As to returns and risks as well as Sharp Ratio, it is impossible to make correct and reasonable judgement by means of statistic significance.
至于回报和风险，以及夏普比率，是不可能作出了正确的统计意义的手段和合理的判断。
The ratio variability was a "completely unexpected and initially quite bewildering" result, Sharp says.
比率的变异是“完全没有预料到的，一开始就感到困惑”，夏普说。
But on the moon, there's a wide variety in that ratio-what Sharp calls "scatter" -something that could not have happened if the moon contained significant amounts of hydrogen.
但是在月球上，这个比率变化范围很大——夏普称这个现象为“离散”- - -如果月球包含大量氢的话，这个事件是不可能发生的。
Corporations seem to be improving slowly, as reflected in the sharp increase in the ratio of broad liquid assets to short-term debt.
正如广义流动资产与短期债务的比率出现大幅度上升所反映的那样，美国公司的资产负债表似乎正在缓慢地得到改善。
Serials of naphthalin and tripolycyanamide have low water reducing efficiency, bad flow degree under low water cement ratio and sharp loss of concrete slump.
萘系与三聚氰胺系减水率较低，在低水灰比下流动性较差且坍落度损失较大，不利于商品混凝土的运输和施工。
Serials of naphthalin and tripolycyanamide have low water reducing efficiency, bad flow degree under low water cement ratio and sharp loss of concrete slump.
萘系与三聚氰胺系减水率较低，在低水灰比下流动性较差且坍落度损失较大，不利于商品混凝土的运输和施工。
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