船舶的

First of all, based on the aid of AIS (Automatic Identification System), which can give us the target ship's accurate data and will implement in 2002, we study own ship's relative motion to target vessels, define DCPA and its sign, give mathematic model of collision avoidance, produce the optimal opportunity and action taking of collision avoidance, and obtain a graph of action-taking.

论文首先在2002年将要开始实施的船舶自动识别系统所能提供的准确目标船信息的基础上，研究本船相对于目标船的运动，定义DCPA的大小和符号，推导出船舶避碰数学模型，给出船舶最佳避让行动与时机，得出避让行动曲线图，并且明确最佳避让行动时机不是某个点，而是一个时间段。

Due to the un-proper draught and trim,many Panamax-vessel s cannot transit the Panama Canal smoothly,this paper based on the requirement of the Panama Canal Authority and characteristics of Pana- max-vessel,present a pre-arranged trim method on making the proper stowage plan so as to make the vessel transit the panama Canal smoothly,it has been proved efficient and reliable.

针对巴拿马运河当局对船舶吃水的要求和巴拿马型船的特点，阐述船舶在航行途中油、水消耗和舷外水密度变化引起船舶吃水、吃水差的改变，提出一种在装货港预置吃水差法以确保巴拿马型船顺利通过巴拿马运河的配载方法。经数十艘巴拿马型船营运证明，该方法是准确可靠的

At present, more and more largetonnage ship is built with the development of ship industry, the forcebetween hull and slipway increased, some existent shipyard is not capableof building large ship. Besides, the damage of sh'ip structure and slipwaywere also reported. But the existed method for calculating ship launchingcan not solve it efficiently, so it is important to calculate shiplaunching precisely and take measure to preclude such accident.

目前随着船舶工业发展，建造船舶吨位越来越大，船体和船台之间的受力也随之增大，造成原有船台的设计能力有时已不能满足建造大型船舶需要，在实际生产过程中已有船体局部结构和船台不同程度损坏的报道，而现有的下水计算方法在有关船体和船台受力计算方面显得不够准确，如何准确进行计算并采取相应的措施来防止这类问题发生显得十分重要。

The motion of ships berthed in front of wharfs affect structure and wharf stability, so it is important to study the hydrodynamic response of berthing ships.

码头前系泊的船舶在波浪等外在环境因素作用下产生摇荡运动，船舶运动中对码头设施的碰撞将影响结构强度和码头的稳定性，因此对码头前系泊船舶运动响应的研究是很必要的。

The supervision part includes the generator, ship power station, and the propulsion control system, which makes the students understand the whole process of the ship electrical propulsion, be aware of the working principle and control method of the electrical podded propulsion, and be convenient for teaching and research.

监控部分将船舶电力推进系统中的发电机组、船舶电站、推进控制系统等部分有机的结合起来，使学生在实验室即可了解到船舶电力推进系统的全貌，同时，还可以让学生直观的了解到双吊舱电力推进的工作原理与控制方法，便于进行教学和研究。

Based upon above-mentioned factors, pursuing the change of international hull insurance and lucubrating development and change of theory and practice in hull insurance and protection Sindemnity at home and abroad, especially for the development of insurance practice appears to more important.

此时，追踪国际船舶保险的变化，深入研究国内外船舶保险和船舶保赔保险的理论和实务的发展变化，特别是在保险实务的发展的就显得更加重要了。

In the thesis some suggestions and ideas are provided such as FSA should be introduced into the legislation of ship technology; Different safety evaluation way and means should be set up according to different ship safety fields; Refer to the frame of rules and regulations of fire safety in international convention, drafts about ship fire safety in 2005 amendment of Regulations of Domestic Ship Survey Technology should be redrafted; Uncertainty analysis method, for instance RSI method, could be used in drafting and evaluating the rules and regulations for ship statutory survey in the new period.The topic of the thesis is novel and unique.

通过研究，笔者提出了若干建议和看法，比如：在船舶技术立法工作中必须引入综合安全评估方法；对于不同的船舶安全领域应建立不同的安全评估方法和手段；根据国际公约的消防安全法规框架，重新起草2005年修改通报中有关船舶消防安全的草案案文；并且还提出探索用&不确定性方法&作为新时期船检技术法规起草的革命性方法和手段。

D The term "vessel engaged in fishing" means any vessel fishing with nets, trawls or other fishing apparatus which restrict manoeuvrability, but does not include a vessel fishing with trolling lines or other fishing apparatus which do not restrict manoeuvrability.

从事捕鱼的船舶一词，指使用网具、绳钓、拖网或其他使其操纵性能受到限制的鱼具捕鱼的任何船舶，但不包括使用曳绳钓或其他并不使其操纵性能受到限制的鱼具捕鱼的船舶。

The term "vessel engaged in fishing" means any vessel fishing with nets, lines, trawls or other fishing apparatus which restrict manoeuvrability, but dose not include a vessel fishing with trolling lines or other fishing apparatus which do not restrict manoeuvrability.

&从事捕鱼的船舶&一词，指使用网具、绳钓、拖网或其他使其操纵能力受到限制的渔具捕鱼的任何船舶，但不包括使用曳绳钓或其他并不使其操纵能力受到限制的渔具捕鱼的船舶。

The paper adopts the RBF neural network to fit ship lines at the first time and puts forward the method determining the RBF center point sets suitable for fitting ship lines. It shows that the method is of much higher learning speed compared with BP neural network, and is both practical and feasible based on the examination of the fitting precision by using the power function and circular function.

采用RBF神经网络拟合船舶型线，提出了适合船舶型线拟合的RBF中心点集的选取方式，与BP网络相比大大提高了学习速度和精度，用幂函数和圆函数检验本方法拟合曲线的精度，充分证明本方法拟合船舶型线是实用可行的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。