船舶噪声激励夜光虫发光特性实验研究  

Influence of Noctiluca sp. Bioluminescence on The Stimulation of Ship Noise

作　　者：韩晶[1] 李桂娟[1] 张学刚[1] 曹峰[1] 

机构地区：[1]水下测控技术国防科技重点实验室,辽宁大连116013

出　　处：《发光学报》2014年第5期623-626,共4页Chinese Journal of Luminescence

基　　金：水下测控技术国防科技重点实验室基金(9140C2603110905)资助项目

摘　　要：对船舶噪声刺激下的生物发光特性展开研究,发光生物为夜光虫。利用声学换能器模拟船舶辐射噪声,在含有发光生物夜光虫的实验水槽中进行生物发光实验。声学换能器发出不同频率,对夜光虫受不同频率噪声激励下的发光特性进行记录。通过对不同激励频率下夜光虫发光图像的分析处理,得到不同频率激发下生物发光点图像,经统计分析得到了夜光虫在船舶噪声激励下的发光特性,得出夜光虫发光点数随频率和声源级的增加而增加的结论。The bioluminescence was studied under the stimulation of ship noise using the acoustic transducer, and an experiment was carried upon Noctiluca sp. bioluminescence in a tank. The characteristics of Noctiluca sp. bioluminescence were recorded on images under different frequencies noise launched by acoustic transducer. The luminescent points were obtained through an analysis of these images. The statistical characteristics of Noctiluca sp. bioluminescence under stimulation of ship noise were obtained approximatively. The results show that the number of luminescent points increases with the acoustic transducer frequency and energy increasing.

关 键 词：生物发光 夜光虫 船舶噪声 

分 类 号：Q632[生物学—生物物理学]