| 释义 |
DictionarySeerectifierhalf-wave rectifier
half-wave rectifier[′haf ¦wāv ′rek·tə‚fī·ər] (electronics) A rectifier that provides half-wave rectification. half-time
half-time [haf´tīm″] the time required for one half of a quantity of a substance to be eliminated from a system when the substance is eliminated at a rate proportional to its concentration. Symbol t½ or T½.half-time (haf'tīm), The time, in a first-order chemical (or enzymic) reaction, for half of the substance (substrate) to be converted or to disappear. Compare: half-life. half-time (haf'tīm) The time, in a first-order chemical (or enzymic) reaction, for half of the substance (substrate) to be converted or to disappear.
Compare: half-lifehalf-time (haf'tīm) The time, in a first-order chemical (or enzymic) reaction, for half of the substance to be converted or disappear. See HWR
See HWR |