文档介绍：国际十进分类法(UDC)
Universal decimal classification (UDC)
国际十进分类法（UDC）
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中文简表(百度通poses of literate language communities. Orthographies
Picture writing
Syllabic writing systems
Alphabetic writing systems
Scripts
Writing materials and equipment
Other kinds of graphic representation of thought
004 Computer science and technology. Computing. Data processing
/.08 Special auxiliary numbers for computing
Documentation
Problem-solving methods
System types and characteristics
Processing orientation
System and software quality
Memory characteristics
Input, output and storage media
Computer architecture
Data representation
Instruction set architecture
Memory system
Advanced architectures. Non-Von Neumann architectures
Computer hardware
`1/`2 Special auxiliary numbers for hardware
`1 Production of computers
`2 Computer installations
Processing units. Processing circuits
Computer pathways
Memory units. Storage units
Peripherals. Input-output units
Computers. Kinds of computer
Software
`2/`6 Special auxiliary numbers for software
`2 Software development tools
`4 Programming language translation
`6 Runtime environment
Software engineering
Computer programming. Computer programs
Computer languages
System software
Computer infections
Human-computer interaction. Man-machine interface. User interface. User environment
Display interface
Sound interface
Hypermedia. Hypertext
User help
Data
Data handling
Files
Databases