Wolfram Alpha does not return the usual list of links to pages with search keywords, instead providing answers to questions such as stock prices and complex mathematical formulas - with mixed results.
Wolfram Alpha返回的不是指向含有关键字页面的链接列表，而是返回诸如股票价格和复杂数学公式等问题的答案——结果不一。
To be fair, finding the list of documents that contain the keywords is the easy part, while ranking techniques still involve a lot of black magic and secret evaluation formulas.
公正地说，查找包含关键字的文档列表是件很容易的事情，但是，排序技术却涉及到很多未知的技术和深奥的计算公式。
The calculation of cubage list for horizontal metal pot with ellipsoid cop involves many formulas with signs, and computing is very complicated.
椭球顶卧式金属罐容积表的计算涉及许多公式和符号，计算起来非常复杂。
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