如果企图访问这部分空间，无论读写都会造成某种运行时失效。

Any attempt to access that area for reading or writing causes some kind of runtime failure.

youdao

任何有能力的黑客都可以在每次访问表单时伪装其IP地址，因此能够非常容易地让简单的安全检查失效。

Any competent hackers can spoof their IP address every time they visit the form, so they can easily subvert that simple security check.

youdao

例如，只有在由于所访问的页面已经被交换到磁盘上而发生页面失效的情况时，PPE 才会接收到一个中断。

Only when a page fault is hit, for example, because the accessed page has been swapped out to disk, does the PPE receive an interrupt.

youdao