| 释义 |
superˈcool, v.
[super- 9 b.]
a. trans. To subject to supercooling.
1932F. F. Grout Petrogr. & Petrol. iii. 232 In the absence of seeding some magma intrusions may be greatly supercooled. 1959B. Chalmers Physical Metallurgy vi. 265 The liquid of composition O is supercooled until a nucleus in one of the phases forms. 1976Nature 22 July 323/2 The cell contents are readily supercooled.
b. intr. To undergo supercooling.
1940Lancet 17 Feb. 303/2 The capacity to supercool may be abolished by soaking the skin in water, and skin which does not supercool may be induced to do so by leaving it unwashed for a week. 1959B. Chalmers Physical Metallurgy vi. 244 When a metal sample is sufficiently subdivided into isolated drops, some supercool to the extent of about 0·2TE before nucleation occurs. 1975Rev. Mod. Physics XLVII. 454/1 The A→B transition [in liquid 3He] strongly supercooled the first time the transition was made from temperatures considerably above T0. |