| 释义 |
print-through|ˈprɪntθruː|
Also print through.
[f. vbl. phr. to print through.]
1. The accidental transfer of recorded signals to adjacent layers in a reel of magnetic tape. Freq. attrib.
1956R. E. B. Hickman Magn. Recording Handbk. ii. 24 The print-through is..dependent upon the output level of the original signal. 1958H. G. M. Spratt Magn. Tape Recording iii. 110 The ratio of the level of the original signal to that of the last echo before and the first echo after that signal is termed the print-through or transfer ratio. 1962Times 5 July 15/7 Dangers to tape..arise from prolonged storage without rewinding, which can cause ‘print-through’ (detectable as pre-echo on some discs). 1975Hi-Fi Answers Feb. 76/2 To be sure no print through is occurring it would be a good idea if you were to rewind each tape in your collection at least once in six months to redistribute the tape in the reel and minimise any print through effect.
2. Printing. (See quot. 1961.)
1961R. F. Bowles Printing Ink Manual xi. 349 Another factor which has a marked effect on the quality of the print is the degree of ‘print through’ which is visible. ‘Print through’ is the degree to which the print is visible on the reverse side of the sheet, and is the combination of ‘show-through’ and ‘strike-through’. 1973L. C. Young Materials in Printing Processes ix. 121 When the printing on one side of a paper can be seen through the paper, this print-through may either be due to show-through or strike-through... Normally the vehicle only penetrates a short distance into the sheet, but even this will have the effect of reducing the printing opacity, so making print-through more likely. |