——关于短语be set in 和be based on

1) be set in 意为“以…为背景；以…为场景”
eg. 1.The dress can also be set in accordance with the needs of customer-made.
这条裙子可以根据客户的需要制作.
2.This will provide specifications to be set in advance of an inspection .
这就可以为检验工作事先提供一个规范.
2）be based on 根据,以…为基础；建立在…基础上.更侧重于理由,原因方面的句子.