duration of fall信息详情
落潮持续时间
duration───n.持续，持续的时间，期间；音长，音延
duration of stay───停留时间
duration of study───研究期限
fall of───坠落
proposed duration of stay───建议停留时间
in duration───n.硬化；[医]硬结；顽固；无情
modified duration───[财]修正的久期
inferring duration───推断持续时间
average duration───平均持续时间；平均期限
Until this time, music notations for choirs typically used only small notes sketched above words indicating the fall or rise of voice, but not duration or note pitch.───直到这个时候，为合唱团音乐符号通常只用小票属于上述字样，勾画或语音上升，但持续时间或没有注意到球场。
If, for example, you own a bond with a duration of four, then its value will go up about 4% if interest rates fall by a percentage point; the bond will lose about 4% if rates rise by one point.───举例来说，如果你持有的债券久期为4，那么利率下降1个百分点，该债券价值就会上升大约4%；而如果利率上升1个百分点，债券就会贬值4%。
If the market price rises, investors win, but when share prices fall, losses are unlimited for the duration of the contract.───如果市场价格上涨，投资者就获利；不过当股价下跌时，在合约期内投资者的损失将是无限的。