The House legislation contains a provision requiring a presidential report to Congress on U.S.government assurances to Israel regarding its security and maintenance of its qualitative military edge.

VOA: standard.2009.05.20

So a reversible process leads to requiring certain quantities to be maximized.

因此可逆过程要求,一些物理量要达到最大值。

麻省理工公开课 - 热力学与动力学课程节选

The president would have become, in effect,a prime minister, requiring the support of Congress to remain in office.

VOA: special.2010.02.04

Five schools received a top grade for requiring six subjects.

VOA: special.2009.10.22

Since a motor home vacation is often cheaper than a trip requiring stays at hotels and resorts, one might think the RV industry is thriving, despite the longest and deepest recession since the 1930s.

VOA: standard.2010.03.01