Max Ringelmann

（重定向自Ringelmann smoke chart）

Maximilien Ringelmann (December 10, 1861, Paris – May 2, 1931, Paris) was a French professor of agricultural engineering who discovered the "Ringelmann effect", viz, that when working in groups, individuals slacken.

单词	Ringelmann smoke chart
释义	Ringelmann smoke chart 英语百科 Max Ringelmann （重定向自Ringelmann smoke chart） Maximilien Ringelmann (December 10, 1861, Paris – May 2, 1931, Paris) was a French professor of agricultural engineering who discovered the "Ringelmann effect", viz, that when working in groups, individuals slacken.
随便看	Narcoterrorist narcoterrorists narcotherapeutic Narcotherapies narcotherapy narcotia narcotic abstinence syndrome Narcotic abuse Narcotic Abuses narcotic addict Narcotic Addiction narcotic administrator narcotical narcotic alkaloids narcotically narcotic analgeiscs Narcotic analgesic narcotic analgesic agent narcotic analgesics narcotic analysis Narcotic and Drug Control narcotic antagonist analgesic narcotic antagonist narcotic antitussive narcotic blockade