If users authentication is not case sensitive this must be enabled. You can also use it to force conversion of logins to lower case.

如果用户的认证是不区分大小写这必须启用。您还可以用它来迫使登录转换为小写。

youdao

They have to distinguish between words in upper and lower-case letters or even harder, they had to count the number of syllables in different words.

他们必须区分大写和小写的单词，或者更难的是，他们必须数出不同单词的音节数。

youdao

Although Judge garzon stopped his inquiry, passing the case down to lower courts, his action rekindled ancient hatreds.

虽然加尔松法官停止了调查，将此案下达至下级法院，但他的行动再度激起了过去的仇恨。

youdao

So it provides export companies with financial help to lower their prices on everything from grains and soybeans to dairy products and,in this case,cotton.

VOA: standard.2010.04.28

And in physics, when physicists want to say "a little bit of," delta they write lower case delta.

在物理里，他们想要表示一点点这个概念时“,常在值前面写。

麻省理工公开课 - 固态化学导论课程节选

I am going to highlight this by calling this q1, lower case q being the charge here on the nucleus.

我要把它称作q1来进行强调，小写q是指原子核上的电量。

麻省理工公开课 - 固态化学导论课程节选

The justices are likely to throw the case back to the lower courts, in light of Thursday's ruling.

CNN: High court rules for broadcasters on TV 'indecency'

He ordered one of the officials to be arrested and said he was handing back the case to a lower-ranking judge.

BBC: News Online

Kalil's words echoed a theme repeated by administration officials for the past several days, as Clinton traveled from California to New Mexico to Illinois to argue his case that lower-income and rural residents must have ready access to modern telecommunications and computers.

CNN: Administration's next challenge: Making 'digital divide' initiative stick