false smoke

Study on the False Alarms of Smoke Detector Caused by Moisture

潮湿引起感烟火灾探测器误报研究

Experimental study on the false alarms of smoke fire detectors by cooking fumes

厨房油烟引起感烟火灾探测器误报实验研究

The jamming technologies , such as false targets , smoke and water screen jamming , laser deception , laser blinding and GPS jamming are discussed .

对桥梁防护中的隐真示假、烟幕水幕干扰、激光欺骗干扰、激光致盲干扰、GPS干扰技术进行了探讨与研究。

So he used the true and false irony , smoke cloud fuzzy , fables homophonic , poetry language expression , the character expression , hierarchical narrates and many kinds of techniques to carefully conceal his inner truth .

所以他运用真假反语、烟云模糊、寓言谐音、诗语传情、人物表情、层次叙事等多种手法，来小心地隐寓他的内心真实。