The horizontal viewing sphere of ship target is divided into several aspects so as to reduce the amount of descriptive images and improve the recognition efficiency.
同时还对舰船目标的观察空间进行形态划分，减少目标表示所需图像数量，提高识别效率。
2
This paper studies a mathematical modeling of ship lines fairing, which aims to improve the fairing efficiency and result.
本文研究一种船体线型光顺数学模型，以船型曲线为研究对象，以提高光顺效率和改善光顺结果为目的。
3
Development of the entire port and cargo handling area of the total length of nearly 7 km, import and export of the ship at a time of only ten hours, the high efficiency of the world's crown.