The buckling of an axially compressive strut constrained by a flexible sleeve is studied for the cases of a single point contact and a curved line contact between the strut and the sleeve.

针对柔性套管约束杆件，研究了轴压杆件与约束杆件点、线接触时的约束屈曲。

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Citi Prestige card members around the world can tap into their global concierge through a single point of contact.

世界各地的花旗威望卡会员可以通过单一联系点进入其全球礼宾服务。

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Thus, we have a single point of contact for modifying the core behaviour of the Objects we create.

这样，我们就有一个单一的联系点用来修改我们所创建对象的核心行为。

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The OITG provides a single point of contact for assistance and service.

WHITEHOUSE: Resources within U.S. Federal Agencies | The White House

"They will be a single point of contact in particular for police officers who are similarly dedicated to investigating such cases, " he said.

BBC: Legal team to tackle sex crimes in Surrey

But defence barrister, Julian Goose QC, said it was not true Mr Piper's company had been engaged as the "single point of contact" for such a wide-ranging task.

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