The answer for investors depends on their time horizon.
投资者们的答案取决于其时间跨度。
As a general rule, the shorter your time horizon, the more conservative you should be.
作为通用的原则，你的期限越短，你就应该越保守。
That has sometimes meant trading faster and faster, with a time horizon of milliseconds rather than months.
有时这意味着交易的速度越来越快，时间的跨度不是以计算月而是以毫秒计算。
Even so, the fact that America and Iraq are both suddenly talking about a "time horizon" for the withdrawal of troops is not a bad thing.
即使如此，美国和伊拉克突然共同讨论撤军的时间范围并不是一件坏事。
It is therefore suggested that the most meaningful time horizon to keep in mind for the current exercise is the medium term, i.e. 15 to 20 years.
就目前讨论来说，需要牢记，最有意义的时间框架是中期，即15到20年。
But for investors, the imperative is to define one's time horizon.
但对投资者而言，当务之急是界定自己的时间期限。
Exponential bounds for ruin probabilities of an infinite time horizon are derived by martingale method.
通过构造鞅的方法我们得到了无限时间下的破产概率的指数型上界。
I would now expect the time horizon of this financial crisis to be measured in years rather than in weeks or months.
我眼下认为，这场金融危机的时间跨度将用年而不是用周和月来衡量。
Compared to comprehensive plans, urban design plans generally have a short time horizon and are typically area or project specific.
与全面的规划相比，城市设计总体上来讲涉及的时间较短，而且针对特定的区域或者特定的工程。
But with a population as large as China's and over a long time horizon, the consequences of small differences in the fertility rate are far reaching.
但以中国这么大的人口总数，在经过较长时期过后，生育率的微小差别也会产生深远的影响。
Third, set a long time-horizon.
第三，要设定一个较长的有效时间范围。
Third, set a long time-horizon.
第三，要设定一个较长的有效时间范围。
应用推荐