TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CONCENTRATION TIME [2 records]
Record 1 - internal organization data 2013-06-13
Record 1, English
Record 1, Subject field(s)
- Scientific Measurements and Analyses
- Toxicology
Record 1, Main entry term, English
- concentration time
1, record 1, English, concentration%20time
correct
Record 1, Abbreviations, English
- Ct 1, record 1, English, Ct
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A measure of exposure to a vapor or aerosol. 1, record 1, English, - concentration%20time
Record number: 1, Textual support number: 1 CONT
The concentration in the air and the time of exposure govern the dose received, as dose rate of respiration. It is assumed that, when the product of concentration and time is constant, so is the biological effect over a limited range of concentration and time. ... Concentration is expressed as milligram per cubic meter (mg/m3) and time as minutes, so that the concentration time (Ct) is expressed as milligram-minutes per cubic meter (mg-min/m3). 1, record 1, English, - concentration%20time
Record 1, French
Record 1, Domaine(s)
- Mesures et analyse (Sciences)
- Toxicologie
Record 1, Main entry term, French
- temps-concentration
1, record 1, French, temps%2Dconcentration
correct, masculine noun
Record 1, Abbreviations, French
- Tc 1, record 1, French, Tc
correct, masculine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1986-06-10
Record 2, English
Record 2, Subject field(s)
- Scientific Measurements and Analyses
- Hydrology and Hydrography
Record 2, Main entry term, English
- concentration time
1, record 2, English, concentration%20time
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The period of time required for storm runoff to flow from the most remote point of a catchment or drainage area to the outlet or point under consideration. It is not a constant, but varies with depth of flow and condition of channel. 2, record 2, English, - concentration%20time
Record 2, French
Record 2, Domaine(s)
- Mesures et analyse (Sciences)
- Hydrologie et hydrographie
Record 2, Main entry term, French
- temps de concentration
1, record 2, French, temps%20de%20concentration
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Temps nécessaire, au cours d'un orage, pour atteindre le débit d'écoulement. 1, record 2, French, - temps%20de%20concentration
Record 2, Spanish
Record 2, Textual support, Spanish
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