| DBIOC | data base input/output control |
|---|---|
| DBIR | Directory of Biotechnology Information Resources |
| dBk | decibels above 1 kilowatt |
| DBM | data base management; dibromomannitol; dobutamine |
| dBm | decibels above 1 milliwatt |
| DBMS | data base management systems |
| DBO | distobucco-occlusal |
| DBP | Diastolic Blood Pressure |
| DBP | diastolic blood pressure; dibutylphthalate; distobuccopulpal; Dohle body panmyelopathy; vitamin D-binding protein |
| DBPCFC | Double-blind placebo-controlled food challenge |
| dbcAMP | N(6),O(2')-dibutylyl cAMP |
|---|---|
| DBCG | Danish Breast Cancer Co-operative Group |
| DBcGMP | Dibutyryl cGMP |
| DbcGMP | Dibutyryl cyclic GMP |
| DBCP | Dibromochloropropane |
| DBcyclic AMP | Dibutyryl cyclic AMP |
| DBD | DNA binding domain |
| DBD | Dibromodulcitol |
| DBD | Disruptive Behavior Disorder |
| DBE | 1,2-Dibromoethane |
| dB |
Term representing a ratio of two quantities; one being the way sound is measured and the other being a reference sound level that corresponds to the fainter sounds heard by the human ear. The greater the dB, the higher the sound. If the dB is changed by about 10 units or more, the sound seems twice as loud.
출처: www.northsafety.com/usa/en/bs_home.html
|
|---|---|
| dB |
French: d?ibel (dB) A unit measuring the relative strength of sound or electrical power. The unit is useful to relate changes in loudness to changes in electrical power and vice versa. One decibel is the faintest audible sound. With respect to electrical power, it is generally used in measuring the loss or gain of power in a device or channel. One milliwatt is usually the electrical reference point for 0 decibels.
출처: www.hackcanada.com/canadian/phreaking/gtit3.html
|
| DBA |
dibenzanthracene.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| DBS |
deep brain stimulation.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| dB |
A standard logarithmic unit for the ratio of two powers, voltages or currents. In fiber-optics, the ratio is power
출처: www.point-source.com/glossary.asp
|