DBR
DBR stands for:
- Bragg mirror from English distributed Bragg reflector , a wavelength-selective reflector in diode lasers
- Data Buffer Register , a register in most main processors
- the works council, trade journal for works councils
- Contribution margin accounting, a process for determining the operating profit of a company
- Department of Business Regulation in Rhode Island, USA
- Deterministic Bit Rate , another term for constant data rate
- German inland shipping company
- German Federal Republic , abbreviation used in the 1950s, see FRG
- German Disability Council , the action alliance of German disability associations
- Deutscher Burschen-Ring , a former corporation association
- Design-based research
- Diamond Bay Research , an institution that provides geographic data on China
- DOS boot record
- Drum-Buffer-Rope , a method for production control based on the theory of constraints
- Dynamic Business Rules describes business processes using electronic data processing
- Rostock district (for Bad Doberan ), license plate
dBr stands for:
- Decibel relative , see Bel (unit) , auxiliary unit of measurement for level and dimensions - but with a free reference value
