| 1. | Assessment on major elements influencing the safety of navigation in harbor area 船舶在港口水域安全航行的影响因素 |
| 2. | For this reason , to decrease the human misplay is the key to reduce collision and enhance the safety of navigation 因此,减少人为操纵失误是降低船舶碰撞事故率和提高船舶航行安全的关键。 |
| 3. | International code of signals is used to provide ways and means of communication in situations related to safety of navigation and people , especially when language difficulties arise 国际信号准则的订立是为海上航行安全及不能使用语言的情况提供一个沟通的方法。 |
| 4. | Marine department launches , in continuous radio contact with the vtc , patrol the main harbour area and its approaches to ensure safety of navigation and other marine activities , as well as to respond to emergencies 海事处巡逻艇负责巡逻主要海港范围和进口航道,利用无线电通讯与船只航行监察中心保持联络,以确保船舶航行及其他海事活动的安全,并在发生紧急事故时,立即应变。 |
| 5. | Horizontal circulation at the inlet of the upper approaching channel of three gorges project can affect the safety of navigation . boundary layers will separate along a curved dike causing horizontal circulation regions which affect the overall flow field and increase sedimentation 类似的由于流动边界出现凸出障碍物引起边界层分离,导致回流发展、流态恶化,造成泥沙淤积等一系列问题的情况,在水利、航道及电站等工程中普遍存在。 |
| 6. | Its main contributions in the imo in 2000 concerned standards of training and certification for seafarers , bulk carrier safety , radio communications , revision of the international maritime dangerous goods code , safety of navigation , prevention of pollution and matters relating to liability and compensation for bunker oil pollution damage 参与的事务主要关乎海员培训和发证标准、散装货船安全、无线电通讯、 《国际海运危险货物规则》的修订、航行安全、防污,以及关于装卸燃料引致油污损害的责任和赔偿事宜。 |
| 7. | The ais is expected to play more and more important role in the safety of navigation . with the compulsory implementation of ais and being widely equipped onboard ship , the collision avoidance system based ais technology ( named aacs - ais anti - collision system hereafter ) is a promising technology for safety navigation 为使ais技术在海上交通安全中发挥更多更重要的作用,随着ais的强制实施与ais设备广泛装船使用,基于ais的船舶避碰系统(本文里称为aacs ? aisanti - collisionsystem )将有着广泛的应用前景。 |
| 8. | And , we also have had the relation between the size of the horizontal circulation regions and the fr number around the dike for the flow - deflection method . the results of this study show that , using the method of flow - deflection or " sucking - spouting " water , the flow pattern can be improved , the size of the horizontal circulation regions and the sedimentation volume caused by the horizontal circulation can both be reduced . so , they can be adopted to improve the navigation condition of upper approaching channel of three gorges project , which could guarantee the safety of navigation 通过试验,得到了以下创新的成果: 1 、不加吸、喷水时,丁坝后的回流长度约为丁坝长度的8倍; 2 、加吸、喷水可以减小丁坝后的回流尺度和强度,并得出了有理论根据的吸、喷流量与回流尺度减小之间的定量关系以及吸、喷流量与丁坝周围流速梯度之间的定量关系; 3 、加吸、喷水可以减小回流淤积,并得出了吸、喷流量与淤积量减小之间的定量关系以及回流尺度减小与淤积量减小之间的定量关系; 4 、加导流板可以减小丁坝后的回流尺度,并得出了丁坝周围的水流fr数与回流尺度减小之间的定量关系。 |