While the test results don't guarantee that all upgrades will experience the same performance boost, they do validate the claim that more memory does help.

尽管这些测试结果不能保证所有升级都能得到这样的性能改进，但它们确实证明了更多内存是有帮助的。

youdao

Documentary evidence is required to validate the claim.

索赔须有证明文件方能有效。

youdao

"I have not seen any indication we can validate their claim, " the U.S. official said.

WSJ: Turkey Finds Pilots' Bodies, Providing New Spark for Tensions

This is when we need to involve the owner to validate our claim.

BBC: Have Your Say: Replacement car costs