体育教育专业课程方案十年研究的回顾与反思

文献资料研究表明，我国体育教育专业课程方案十年研究的成果趋向量的扩增与质的深疋因缺乏对课程方案实施主体的认识、追求普通规律的科学主义倾向以及课程实施研究的滞后和研究方法欠科学与成熟，使研究具有较大的被动性和求速性，制约了课程方案研究的深入与发展．提出未来的研究应关注课程方案的实施，进行多元、动态、整体的研究建议．     

医学类专业学分制人才培养方案的改革与实践

本文介绍了泸州医学院新一轮学分制培养方案的特点,并讲述了从2004年第一次试行学分制到现在,学校对人才培养方案所做的改革和实践。     

Cyclic BSEC of block size 3

Balanced sampling plans excluding contiguous units (or BSEC) were first introduced by Hedayat, Rao and Stufken in 1988. In this note, we discuss constructions of these designs having cyclic automorphisms. We use Langford sequences to construct all possible cyclic BSEC (or CBSEC) with block size 3 and λ = 1,2, which establishes the necessary and sufficient conditions for such designs. Some constructions of the balanced sampling plan avoiding adjacent units, a generalization of BSEC, are also given for fixed λ.     

A decomposition heuristics for the container ship stowage problem

In this paper we face the problem of stowing a containership, referred to as the Master Bay Plan Problem (MBPP); this problem is difficult to solve due to its combinatorial nature and the constraints related to both the ship and the containers. We present a decomposition approach that allows us to assign a priori the bays of a containership to the set of containers to be loaded according to their final destination, such that different portions of the ship are independently considered for the stowage. Then, we find the optimal solution of each subset of bays by using a 0/1 Linear Programming model. Finally, we check the global ship stability of the overall stowage plan and look for its feasibility by using an exchange algorithm which is based on local search techniques. The validation of the proposed approach is performed with some real life test cases. This work has been developed within the research area: “The harbour as a logistic node” of the Italian Centre of Excellence on Integrated Logistics (CIELI) of the University of Genoa, Italy     

用PowerPiont 2000制作电子教案

针对当前教学体制改革,用实例阐述了如何用PowerPiont2000制作电子教案,在教学过程中充分利用计算机、大屏幕投影设备等先进的教学设施,改变教学模式,提高学生的学习兴趣,提高教学效率。     

校园网设计规划研究

以西南交大郫县新校区的校园网规划为例,简述了整个校园网设计规划方案.     

北方铜业冶炼厂硫酸系统风机单机运行实践

详细介绍了S1200-16型鼓风机在北方铜业冶炼厂的使用情况，以及S1200-16型鼓风机的结构、技术参数，提出了为确保风机的正常运行所采取的处理措施。     

6291型热变形温度和维卡软化温度测试仪的校准及故障排除

介绍6291型热变形温度和维卡软化温度测试仪的温度校准和位移校准方法，对测试仪的一些常见故障，例如电源故障，主温度传感器故障，电加热系统控制单元故障及测试站的温度偏差较大等进行了分析，并给出了排除故障的方法。     

基于预训练模型和多视角循环神经网络的电力文本匹配模型

针对传统方法未能考虑词向量的动态性及句子间交互不充分等问题,提出基于BERT预训练模型及多视角循环神经网络的文本匹配模型。通过BERT-whitening方法对BERT输出的句向量进行线性变换优化,并利用多视角循环神经网络将两句子不同位置的BERT动态词向量进行双向交互计算;将句向量与词粒度交互向量进行融合后计算结果。实验结果表明,提出的模型相较于对比模型有明显性能提升,实用性良好。     

煤炭企业固定工的地位及现存问题的改进

本文对当前煤炭企业用工制度改革存在的问题、改进途径和各种形式用工的比例进行了分析,并指出为适应煤矿安全生产及机械化发展的需要,保持固定工的用工比例,克服“铁饭碗在手”等隋性意识,充分发挥他们的骨干作用是问题的关键。为此,本文提出了改变工资结构、劳动结构等相应的改革措施。