Nettethold up. v. 1. To raise something or someone in the air: I held the baby up over my head. The police officer held up the stop sign so drivers could see it. 2. To support something or someone in an upright position: The nurse held the patient up as they walked to the bathroom. The coach held up the injured athlete. 3. Holdup is usually given the symbol y, with the suffixes g, o or w for gas, oil or water. The sum of the holdups of the fluids present is unity. The holdup ratio is the ratio of the holdups of two fluids, and is sometimes used as a parameter to express the phenomenon.
Hold up definition and meaning Collins English Dictionary
Nettet28. mai 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket … Nettet1. jan. 1980 · Gas hold-up for air in aqueous potassium phosphate solutions. 0.5 4 3 Gas: Air ur =10 curls ---- Water o p ~o o., l 0 1 -L "I 'L 2 4 6 I , g-ions Key Electrolyte 0 Nacl Ka KNO, Na2 sct KW CaClx v OZ K3P04 o AICl3 Fig. 12. Gas hold-up for air in aqueous solutions of various electrolytes at a superficial gas velocity of 10.0 cm s 1. build heavy desk into wall
Hold-up - Idioms by The Free Dictionary
NettetHoldup is usually given the symbol y, with the suffixes g, o or w for gas, oil or water. The sum of the holdups of the fluids present is unity. The holdup ratio is the ratio of the holdups of two fluids, and is sometimes used as a parameter to express the phenomenon. See: flow regime , flow structure , gas-holdup log , holdup log , multiphase flow. Nettet7 timer siden · VERNON, CT — A gas station on Route 83 in Vernon was held up Thursday in what seems to be part of a larger spree, police said. At 10:01 p.m. … Nettet1. okt. 2015 · Sasaki et al. (2016) evaluated the effect of the liquid height (water) in the gas (air) holdup (ε g ) in a cylindrical bubble column reactor and observed that the increase of the height of liquid ... build heavy duty shelves cubby