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residual 音標拼音: [rɪz'ɪdʒuəl] a. 殘渣的,剩余的
n. 殘渣,剩余,余數 殘渣的,剩餘的殘渣,剩餘,餘數 residual殘餘 residual adj 1: relating to or indicating a remainder; " residual quantity" [ synonym: { residual}, { residuary}] n 1: something left after other parts have been taken away; " there was no remainder"; " he threw away the rest"; " he took what he wanted and I got the balance" [ synonym: { remainder}, { balance}, { residual}, { residue}, { residuum}, { rest}] 2: ( often plural) a payment that is made to a performer or writer or director of a television show or commercial that is paid for every repeat showing; " he could retire on his residuals" Residual \ Re* sid" u* al\, n. ( Math.) ( a) The difference of the results obtained by observation, and by computation from a formula. ( b) The difference between the mean of several observations and any one of them. [ 1913 Webster]
Residual \ Re* sid" u* al\ ( r?- z? d"?- al), a. [ See { Residue}.] Pertaining to a residue; remaining after a part is taken. [ 1913 Webster] { Residual air} ( Physiol.), that portion of air contained in the lungs which can not be expelled even by the most violent expiratory effort. It amounts to from 75 to 100 cubic inches. Cf. { Supplemental air}, under { Supplemental}. { Residual error}. ( Mensuration) See { Error}, 6 ( b) . { Residual figure} ( Geom.), the figure which remains after a less figure has been taken from a greater one. { Residual magnetism} ( Physics), remanent magnetism. See under { Remanent}. { Residual product}, a by product, as cotton waste from a cotton mill, coke and coal tar from gas works, etc. { Residual quantity} ( Alg.), a binomial quantity the two parts of which are connected by the negative sign, as a- b. { Residual root} ( Alg.), the root of a residual quantity, as [ root]( a- b). [ 1913 Webster]
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