Besides, the bubble density and reflectance increased with the wake observation position approaching the target ship.
同时，随着观测点在尾迹中的位置距目标船的接近，气泡密度不断增大，反射率也随之增强。
2
When an underwater weapon attacks a slender ship, the explosive bubble induces a whipping response of this ship.
水中兵器攻击细长体舰船时，水下爆炸气泡诱发了舰船的鞭状效应响应。
3
The method of computing tiny bubble radius using image processing is given in the article, and the results have practical meaning to study optical characteristic in ship wakes.