胸鳍 meaning in English
pectoral fin; pectoral
Examples
- " many fish larvae hatch without fully formed pectoral fins and all hatch without a swim bladder , so similar problems could occur for them .
“很多小鱼孵化出来时，胸鳍还没有完全成形，而且所有的鱼孵化时都还没有形成鱼鳔。 - Each cleaner owns a “ station ” on a reef where clientele come to spread their pectoral fins and adopt postures that offer the cleaner a chance to do its job
每条裂唇鱼都在礁石上开了个服务站，顾客到那里只要展开胸鳍，摆出需要服务的姿势，裂唇鱼就知道生意上门了。 - Its powerful “ wings ” ( actually pectoral fin flaps ) enable it to burst from the surface of the sea and soar several feet into the air before plummeting back to its natural home , landing with a loud slap
它那有力的“双翼” （其实是可以拍动的胸鳍） ，令它得以冲出水面数?高，然后再重重的“啪”一声落回水面。 - In this paper , it was reported a young malnutrition yangtze finless porpoises ' ( neophocaena phocaenoides asiaeorientalis ) was caught in semi - nature reserve and its left pectoral effected by pathogen under the condition of dietrearing , resulting in serious dehydration and emaciation
摘要报道了刚捕获的营养不良的幼年长江江豚，在人工饲养环境中遭条件致病菌侵袭后，左侧胸鳍脓肿，溃烂，结果导致江豚严重脱水、消瘦。 - Based on the " fangsheng - i " robot fish of harbin engineering university auv lab , at first the analysis of the relations of pectoral fin ' s attack angle and lift in vertical plane is done in this paper , using the robot fish ' s hydrodynamic results by the panel method ' s , then setting up the motion model in vertical plane is done . finally animation the robot fish ' s motion in horizontal plane is finished
论文以哈尔滨工程大学军用智能水下机器人国防重点实验室的“仿生? ”号仿鱼机器人为对象，利用面元法计算的仿鱼机器人水动力结果，并分析了垂直面内胸鳍的攻角与升力的关系，建立了垂直面内的模型，根据轴变形模拟了仿鱼机器人水平面内的直航和偏航。