车载终端T-BOX技术分析及发展趋势研究

随着汽车产业智能化、网联化进程的不断发展,车载终端T-BOX作为汽车网联化关键零部件,其重要性日益凸显。通过对T-BOX的系统架构梳理、T-BOX主要功能的分析,展现了T-BOX当前技术现状,并结合车路协同技术路线,对T-BOX技术发展趋势进行研究。     

汽车自动变速器阀体阀芯孔内壁面质量检测系统的研发

针对汽车自动变速器阀体的自动化加工质量检测,本文中提出了一套基于工业内窥镜拍摄的自动化检测系统设计方案。该方案融合机械、电控、视觉、软件等多个模块,以实现自动化视觉检测;并进行系统关键部分的原型研发及拍摄测试。结果表明,系统能够有效完成阀孔内壁面的完整图像拍摄和缺陷特征提取,有助于提高检测精度,且数据整理方便,有助于提升工厂的自动化水平。     

地方高校与区域经济互动发展研究述评

地方高校服务区域经济发展,不仅是经济社会发展的客观要求,也是学校生存和发展的必由之路。关于地方高校与区域经济互动发展的课题,学术理论界近年来进行了比较深入的研究,取得了一批重要成果。本文对近年来的研究文献进行了梳理和系统分析,对未来的深入研究进行了展望。     

沿海开发战略下的南通外语教育生态发展研究

文章运用教育生态学原理以江苏沿海开发战略为背景，分析了南通外语教育生态发展存在的问题，并提出了相应的对策。该研究对促进南通外语教育的可持续发展具有一定的借鉴意义。     

Looking Beyond Cargo and Cruise Ships: Promoting Academic Marine Research and Clean Technologies as an Economic Development Strategy for Ports

The Port of Los Angeles (Port) is the largest container port in the Western Hemisphere, and a catalyst for business activity and employment. Historically, the majority of the Port's workforce lived in the communities directly adjacent to the Port. However, in the latter half of the last century, jobs and economic activity began to shift away from the Port, causing public attitudes in the local communities to change. Instead of being viewed as the source of their livelihood, local residents began to view the port as a generator of environmental impacts and industrial blight. Formidable community opposition to Port growth and modernization ensued. Employment within the Port district peaked in the mid 20th century at 100,000. By 2009, the Port had only 12,700 jobs. To re-establish and maintain a long-term positive relationship between the Port and its neighbors, the Port needed to increase the numbers of local residents in the port on a daily basis. The Port looked beyond its traditional role of cargo handling, to leverage creation of new water-dependent job clusters. The strategy incorporates elements of the traditional cluster concept by proposing to co-locate and create synergies between technology developers, university researchers, and marine and maritime industries.     

Environmental impacts of transformative land use and transport developments in the Greater Beijing Region: Insights from a new dynamic spatial equilibrium model

This paper reports the insights into environmental impacts of the ongoing transformative land use and transport developments in Greater Beijing, from a new suite of dynamic land use, spatial equilibrium and strategic transport models that is calibrated for medium to long term land use and transport predictions. The model tests are focused on urban passenger travel demand and associated emissions within the municipality of Beijing, accounting for Beijing’s land use and transport interactions with Tianjin, Hebei and beyond. The findings suggests that background trends of urbanization, economic growth and income rises will continue to be very powerful drivers for urban passenger travel demand across all main modes of transport beyond 2030. In order to achieve the dual policy aims for a moderately affluent and equitable nation and reducing the absolute levels of urban transport emissions by 2030, road charging and careful micro-level coordination between land use, built form and public transport provision may need to be considered together for policy implementation in the near future.     

CAD图层管理在线束图纸标准化中的应用

线束图纸的标准化是较为繁琐且耗时的工作,往往需要开发者耗费大量的时间和精力去完成。但是,利用图纸各个部分的相关逻辑,结合CAD绘图软件的相关功能,往往可以做到事半功倍。在这篇文章中,笔者将根据多年CAD软件操作的经验,分享CAD图层管理在线束图纸标准化中的应用。项目研发初期,在线束CAD图纸的开发过程中,用户可以通过对图层的管理来快速编辑图形;通过对图层颜色的区分,又能够便于目视化管理;通过设置图层的特性可以控制图形的颜色、线宽、线型,以及是否显示、是否可修改和是否被打印等。用好CAD的图层管理,不仅会在图纸开发过程中给开发者提供很大的便利,在图纸更改、设变下发、图纸标准化时,也将会给开发者提供十分便捷的操作。     

喀什经济开发区综合交通规划中交通需求预测

喀什地区位于中国的西大门，与5个国家接壤，有6个国家一类口岸对外开放，区域优势明显．对喀什经济开发区交通需求的科学研究是促进该研究区域交通运输事业规范而高速发展的关键．本文采取时间序列预测法、弹性系数法、综合评价法等方法，系统全面地对该区域交通需求预测进行了分析，为该区域综合交通规划与建设奠定了基础．     

南海深水油气开发海洋工程方案选择策略探讨

深水油气开发的关键是基于油藏数据进行海洋工程方案的选择和确定,建立油藏、流体特性和海洋工程方案关键参数之间的联系是解决油藏和油气井的特性参数的不确定性的良好对策。深水油气开发海洋工程方案要素包括油藏地质和分布、油藏流体属性、钻完井及修井特性和场址特征等。海洋工程方案选择策略是确立功能需求、评价技术约束条件、进行生命周期的经济价值的风险比较和确定作业者的战略主导和其他决策的基本策略。南海深水油气开发海洋工程方案选择策略可借鉴美国墨西哥湾等深水开发经验,选择适合南海海域的浮式平台和外输方案。     

船舶/海工领域3D测试技术研究进展

介绍涵盖船舶/海工建造、运行及拆解全寿命周期3D测试技术。阐述基于3D激光扫描非接触式实船3D船形测试,以及基于水声学技术的水下3D测试技术研究进展。