Hardware's design of e-nose system for air detection.

电子鼻空气质量检测系统的硬件设计。

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LEL detectors are widely applied in air detection of dangerous places such as petrochemical industries and coal mines. Correction factor is a significant factor to affect correct use of instruments.

LEL检测仪广泛应用于石化、煤矿等危险场所的气体检测，其校正系数是影响仪器正确使用的重要因素。

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Products monopoly center covers air purification detection in addition to the three major series taste.

产品专卖中心涵盖空气净化，检测、除味等三大系列产品。

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At airports throughout the United States, we have deployed additional airport law enforcement officials, behavior-detection officers, air marshals, and explosive-detection canine teams, among other security measures, both seen and unseen.

WHITEHOUSE: Press Briefing on Security Review

Its exceptionally long range, large payload and resilience to detection and attack by even advanced air defenses (like those fielded by Iraq) offer policy-makers the means to bring weapons to bear on distant targets with a minimum of delay or risk of loss of American lives.

CENTERFORSECURITYPOLICY: Center for Security Policy | ��Do The Right Thing��: Congressional Defense Choices For The Post-Kuwait World

The president also released a report detailing the failures that allowed a man to very nearly kill 300 people on Christmas Day, he has ordered the government to enhance screening and detection, to increase the use of federal air marshals and to improve the dissemination and integration of intelligence.

CNN: Finally, a president who takes responsibility