在使用Trados 2007和Trados 2009/2011分析字数时，您可能会发现字数差异很大。Trados 2009/2011分析的字数可能多出了很多，这是因为Trados 2009/2011会提取单独成句的数字作为可翻译文本，而Trados 2007将这些数字视作是不可译内容并不算字数。因此在计算字数时，如果文档中包含大量表格（数据），那么Trados 2009/2011所计算出的字数会多出很多。 “In summary, one could say that Studio probably gives on average a slightly higher and more truthful word count for typical technical texts because the way it treats numbers. The other factors have probably a lesser effect in general but can make a substantial difference in specific cases, for example if broken dash lines have been used to separate sections of a document.“。下表翻译并改编自 http://tradoshelp.wordpress.com/。 下表主要以Trados 2009为例，但Trados 2011同样可作参考。