1、倍数增减表达以及图表表达倍数增加A is N times as great (long, much) as B.A is N times greater (longer, more) than B.A is N times the size (length, amount) of B.都译为:A的大小(长度、数量)是B的N倍。或:A比B大(长、多)N-1倍。The production of integrated circuits has been increased to three times as compared with last year.
2、集成电路的产量比去年增加了两倍倍数增加•Increase to n times.•Increase n times /n-fold.•Increase by n times.•Increase by a factor of n. (raise, grow, go/ step up, multiply…)都可译为:增加到N倍或增加了N-1倍There is n-fold increase/growth …例:A record high increase in value of four times was reported.据报道,价值破纪录地增长了3
3、倍。double(增加一倍),treble(增加两倍),quadruple(增加三倍倍数减少decreaseby3times减少了2/3(减至1/3)decrease by a factor of 3 times减少了2/3(减至1/3)decrease 3 times减少了2/3(减至1/3)decrease to 3 times减少了1/3(减至2/3)decrese/shortenby.../reduce例:Switching time of the new-type transistor is shortened by three times.