秦皇岛装船原油管道能耗指标测算

针对秦皇岛原油装船线装船量急剧下降的情况，从分析油电消耗着手，推导出油电指标的测算公式，探讨成本与装船计划的关系。确定了维持成本运行的最低年装船量，并提出了相应降低能耗的措施。     

西岛内港沉积物放线菌的分离及其抗菌活性研究

从西岛内港采集沉积物,采用自然风干后,湿热60℃、处理10 min的预处理方法,稀释涂布于GA培养基上,成功地分离得到44株海洋源的放线菌。经初步形态显微观察判断,其中18株为链霉菌,26株为非链霉菌,链霉菌中以小单孢菌为主。18株链霉菌抗香蕉枯萎病测试结果显示,菌株090314表现出一定的抗香蕉枯萎病菌(4号生理小种,FOC 4)活性。     

Self-balance Principles and Formulae for Axle-linked Cable-car

Even if pulled by single wire rope, the axle-linked cable-car can under some conditions automatically balance the eccentric moment caused by the carried loads. This paper expounds the self-balance principles of the four-wheel axle-linked cable car, deduces the associated formulae and analyzes the conditions for its application, laying a theoretic foundation for the design of transverse container cable car.     

浅谈煤码头大气污染及其控制措施

分析了煤码头的大气污染现状,根据储煤码头大气污染源产生的特点,从实践的角度出发,从扬尘控制、装卸粉末控制、运输扬尘、尾气控制等方面有针对性地提出了防治煤码头大气污染的控制措施。     

利用渔港改造,加快推进游艇公共码头建设步伐

历史上形成的渔港产业体系与传统服务格局,已远不能满足渔港产业延伸要求,更与当今快速增长的新兴海洋休闲旅游发展需求及城市游艇公共服务设施建设未能同步,国内渔港在现代渔业建设的推动下正面临着产业转型与升级问题。笔者认为,当前是我国游艇产业发展的重要关口,尤其是加速游艇公共码头建设,对促进游艇内需的销售与游艇消费将具有不可低估的持续影响力,而利用当前渔港改造和产业提升机会,应是加快游艇公共码头建设步伐,推进地方游艇产业发展的最佳选择。各沿海城市政府主管部门可以通过加大对渔港产业整合力度、统筹规划与合理布局、模式创新与拓宽资金渠道等措施,妥善调整好各种利益关系,以期实现渔港城(镇)市包括游艇业在内的整体产业升级。     

嘉陵江中上游码头景观资源旅游开发价值与对策初探

通过文献调查法和调研法,对嘉陵江中上游的码头景观资源进行研究与调查,发现在嘉陵江中上游码头景观资源的开发利用中,存在码头功能丧失、码头景观单一、码头文化在城市形象建设中占比较低、古城镇旅游区尚未将老码头纳入重点景区等问题。针对以上问题,从自然和人文区位优势的角度进行分析,提出以下促进嘉陵江中上游码头文化特色旅游资源开发的途径:(1)恢复和重建码头景观;(2)将码头文化融合于城镇形象建设中;(3)恢复码头功能,重现码头活力。通过以上措施,能充分开发并提升嘉陵江中上游码头景观的旅游资源价值。     

Application of the Distributed Communicative Network Based On CAN BUS

In the design of the monitor and control system, the data of the individual units are exchanged frequently, at the same time, the working conditions of the system is very hard, which has strictly need for the communicative speed, communicative distance, as well as the anti disturbance. According to the actual need, the paper introduces the application of controller area network BUS for the system of the monitor and control. The actual operation has proved that the CAN BUS is fitful for monitor and control system in the communicative speed, communicative distance, the anti disturbance ability as well as the flexibility of the communicative network.