单词 | fog limit |
释义 | > as lemmasfog limit fog limit n. Physics (now historical) the relative pressure or the level of supersaturation at which visible condensation occurs in a cloud chamber. ΚΠ 1905 C. Barus in Science 17 Feb. 275/2 I shall use the word fog-limit, to denote the difference (δp) of pressure between the outside (constant pressure) and the inside of the fog-chamber, to which sudden exhaustion must be carried in order that condensation may just occur in dust-free air saturated with moisture. 1974 F. F. Abraham Homogeneous Nucleation Theory i. 6 The current I changes almost discontinuously at the fog limit (the point at which the density of water drops is sufficient for visual observation). 2000 Internat. Jrnl. Thermal Sci. 39 1013/2 The knowledge of the fog limit is an important criterion for the design and operation of condensers. < as lemmas |
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