With increasing import and export volumes of oil products in China, port terminals are under increased pressure to prevent water pollution. The prevention of offshore oil spill accidents, and the remedial and control measures for such accidents are one of the most important aspects of maritime management, and are also major issues for the entire shipping industry. This paper describes different emergency materials and equipment for oil spill management and describes the use of these techniques in domestic and international ports. Suggested changes to port emergency materials and equipment are also described, based on the processing capabilities for oil spills in different situations, combined with the port's environmental characteristics and ecological situation

In order to improve the dynamic performance and endurance mileage of vehicle, operation mode and parameter matching were analyzed and designed on a novel power transmission scheme of range-extended electric vehicle (R-EEV), and the following control strategy of the engine optimization curve was proposed. The simulation was carried out on the Matlab/Simulink software platform and the results showed that the matching parameters and the control strategy of engine were both reasonable, the dynamic performance improved and the vehicle could be operated efficiently.

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