对估计的
双语例句原声例句
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然后他们按照重塑金星地表的比率对估计的熔岩流体积水平进行划分，划分的结果支持了最近的金星地表重塑事件的估计时间。
They then divided the estimated volume levels by various rates of resurfacing that support the estimated date of the planet's most recent resurfacing event.
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一个人必须对自己有正确的估计。
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在此类情况下需要的是对形势的冷静估计。
What is needed in such cases is a calm appraisal of the situation.
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The way you would go about it, if you're a portfolio manager, is you have to come up with estimates of the inputs to these formulas-- that means the expected returns, the standard deviations, and the covariances.
你所要做的，如果你是一个资产经理，你要做的事情就是,对公式里面的一些参数进行估计-,那些参数包括预期收益，标准差，和协方差。
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I don't find that my analysis is profound in the final answer, I just took some estimates using my data and, again, we could-- if someone wanted to argue with us they could argue with my estimates of the expected returns of the standard deviations and the covariances, but not with this theory.
我在计算过程中并没有做太深入的分析，我只是用我的数据做了一下大概的估计,我再说一次，我们可以-,如果有人想就这个问题与我们争辩,他们可以争论我对期望收益的估计,或是争论标准差和协方差的估计值，但并不会针对理论本身。
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They divide by n-1 to make it an unbiased estimator of the population variance, but I'm just going to show it in a simple way here.
当除以n-1表示的是对总体的,无偏估计,我在这里只是说的简单一点
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