| 单词 | quality control |
| 释义 | > as lemmasquality control quality control n. the maintenance of the desired quality in a manufactured product, esp. by comparison of a sample of the output with the specification; an instance of this; (in extended use) any process for maintaining a desired quality of product or output; frequently attributive. ΘΚΠ the mind > attention and judgement > enquiry > investigation, inspection > inspection, survey > [noun] > maintenance of standards wraking1599 quality control1917 1917 Federal Reporter (1918) 245 463 It opened and closed the gas ports, and in its rotary motion it throttled them. This gave a quality control. 1935 E. S. Pearson (title) The application of statistical methods to industrial standardisation and quality control. 1943 R. E. Wareham in J. F. Young Materials & Processes xviii. 589 Quality control methods are based on the laws of probability and statistics. 1977 P. Johnson Enemies of Society xi. 158 This forced academic growth leads to an inevitable collapse of quality-control. 1997 B. Rowlands Which? Guide Complementary Med. 108 Fewer..suppliers of Chinese herbal products are to be found in the UK, only two of which..have quality controls. < as lemmas |
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