Paris prosecutor Remy Heitz said that an initial fire alert was sounded at 6:20 pm on Monday evening but no fire was found.

巴黎检察官雷米·海茨表示，周一晚上6:20分，警方首次发出了火灾警报，但没有发现火情。

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A new design of intelligent fire alert detecting system on multi detector signal fuzzification technic is presented in this paper.

提出一种基于模糊-神经网络的多探测器信息模糊化智能型火灾报警监测系统的新方案。

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Signs posted along the hallway walls tell people to be alert to possible gas poisoning and to be watchful of electric blankets and other fire hazards.

在走廊墙上贴着告示，提醒大家警惕煤气中毒，注意电热毯和其他火灾隐患。

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That meant selling information to virtually anyone--inventory-tracking data to car dealers, load-matching service to truckers, coupon-printing kiosks to grocery stores and fire-alert information to forestry services.

FORBES: Third time's a charm for this little data provider. Or is it?

Since the death of an old woman in a fire, the council has prodded social workers, police and fire fighters to alert each other to the needs of the most vulnerable.

ECONOMIST: Why the old are moving inland

The Chinese Defence Ministry, in its statement, said that in each incident, the Chinese vessel "kept normal observation and alert, and fire control radar was not used".

BBC: China rejects Japan radar-lock allegation