A service document can contain one or more service operations.

一个服务文档可以包含一个或多个服务操作。

youdao

A perform document can contain multiple SQL operations, but in this article we will just use one operation.

执行文档可以包括多项SQL操作，但在本文中我们将只使用一种操作。

youdao

After the document has been parsed you can then optionally transform it to yield a new XML document, to which the same operations can again be applied.

在分解文件后，您可以有选择的对其进行转换以创建新的XML文件，您可以对新的XML文件进行相同的操作。

youdao

Since most image-processing operations, such as sharpening up a fuzzy document, or altering the colours in a photograph, involve looking at the value of a particular pixel and then altering it depending on the value of adjacent pixels, this is a real advantage.

ECONOMIST: Analogue computing

The Vostro V131 is perfect for everyday office operations like document editing, presentations and email, and also provides stellar collaboration options including a full HD camera, SRS Premium Voice Pro, digital array mics and built-in Skype.

ENGADGET: Dell announces Vostro V131 with USB 3.0, Core i3 and i5 CPUs and a chiclet keyboard