Logging is a very important activity in the lifetime of critical computer applications, especially when symptoms of failures aren't readily apparent.
在关键的计算机应用程序的生存期中，日志记录是一件非常重要的活动，特别是当故障的症状并不十分明显时。
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"Although dementia becomes clinically apparent in old age, it is a disease of a lifetime," they wrote, adding that neurologists will have to wait for an answer.
The experimental results show that this method is reasonable, and indicate that neglecting surface generation velocity would result in reducing of apparent generation lifetime.