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The Government of Canada’s terminology and linguistic data bank.
HYDRAULIC DISPERSION [4 records]
Record 1 - internal organization data 2020-05-01
Record 1, English
Record 1, Subject field(s)
- Embryology
- Marine Biology
- Hydrology and Hydrography
Record 1, Main entry term, English
- larval drift
1, record 1, English, larval%20drift
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- larvae drift 2, record 1, English, larvae%20drift
correct
- larva drift 3, record 1, English, larva%20drift
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Larval drift is a critical phase of ontogenetic development for many species of... fishes. Downstream advection and dispersion of passively drifting larvae or eggs is controlled by the complex interaction of flow regime, channel planform, local channel morphology, and the resulting hydraulic gradients. 4, record 1, English, - larval%20drift
Record 1, French
Record 1, Domaine(s)
- Embryologie
- Biologie marine
- Hydrologie et hydrographie
Record 1, Main entry term, French
- dérive des larves
1, record 1, French, d%C3%A9rive%20des%20larves
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- dérive larvaire 2, record 1, French, d%C3%A9rive%20larvaire
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les déplacements côtiers saisonniers et le manque de preuve que la plie rouge migre beaucoup ont mené à spéculer que le sud du golfe du Saint-Laurent pourrait abriter plusieurs stocks locaux de plie rouge, partiellement connectés par la dérive larvaire. 3, record 1, French, - d%C3%A9rive%20des%20larves
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-11-25
Record 2, English
Record 2, Subject field(s)
- Hydrology and Hydrography
- Geology
Record 2, Main entry term, English
- kinematic dispersion
1, record 2, English, kinematic%20dispersion
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
We investigate the coupling of river network structure and hydraulic geometry thereby relaxing the assumption of spatially invariant celerities and hydrodynamic dispersion coefficients. The presence of spatially varying celerities induces a dispersion effect, referred to as kinematic dispersion, on the network travel time distribution. Its contribution to the total dispersion is comparable to that due to the heterogeneity of path lengths, that is, geomorphologic dispersion, and significantly larger than the hydrodynamic dispersion. 1, record 2, English, - kinematic%20dispersion
Record 2, French
Record 2, Domaine(s)
- Hydrologie et hydrographie
- Géologie
Record 2, Main entry term, French
- dispersion cinématique
1, record 2, French, dispersion%20cin%C3%A9matique
feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Effets de l'absence d'uniformité du champ des vitesses intergranulaires des particules d'eau en mouvement dans un milieu poreux considéré à l'échelle microscopique, se traduisant par une dispersion aléatoire de ces vitesses réelles particulaires autour de la vitesse moyenne de déplacement du fluide, et par la formation de zones de mélange dans le cas de déplacement de fluides miscibles. 1, record 2, French, - dispersion%20cin%C3%A9matique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2001-08-14
Record 3, English
Record 3, Subject field(s)
- Anti-pollution Measures
- Crude Oil and Petroleum Products
Record 3, Main entry term, English
- hydraulic dispersion 1, record 3, English, hydraulic%20dispersion
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
Source: Basics of Oil Spills Cleanup. 1, record 3, English, - hydraulic%20dispersion
Record 3, French
Record 3, Domaine(s)
- Mesures antipollution
- Pétroles bruts et dérivés
Record 3, Main entry term, French
- dispersion hydraulique
1, record 3, French, dispersion%20hydraulique
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Source : Principes fondamentaux du nettoyage des déversements d'hydrocarbures. 1, record 3, French, - dispersion%20hydraulique
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1995-08-10
Record 4, English
Record 4, Subject field(s)
- Civil Engineering
- Anti-pollution Measures
- Water Treatment (Water Supply)
Record 4, Main entry term, English
- BOD removal
1, record 4, English, BOD%20removal
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- biochemical oxygen demand removal 2, record 4, English, biochemical%20oxygen%20demand%20removal
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
BOD removals are affected by: 1. Quantity and quality of waste. A definite ratio exists between the quantity of a waste applied to a trickling filter and the BOD removal efficiency. 3, record 4, English, - BOD%20removal
Record number: 4, Textual support number: 2 CONT
While the biological factor(such as temperature and waste water quality) are delineated by first-order BOD(biochemical oxygen demand) removal coefficient(K), the physical hydraulic regimes(such as mixing pattern and depth-width ratio of lagoon) are represented by dispersion index. 2, record 4, English, - BOD%20removal
Record number: 4, Textual support number: 3 CONT
The subsurface horizontal flow treatment units (HSS) allow, when organic loading (BOD) is relatively low, efficient suspended solids and BOD removals using a complex of aerobic and anaerobic bacterial activities. 4, record 4, English, - BOD%20removal
Record 4, Key term(s)
- first-order BOD removal
Record 4, French
Record 4, Domaine(s)
- Génie civil
- Mesures antipollution
- Traitement des eaux
Record 4, Main entry term, French
- élimination de la DBO
1, record 4, French, %C3%A9limination%20de%20la%20DBO
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- enlèvement de la DBO 2, record 4, French, enl%C3%A8vement%20de%20la%20DBO
masculine noun
- enlèvement de la DBO5 3, record 4, French, enl%C3%A8vement%20de%20la%20DBO5
see observation, masculine noun
- élimination de la demande biochimique en oxygène 4, record 4, French, %C3%A9limination%20de%20la%20demande%20biochimique%20en%20oxyg%C3%A8ne
see observation, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
L'oxydation de la matière organique dans une lagune aérobie est analogue à l'épuration naturelle dans les cours d'eau. Si l'oxygène est maintenu en suffisance, l'élimination de la DBO peut être exprimée par une réaction du premier ordre [...] 1, record 4, French, - %C3%A9limination%20de%20la%20DBO
Record number: 4, Textual support number: 2 CONT
Les abréviations anglaise «BOD» et française «DBO» sont employées généralement de préférence aux expressions complètes correspondantes; c'est sans doute pourquoi l'expression "élimination de la demande biochimique en oxygène" n'apparaît dans aucun des documents consultés. Toutefois, une telle occurrence étant toujours possible, j'ai pris la liberté de l'ajouter comme synonyme. 5, record 4, French, - %C3%A9limination%20de%20la%20DBO
Record number: 4, Textual support number: 1 OBS
DBO5. 6, record 4, French, - %C3%A9limination%20de%20la%20DBO
Record 4, Spanish
Record 4, Textual support, Spanish
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