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In a method and device for monitoring a secondary-air system, a first value is determined which characterizes the secondary air stream blown by the secondary-air system into the exhaust-gas channel of an internal combustion engine. On th... E Schneider,R Bone,M Klenk,... - US 被引量: ...
这一页的第二段第十行中,原句为“Vivid and lively mascot standing for the city and interactions between urbanians and urban planets profoundly express the internal relation between footprints and dreams。”。该句中的vivid前少了定冠词the,动词express少了es。下一段原句为Human beings are cells and ...