Hot-bar reflow (molten Siena heat welding), the most common function is to use the heat of the melt has been printed on the electronic printing circuit (PCB) on the Siena paste, in order to connect two separate parts of the electronic components, the most commonly seen is the software line (FPB) welding on the electronic printing circuit (PCB).Since the heat of the Hot-bar is the only source of heat, when the heat pressure is in the soft line (FPC) ,
With the passage of time, people developed a set of principles for designing and writing software tools. In the program used to solve the problem, you will see examples of how these principles are applied. Good software tools should have the following features:One good thing at a timeIn many ways, this is the most important principle. If the program does only one thing, it is much easier to
Drag my home decoration design software How to use
Drag my home is a creative home design software, is the first visual home DIY interactive platform DIY software, can own home computer decoration design
In 1973, Peter Freeman, an AmericanArticleAutomation software design has the assumption that, if there is such a machine, when we tell it what software we need, it will immediately meet our requirements and automatically generate what we needProgram.
From the user's point of view, the automatic software
Android architecture: Simplified Design and EIT Software creation
Content
I simple law (subtraction design)
II subtraction design is a strategy, and creation is a strategy to win
Iii. What is EIT software?
IV purpose of EIT Creation
V. Features of EIT Creation
VI in
============================================================================Original works. Agree to reprint.Please be sure to indicate the original source and this statement in the form of a hyperlink when reproduced.Please specify transfer from: http://yunjianfei.iteye.com/blog/============================================================================I. Introduction to the state machineThe concept of state machine in software
Introduction to the classic architecture model of the software architecture and design model
Source: recommended by netizens
RootAccording to Linda Rising's patternAlmanac has over 70 known architecture models. This is only a lot of statistics, including many models that are generally considered as
Software Development Cycle IntroductionIf you want to learn SQL statements Well, we must know how these tables come from. How to design, so everyone want to learn the database must first learn database design. This article is mainly to guide the learning database design, describe the approximate development cycleSoftwa
I have been engaged in software development and operation for many years and have never been interrupted by "design. Now we are designing a new SaaS product: Super table (www.domypp.com ). I recently bought an Apple's latest laptop, MacBook Air, which has gained a deep understanding of the product's functional design and user experience. I think, shouldn't
Ease of Use usability (also translated as usability) "The term is presented in software development as a way to place users rather than systems at the center of the development process. This concept, known as "user-centric design", refers to the inclusion of the user's concerns from the beginning of the design process and dictates that the user should be the most
Few IT companies in China list document design as a part of software design. Many of them may be due to development costs. To do document design, more manpower and time are required, that is to say, more cost is required. I was also confused about this. Domestic IT companies are very competitive, and time and cost are
[Thanks to Terminator for posting this article]
Next, let's start to look at the software design process of the input subsystem. When I read it, I also sorted out the relevant APIs in the design code, and detailed the Code Implementation of the input subsystem in the next article.Input subsystem software
national economic environment is standardized and the industry is standardized, this will lead to the gradual standardization of enterprise business. At the same time, software technology, especially the maturity of system design and analysis methods, a reasonable business model will also be proposed, in these models, the construction of business flows can even be decentralized to users. Isn't it possible?
Software design from a trap for Loop Xie gang, Department of Information Management, Huazhong Normal University, Wuhan Abstract: Let's talk about some of the details that should be paid attention to in the software design process based on one of our actual experiences. Keywords:
Jihadbird 11:46:42
Dear teacher
Online?
Qingrun 11:46:50
In.
Jihadbird 11:47:32
At present, we all agree that this object-oriented analysis design idea should be one of all design ideas, right?
Is a better one, right?
Jihadbird 11:49:50
It is difficult to set up my previous traditional ideas. My previous thought was: application logic and business logic were mixed together, and there were no entity classes.
proposed design make use of this infrastructure in a supported? Is the design too complex? Is it possible to simplify? Is it too simple? What is does the design need to address? interfaces and protocols: Does the Document clearly identify the protocols it would use? Does it completely describe the interfaces and protocols that the product would expose?
Database, database management system (DBMS), database system real World-------------? information World--------------? Machine World(abstract) conceptual model (transformation) data models (relationships, meshes, hierarchical models) independent of computer and computer-related data models are usually composed of a structure, data manipulation, and integrity constraints.Hierarchical model: There is only one node with no parents, called the root node, and the other nodes have only one parent.Mesh
You may be an information-based software consultant, or you may be a software designer. You need to visually express your design intent to the customer.
You may have accumulated a lot of PowerPoint graphics elements, but every time you search for them from past files, it is a waste of time.
Now, I want to recommend powermockup, the right-hand assistant for visua
In daily life, when we print pictures, if it is a small number of pictures, can be a set of settings, printing, but when we print a large number of pictures, and then a sheet of settings, printing, it is unrealistic, very wasteful financial resources. At this time our leading bar code label design software, it reflects her advantage, we can use the leading barcode label
In daily life, when we print pictures, if it is a small number of pictures, can be a set of settings, printing, but when we print a large number of pictures, and then a sheet of settings, printing, it is unrealistic, very wasteful financial resources. At this time our leading bar code label design software , it reflects her advantage, we can use the leading barcode label
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