. N3 U8 Z1 v: e. \6 P% GOther sources: . x6 N, I) M, w" S. H p) N % m- n. s" W$ lFrom Answers.com, adopted from Mc-GRAW HILL Sci-Tech Dictionary2 n0 t3 O, Q$ A4 x. }% f
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point of control(′pöint əv kən′trōl) $ n, w+ }3 l0 y0 y$ J/ w+ F
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(industrial engineering) Fraction defective in those lots that have a probability of .50 of acceptance according to a specific sampling acceptance plan. $ ~% g4 E* p. ?
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參考Answers.com: http://www.answers.com/topic/point-of-control?cat=technology ) D% @! _' q+ j0 v8 Z" q6 W" v& L( l' u3 T5 B
[ 本帖最后由 ivantse 于 2007-12-21 17:17 編輯 ]作者: 伊凡 時(shí)間: 2007-12-21 17:03 spot check [IND ENG] . O' i+ s1 J8 A6 u/ }. q* ]! p4 J! t% O* f
A check or inspection of certain steps in an operation, process, or the like, of certain parts of a piece of equipment or 1 j! ^" Q2 Y1 F+ ` Yof a representative lot of completed parts or articles; the steps or parts inspected would nor- mally be only a small percentage of the total.2 O; e$ I2 k/ d s