钢材货装卸工艺的综合开发与优化

为适应钢材货源结构的变化，提高钢材货装卸质量，秦皇岛港对钢材装卸工艺及工属具进行改进和优化。分别介绍了钢板、铜板、型钢、盘条和卷钢装卸改进后的工艺，并将新旧装卸工艺作了比较，可供同行借鉴。     

船舶在港时间及其管理与控制

船舶在港时间有较强的可压缩性，协调好船方、货主、码头作业和相关部门及单位的工作，是提高船舶在港作业效率，节省船舶在港时间的重要途径．     

粘性对船舶操纵运动水动力影响的探讨

船舶操纵运动水动力学理论计算研究，一直受到广泛重视，但现有的方法都示达到的实用阶段，本文提出了考虑边界层排挤厚度影响的等价船体法和计及分离涡影响的粘性损失法，旨在分析结果对船舶操纵运动水动力的影响，对充实和完善船舶操纵运动水动力的理论计算方法作了一些探讨。     

落实科学发展观 提高辽宁辖区船舶溢油应急处置能力

船舶数量的增多和船舶大型化，使海上因船舶交通事故引发的船舶溢油风险概率大增。一直以来。由于我国对船舶溢油应急处置能力建设的滞后，有效应对海上溢油尤其是突发性重大溢油事故的能力还很弱，因此，尽快提高溢油应急处置能力具有重大的现实意义。文中从提高对船舶溢油应急处置能力重要性的认识出发。科学分析了造成应急处置能力低的根源，并从落实科学发展观的角度，具体提出了有效提高海上溢油应急处置能力的方法和途径。     

试析船舶签证行为

2007年5月31日，交通部颁布了新的《中华人民共和国船舶签证管理规则》，这是一部加强船舶安全管理．规范船舶签证行为，保障水上交通安全的重要规章。文中从法律角度和实际操作两个方面试进行了分析。     

Roll- and pitch-plane-coupled hydro-pneumatic suspension. Part 2: dynamic response analyses

In the first part of this study, the potential performance benefits of fluidically coupled passive suspensions were demonstrated through analyses of suspension properties, design flexibility and feasibility. In this second part of the study, the dynamic responses of a vehicle equipped with different configurations of fluidically coupled hydro-pneumatic suspension systems are investigated for more comprehensive assessments of the coupled suspension concepts. A generalised 14 degree-of-freedom nonlinear vehicle model is developed and validated to evaluate vehicle ride and handling dynamic responses and suspension anti-roll and anti-pitch characteristics under various road excitations and steering/braking manoeuvres. The dynamic responses of the vehicle model with the coupled suspension are compared with those of the unconnected suspensions to demonstrate the performance potential of the fluidic couplings. The dynamic responses together with the suspension properties suggest that the full-vehicle-coupled hydro-pneumatic suspension could offer considerable potential in realising enhanced ride and handling performance, as well as improved anti-roll and anti-pitch properties in a very flexible and energy-saving manner.     

Generalised multi-axle vehicle handling

The familiar two-axle bicycle model and associated basic concepts of vehicle handling are reviewed and used to introduce minor changes in convention from the literature. The two-axle model is extended to a three-axle vehicle to illustrate the effectiveness of the notation combined with a simplifying mathematical identity found in the two-axle vehicle literature. A generalised model is then developed that produces dynamic equations of motion by inspection for a vehicle with an arbitrary number of steerable and non-steerable axles. Furthermore, the vehicle dynamic concepts of understeer and wheelbase are generalised and can be directly computed for various arbitrary vehicle configurations.     

运用车辆动态模拟装置提高东海道新干线列车的乘坐舒适性

介绍了车辆动态模拟装置在评价车辆乘坐舒适性方面的应用情况,并阐述了车辆动态模拟装置在车辆部件研发过程中的重要作用.     

LKD1-T型车站列控中心故障及应急处理

车站列车控制中心是为200km/h动车组在提速区段安全高速运行提供地面信息保障的核心设备.介绍列车控制中心在现场运用中的常见故障及应急处理方法.     

PSPC在船舶建造中的应用研究

通过对涂层性能新标准(PSPC)的分析和研究,在船舶建造的前期策划过程中,从船舶设计、工法设计、生产管理等各方面,分解涂层性能新标准(PSPC)各项要求到各个工序,再通过现场施工检验,进一步优化整个实施体系。