Some Web sites try to thwart the attackers by freezing an account for a certain period of time if too many incorrect passwords are typed.
如果在一定时间段内输入错误密码次数过多,一些网站就会锁定账户,希望以此来抵御黑客攻击。
The freezing process must take this change in conditions into account.
我们还必须考虑冷冻过程中环境的变化。
Design of a freeze concentration system must take into account the natural freezing-point depression observed in many foods.
设计冷冻浓缩系统时,我们必须考虑到许多食品的自然冰点下降。