大地测量主题正算问题是一个古老的课题。

The direct geodetic problem is a very old one.

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通过正算方法计算出的光学厚度值检验反演方法，检验结果说明，反演程序是可行的，结果是可靠的。

The optical depths calculated by directly-calculation method are used to check inversion method. Results show that the inversion programs is valid and the inverted results is correct.

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我的研究表明你们正报算将业务扩大到西大部地区的市场。

My research indicates that you're interested in expanding into the northwestern market.

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But it's positive 1.5% per year, time-weighted--that's the number that you see in the prospectus or the number that you see in the advertisements so you say, what's the big deal, no harm no foul.

但算下来回报率每年还是正的1.5%,时间加权回报率,是你在招股说明书中,或是在广告中会看到的数字,你会说,没什么大不了,既没损失,也不违法

耶鲁公开课 - 金融市场课程节选