| 释义 |
recrystallize, v.|riːˈkrɪstəlaɪz|
[re- 5 a.]
trans. and intr. To crystallize again.
1797Wollaston in Phil. Trans. LXXXVII. 397 In marine acid they would re-dissolve, and might be re-crystallized. 1849D. Campbell Inorg. Chem. 118 It may be obtained by dissolving and recrystallizing the impure salt imported. 1935G. E. Doan Princ. Physical Metallurgy iii. 103 Lead..recrystallizes spontaneously at room temperature, even if only slightly deformed. 1946Nature 5 Oct. 482/2 The hard rolled silver specimens when heated to about 900 °C. recrystallized very rapidly. 1956Ibid. 3 Mar. 429/2 Tyrosine was recrystallized from hot water. 1963D. W. & E. E. Humphries tr. Termier's Erosion & Sedimentation xvii. 338 Certain rocks are dissolved and recrystallized so readily under the effect of differential pressures, that they can flow as plastic substances toward zones where the pressure is lowest. 1971I. G. Gass et al. Understanding Earth iii. 60/2 The mineral can recrystallize to different and denser crystalline structures.
fig.1882Froude Life Carlyle I. 383 What he took into his mind was dissolved and recrystallised into original combinations of his own.
Hence reˈcrystallized, reˈcrystallizing ppl. adjs. Also reˈcrystallizable a., that may be crystallized again.
1859Proc. R. Soc. IX. 653 The gold-salt is a bright yellow crystalline precipitate, difficultly soluble in boiling water, and not recrystallizable without some alteration. 1878Abney Photogr. (1881) 61 Recrystallised silver nitrate. 1908[see idioblastic a.]. 1962Simpson & Richards Junction Transistors iii. 48 This recrystallized germanium forms a single crystal of the same orientation as the germanium disk and, except for the p-type impurity, is indistinguishable from it. 1976Cotterill & Mould Recrystallization & Grain Growth in Metals iii. 40 The recrystallized grain size depends chiefly on the degree of deformation and to a lesser extent on the annealing temperature. Ibid. 54 ‘Recovery’ will continue until the entire specimen has been consumed by the recrystallizing grains. |
