The end user might not notice, but your screen recognition could stop working if you have created a criterion that is not flexible enough to account for such a change.
最终用户可能不会注意到这一点，但是如果您创建的识别条件没有灵活到将这一变化考虑在内的程度，那么您的屏幕识别可能会停止工作。
Fault tolerance is an important design criterion for robots working in harsh environment.
对于工作在恶劣环境下的机器人，容错是一个重要的设计准则。
Particularly in the early days, working ability was the main selection criterion, while no attention was put on health, apart from the dogs having to be able to handle the work at the farm.
尤其在早期，工作能力是选择牧羊犬的主要标准，只要可以容或应对农场的工作，许多人并不在乎牧羊犬是不是健康。
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