水下悬浮 meaning in English

underwater hovering

This subject belongs to three - dimensional layout problems with behavioral constraints theoretically and concerns the knowledge of spacecraft design , mechanical engineering , computer science , mathematics , mechanics and system engineering . so it can be ascribed as the frontier fundamental and applied research of cross - discipline subject with np complexity theoretically . in term of engineering practice , this subject has extensive applications , such as layout design of spacecraft module , engineering machinery , submarine and shipping , tank , under - water suspension engineering , platform of marine drilling well , bullet train , multiple spindle box of machine tool , robot
该课题在理论上，属带性能约束的三维布局问题，涉及航天器设计、机械工程、计算机、数学、力学和系统工程等学科，为交叉学科前沿课题的基础理论和应用基础研究，具有np难度；在实践上，具有广泛的工程应用背景，如航天器舱、工程机械、潜艇、船舶、坦克、水下悬浮工程、海上钻井平台、高速列车、组合机床多轴箱、机器人等的布局方案设计问题。