Pour over the can of coke and rub the window - then wipe it off with a damp cloth (to ensure the removal of any sticky residue from the sugars in the drink).

在窗子上倒一罐可乐，然后擦拭——最后用湿布擦去窗子上的可乐(以确保来自饮料的黏性糖类残留物清除干净)。

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No. 1 FCCU in Jinling Petrochemical Company was revamped in 2001 to increase the processing ratio of vacuum residue. It was found later that the coke yield was increased after the revamping.

中国石化股份有限公司金陵分公司1号催化裂化装置于2001年初进行了掺渣扩容改造，在生产中发现装置的生焦率较高。

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Catalytic hydro-processing is an important technology for residue oil upgrading, but the catalysts are easy to be deactivated due to the deposition of coke and metals on the catalyst surface.

催化加氢处理是渣油裂化加工的重要技术，但焦炭和金属在催化剂上的沉积将降低催化剂的活性。

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His suit alleges that Coke managers knew that drinks machines were allowing metal residue to contaminate some products when they were frozen.

BBC: Coke hits back in fraud probe

Suppliers of frozen drinks machines have told Coke there had been a few cases of metal residue in dispensers in recent years, the company said.

BBC: Coke hits back in fraud probe

But Coke has said it has conducted its own tests on the drinks machines and found no metal residue and no evidence of health risks to consumers.

BBC: Coke hits back in fraud probe