UML在舰艇损管训练系统设计中的应用

应用UML建模技术对舰艇损管训练系统的设计进行建模.详细介绍了损管训练系统设计的用例图模型、静态模型和动态模型.     

船舶模拟电站实训软件的研制

由于当前海事局的“海船船员船舶电站操作评估”仍采用评估员对学员人工评估的方法来完成,这样评估员评定时的人为因素往往会造成学员的评估成绩产生偏差。船舶模拟电站实训软件是在船舶电站操作基础上完成的,通过建立实时电站操作数据库,并连接数据源自动记录学员对船舶电站实训操作的结果。模拟电站实训软件的研制提供了船员电站实操评估的一种解决方案,满足当前高速发展的船员实训评估的需求。     

通信干扰仿真训练系统的设计与实现

在设置战术想定、生成信号环境的基础上,运用VC＋＋6.0、SQL Server语言,设计并实现了通信干扰装备仿真训练系统,且能够对训练效果进行评估。该系统可以解决部队训练中存在的一些实际问题,满足部队训练的需要,提高训练效果。     

Eco-driving key factors that influence fuel consumption in heavy-truck fleets: A Colombian case

This research identifies key variables that influence fuel consumption that might be improved through eco-driving training programs under three circumstances that have been scarcely studied before: (a) heavy- and medium-duty truck fleets, (b) long-distance freight transport, and (c) the Latin American region. Based on statistical analyses that include multivariate regression of operational variables on fuel consumption, the impacts of an eco-driving training campaign were measured by comparing ex ante and ex post data. Operational variables are grouped into driving errors, trip conditions, driver behavior, driver profile, and vehicle attributes.The methodology is applied in a freight fleet with nationwide transport operations located in Colombia, where the steepness of its roads plays an important role in fuel consumption. The fleet, composed of 18 trucks, is equipped with state-of-the-art real-time data logger systems. During four months, 517 trips traveling a total distance of 292,512 km and carrying a total of 10,034 tons were analyzed.The results show a baseline average fuel consumption (FC) of 1.716 liters per ton-100 km. A different logistics performance indicator, which measures FC in liters per ton transported each 100 km, shows an average of 3.115. After the eco-driving campaign, reductions of 6.8% and 5.5% were obtained. Drivers’ experience, driving errors, average speed, and weight-capacity ratio, among others, were found to be highly relevant to FC. In particular, driving errors such as acceleration, braking and speed excesses are the most sensitive to eco-driving training, showing reductions of up to 96% on the average number of events per trip.     

中燃人力资源培训现状及对策研究

有效培训是保持企业人力资源竞争优势的主要措施之一。本文对中燃公司人力资源培训现状进行了认真剖析,有针对性地提出对策措施以改进和提高培训有效性,进而支持和推动中燃公司企业战略目标的实现。     

加强船员教育培训提高海员素质

本文从培养符合公约要求的现代化高素质船员的角度出发，就如何培养船员爱国、爱岗、敬业，加强航海英语、船员心理学、相关法律法规、计算机操作等方面的教育与培训，提出了建议。     

样本数量对切削力的神经网络预测精度的影响

为用尽量少的训练样本达到预测目的，通过不同数量训练样本训练网络的对比试验，分析了训练样本数量对基于列文伯格-马夸尔特算法的切削力的神经网络预测精度的影响．用统计学平均幅值和均方差作为误差的评价指标，探讨了训练样本数量与预测精度的关系．研究结果表明：用40-50组样本训练网络，就可以实现特定切削用量范围内切削力的准确预测．     

跳远助跑节奏与训练探讨

正确、合理的助跑节奏有利于保持和发挥最高速度,同时又为准确地踏跳和快速有力地起跳作好充分准备。本文试图探讨跳远节奏的有效训练方法。     

英国学徒培训制度的发展轨迹

学徒培训制度是英国古老的职业教育制度,这一制度几经延续、承袭发展到今天,从形式到内容都打上了许多现代印迹。它既承袭了英国传统学徒培训制度的基本特点,又带有现代社会的鲜明时代痕迹,力求从根本上解决学校职业教育脱离工商企业实践的弊端,以现代形式使英国传统学徒培训制度焕发出新的生机。     

施工企业员工培训问题的探讨

以某施工企业的员工培训调查为基础，详细阐述了员工培训对企业发展的重要意义，并结合先进企业培训模式，提出下一步员工培训的建议。