Wages include a 9% element for working unsocial hours, though less than 60% of policemen actually work them.

工资中包含9%的非正常工作时间津贴，虽然只有不到60%的警员确实在非正常时间工作。

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UV-Vis, Energy dispersive spectroscopy, Element analysis, TG-DSC or TG-DTA indentify that surface of metal nanoclusters was decorated by C_(60);

紫外-可见光谱、微区能谱扫描、高分辨率透射电镜分析、元素分析、热重-差示扫描量热等分析证实了C_（60）对金属纳米团簇表面的修饰；

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