The tri-partite summit was held in Tehran.

三国峰会在德黑兰举行。

youdao

In this paper the total chromatic conjecture is verified to be true for complete 4-partite graph.

本文对所有4部完全图证实了全着色猜想。

youdao

Can we save ourselves from those problems?" Mr.Karzai also requested from his two counterparts that outside parties be allowed to participate in future tri-partite summits.

VOA: standard.2009.05.24

"There is an understanding that the top players will still be contracted to their clubs because the structure would be right and there is already a tri-partite agreement in place for international players, " said Andrew.

BBC: News Online

In principle, the tri-partite structure of three working groups encompassing basic science, adaptation and economics should produce a relatively coherent whole - more so, and with a more impressive imprimatur, than if each were assessed on its own, perhaps against the backdrop of turf wars.

BBC: Climate panel signs off reforms - but how ambitious?