The Induction phase is the first, and most restrictive, phaseof the Atkins Nutritional Approach.

入门阶段是阿特金斯饮食法的第一阶段，也是最严格的阶段。

youdao

The board has apparently stuck to a restrictive approach, not counting dimples in the presidential race if a voter made full holes in other races on the ballot.

CNN: The Legal Challenges

From 1952 onward, however, the government has taken the more reasonable "restrictive" approach.

CENTERFORSECURITYPOLICY: Sovereign Immunity or cover-up?

But this would be hopelessly restrictive as a general approach to philanthropy.

WSJ: Should a Charity Be Like a Business?