The code pages have unique encoding schemes that define a range of values for the graphic and control characters.

编码页面有唯一的编码计划，为图形和控制字符定义了一系列值。

youdao

Data URIs do take up a lot of space, especially given the usual encoding schemes, and they can clutter up XML files.

数据 URI 的确要占有很多空间，尤其是在特定常用的编码模式下更是如此，而且这会打乱 XML 文件的结构。

youdao

A number of different encoding schemes are used for this purpose: UTF-8, UTF-16, ISO-8859-1, Cp1252, SJIS, and many others.

很多编码方案可实现此目的：utf - 8、UTF - 16、ISO - 8859 - 1、Cp 1252和SJIS等。

youdao

That's pretty good 'cause now, I can pretty much cover my American keyboard pretty effectively both upper case, lower case, and a whole bunch of punctuation. For other languages as in aside, there are other encoding schemes when there are more characters.

那是相当不错的，它可以包含整个美式键盘中的字符,包括大小写字母和一连串标点,对于其他语言，当涉及更多字符时就会有其他的编码体系。

哈佛公开课 - 计算机科学课程节选