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Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.
，这一点在夫子中也有详细论述
第五条 在中华人民共和国领域内发生的违反治安管理行为，除法律有特别规定的外，适用本法。
非比较排序，适用于整数且范围不大的情况：
ВсеОлимпиадаСтавкиФутболБокс и ММАЗимние видыЛетние видыХоккейАвтоспортЗОЖ и фитнес