| 释义 |
- Science, technology, and mathematics Computing and telecommunications Mathematics Other uses in science and technology
- Entertainment
- Journalism
- Places
- Other uses
{{Wiktionary|dN}}DN, dN, or dn may refer to: {{TOC right}}Science, technology, and mathematicsComputing and telecommunications- Digital number, the discrete of an analog value sampled by an analog-to-digital converter
- Directory number in a phone system
- Distinguished Name, an identifier type in the LDAP protocol
- Domain name, an identification string used within the Internet
- Domain Nameserver
- DOS Navigator, a DOS file manager
Mathematics- dn (elliptic function), one of Jacobi's elliptic functions
- Dn, a Coxeter–Dynkin diagram
- Dn, a dihedral group
Other uses in science and technology- Decinewton (symbol dN), an SI unit of force
- Diametre Nominal, the European equivalent of Nominal Pipe Size
- Diameter of a rolling element bearing in mm multiplied by its speed in rpm
- Deductive-nomological model, a philosophical model for scientific explanation
- Double negative T cells, also called CD4−CD8−
- Diabetic nephropathy
- DN Factor, a value used to calculate the correct lubricant for bearings
Entertainment- Double nil, a bid in the game of Spades
- Descriptive chess notation
Journalism- The Ball State Daily News, the student newspaper of Ball State University in Muncie, Indiana
- Dagens Næringsliv, a Norwegian newspaper
- Dagens Nyheter, a Swedish newspaper
- Democracy Now!, the flagship program for the Pacifica Radio network
- Diário de Notícias, a Portuguese newspaper
Places- Denmark (WMO country code DN)
- DN postcode area for Doncaster and surrounding areas, UK
- Dunedin, New Zealand (commonly abbreviated DN)
Other uses- Down (disambiguation)
- Digha Nikaya, a part of the Buddhist Tripitaka
- International DN, a kind of iceboat
- Dreadnought, a class of warships
{{disambiguation}} |