The main mechanisms in these processes are surface adsorption, ion-exchange, chola gathers, membrane separation and infiltration.

物理化学法处理含铜废水的主要机理为表面能吸附、 离子交换、螯合、 膜分离、 渗透等。

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According to the accounts of History of the Song Dynasty, the big chieftain Deva Kulo paid tribute in 1077, but he was accounted as the king of Chola in Biography of Chola.

《宋史·三佛齐传》记载，熙宁十年(1077年)其国大首领地华伽罗入贡，但在《注辇传》中却记地华伽罗为注辇国王。

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With no sign of urgency, they meander among homeless panhandlers, past stores like hemp-peddler Avatar Imports and Mama Chola's Pagan Pantry.

FORBES: Magazine Article

The 600-room ITC Grand Chola opens in Chennai, India on 1 November and ITC released a mobile app for Blackberry and Nokia phones from which users can get details about the hotel and surrounding area.

BBC: Travel - Openings: Beijing, Cura?ao, Saudi Arabia, Abu Dhabi, India