-10-19
Software Engineering expert network
This article discusses the various factors that should be considered in the system architecture design from two aspects: the runtime st
Recently in writing software detailed design, so found this article, feel good, bring to share with you.
The difference between an outline design and a detailed design
Summary design is the design of the
The difference between the outline design and the detailed design
The schematic design is the structure of the software, including the modules, the hierarchical structure of the modules, the call relationships of the modules, the functions of each module, and so on. At the same time, we should
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