e note, too, that there are also constraints on the solution, in the case above some of those constrains are the desires and needs of each of the family members o Finally, the design solution found might well be optimal. In this case, an optimal solution is obtained when each and every family member can say that he or she had a good time 同时,也要注意到解决方案的限制条件,如上述,有些限制 条件是每位家庭成员的需要。 最后,得到的设计方案应是最佳的。对于前述例子,当每 个家庭成员说他(她)玩得很好时,此解决方案就是最佳的⚫ Note，too，that there are also constraints on the solution，in the case above some of those constrains are the desires and needs of each of the family members． ⚫ Finally，the design solution found might well be optimal．In this case，an optimal solution is obtained when each and every family member can say that he or she had a good time． 同时，也要注意到解决方案的限制条件，如上述，有些限制 条件是每位家庭成员的需要。 最后，得到的设计方案应是最佳的。对于前述例子，当每一 个家庭成员说他(她)玩得很好时，此解决方案就是最佳的