The results are based on analysis of data collected during the last two weeks of the 2010 LHC run, when the atom smasher switched from colliding hydrogen protons to lead-ions.

这项成果是基于，在大型强子对撞机在2010年最后两周的运行期间，对其收集的数据进行的分析，当时这台原子对撞机改换成氢质子对铅离子的碰撞。

youdao

The media-measurement, data-exploitation and agency firms are now colliding with each other because the brands that pay for their services are scrambling for ways to make relevant connections with their customers.

FORBES: Three Traits Of Winning Marketing-Insight Firms