Headings should be in upper case.

标题应该大写。

《牛津词典》

The appearance of a word in upper case between lower caps is usually ugly.

在小写字母之间出现大写单词通常很难看。

youdao

Second, the query refers to the table and column names in upper case.

其次，查询以大写形式引用表和列的名称。

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

The advisory continued on with powerfully supportive messages in equally pointed upper-case language.

FORBES: Hurricane Sandy: A Shrill Lesson from the L'Aquila Earthquake

You can either pull it up high and cover your upper half, in which case your feet will get cold, or you can leave it low, have toasty feet, but find yourself freezing further up.

WSJ: Soccer 2010: Steven Gerrard's Best Position on Liverpool? Still a Mystery

He learned the alphabet, upper and lower case, in two days, compiled his own spelling books, and set about reading the one book in the Tswana language, the Bible.

BBC: Sechele and Livingstone