| 单词 | induction period |
| 释义 | > as lemmasinduction period induction period n. Chemistry the time elapsing between the initiation of a chemical reaction and the production of detectable amounts of the product or products. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions (general) > time from initiation to evidence of products induction period1902 1902 Proc. Royal Soc. 70 74 The induction and deduction periods follow as a necessity from the same general thermodynamic conceptions. 1924 H. S. Taylor Treat. Physical Chem. II. xviii. 1219 The induction period was not a function of the oxygen content of the gas—this only retarded the reaction velocity. 1953 A. A. Frost & R. G. Pearson Kinetics & Mechanism viii. 156 The duration of the induction period, arbitrarily taken as the time to reach the point of inflection on the C [sc. concentration of product] versus t [sc. time] curve..is easily seen to be equal to the time for B [sc. concentration of intermediate] to reach its maximum value. 1970 G. Odian Princ. Polymerization iii. 221 Polymerization is completely stopped by benzoquinone, a typical inhibitor, during an induction or inhibition period. < as lemmas |
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