| 释义 |
erasing, vbl. n.|ɪˈreɪsɪŋ, -z-|
[f. as prec. + -ing1.]
a. The action of the verb erase.
b. Her. See quot. and erased.
1610J. Guillim Her. iii. xiii. 125 When any part is thus born with ligges, like peeces of the flesh or skinne, depending, it is termed erasing. 1775in Ash.
c. Electr. The action of the verb erase 1 b. Also attrib.
1949Frayne & Wolfe Elem. Sound Recording xxix. 580 The recording material first passes over an erasing magnet or head to eliminate any previous recording. 1950G. A. Briggs Sound Reprod. (ed. 2) xx. 139 A combined head for recording, reproducing and erasing has been designed. Ibid., The operations of erasing and re-recording are likely to be carried out only at infrequent intervals. 1959W. S. Sharps Dict. Cinemat. 94/1 An erasing head is a device for obliterating any previous recordings on magnetic media. 1960H. Carter Dict. Electronics 94 Erasing, the process of demagnetizing the tape used in a tape recorder. |