语言说明符总的说来并不是该语句的特性（这就是为什么国际化没有将 RDF 转换成四元组而是三元组系统的原因）。

The language specifier is not a property of the statement as a whole (which is why internationalization does not turn RDF into a system of quads rather than triples).

youdao

当然，你可能也会用到四元数转换的“常规”表示法。

Of course, you'll also need to be able to convert from "conventional" representations to quaternions.

youdao

本文提出一种方法实现二值图象的二元数组表示转换成线性四元树描述。

A method is presented for converting the array representation of a binary image into the linear quadtree description.

youdao