This is usually in the form of specific set values that are within the set of valid values, but outside the valid set for the condition.

这通常以特定的一组值的形式出现，这组值在有效值集合内，但是在符合条件的有效值集合之外。

youdao

Not only is it valid, it must be valid. And why is that?

不只有效，而且肯定有效，为什么呢？

youdao

If the argument is valid it will be valid by virtual forms whatever you're talking about.

如果论点有效，那么形式就有效，不管你在谈论什么。

youdao

And the legacy that they left is still valid."

VOA: special.2010.06.21

And the last thing we do for any of our structures to check them and figure out are these valid or not valid, are these good Lewis structures is to check the formal charge.

而为了检验任何一个结构是否有效,看它们是不是好的路易斯结构,我们要做的最后一件事就是检查形式电荷。

麻省理工公开课 - 化学原理课程节选

It's not a valid experiment if it has no chance of showing that my hypothesis is flawed.

如果根本没可能证明我的假设,是有瑕疵的，那么这个试验。

麻省理工公开课 - 计算机科学及编程导论课程节选

Users are then responsible for registering a single account with a valid email address, credit card details along with a billing address (alternatively, a valid Paypal ID).

FORBES: European Courts Rule In Favor Of Consumers Reselling Downloaded Games

How many of us when reading an apparently valid link in an email would bother to check whether the link is actually valid or whether instead it takes you to a malicious site.

BBC: Viewpoint: How hackers exploit 'the seven deadly sins'

"As a consequence, all their points obtained in Madrid, will now also be annulled but their individual performances remain valid, " said an IAAF statement, which means Jonathan Edwards' triple jump victory is still valid.

BBC: SPORT | Athletics | Chambers to lose medal and record