释义 |
quanta
quan·ta Q0014000 (kwŏn′tə)n. Plural of quantum.quanta (ˈkwɒntə) n (Atomic Physics) the plural of quantumquan•tum (ˈkwɒn təm) n., pl. -ta (-tə), adj. n. 1. quantity or amount: the least quantum of evidence. 2. share; portion. 3. a large quantity. 4. a. the smallest excitation of a quantized wave or field, as a photon or phonon. b. the fundamental unit of a quantized physical property, as angular momentum, and the smallest amount by which its magnitude can change. adj. 5. sudden and significant: a quantum increase in productivity. [1610–20; Latin quantus how much] Translations EncyclopediaSeequantumquanta
quan·ta (kwahn'tă), Plural of quantum. [L.] quantum (kwont′ŭm) (′ă) plural.quanta [L., quantum, how much; quanta, how many] 1. A definite amount.2. A minimal or indivisable unit of matter or energy. |