1) the First Diagram
首象
2) appearance of trim by head
埋首现象
1.
Based on the circumstance of ship’s streamline tests,the paper analyses the reason whycauses the full form ship’s appearance of trim by head and also gives the fact that rotary bowship is an excellent one for reducing trim by head and resistance of ship.
根据船模流线试验的情况，分析了丰满船型产生埋首现象的原因，并论证了回转体形首式船舶是有效减少埋首现象和降低阻力的优秀船型。
5) bow phenomenon
首波现象
6) club foot
象脚船首
补充资料：象首扁瓶
象首扁瓶 唐代瓷器精品。圆口，扁体，圈足。瓶体两侧各作长鼻象首，正背两面中央饰深目、高鼻的驯狮武士，狮、象之间饰舞球人物，联珠纹将以上各部分间隔。口沿下、肩部及足部也饰联珠、莲瓣纹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条