这种静态的、模糊的、非专用性系统使得意欲襄助安全保护的民众产生了不确定性或冷漠情绪。

This static, ambiguous and nonspecific system creates uncertainty or indifference among the population that it is meant to help protect.

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介绍一种新型隧道专用火灾监测报警系统，它主要由线型差温火灾探测器和计算机构成，能实现实时温度监测和非破坏性报警。

This system consists of linear temperature sensor and a computer and can help realize real time temperature monitoring and non-destructive alarming.

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