福建九龙江——东山湾晚更新世沉积地层特征及其演化

以福建九龙江河-东山湾为例,基于九龙江河口厦漳大桥中段北东侧海域ZKH3钻孔和东山湾小霜岛ZKH4海域钻孔及以往有关钻孔资料,应用层序地层和年代地层学对比方法,以岩石地层为基础,依据其地层岩性、岩相特征、沉积环境,配合AMS(Accelerator Mass Spectrometry,加速器质谱测年技术)~(14)C、光释光(OSL)测年等数据,对研究区晚更新冲洪积地层延展特征进行综合分析。     

"双掺法"机制砂泵送防水混凝土的试验与应用

结合昆石高速公路阳宗海隧道工程实例，详细介绍粉煤灰、外加剂，机制砂泵送防水混凝土的配制，主要拌合物及物理力学性能，施工方法和应用效果。     

对船舶修理行业完善"四个机制"的思考

文章对船舶修理管理中如何建立和完善竞争、评价、监督和激励机制 ,从定义到原则以及指导思想等方面进行深入探讨 ,研究提出了在管理方面具有突破性改革意义的建议措施 ,对改革和加强包括海军舰艇在内的船舶修理管理具有重要的实用价值。     

S^2 BHCA Multiple AUVs cooperation oriented control architecture

Oceanographic survey, or other similar applications should be the applications of multiple AUVs. In this paper, the skill ＆ simulation based hybrid control architecture （S^2BHCA） as the controller＇s design reference was proposed. It is a multi-robot cooperation oriented intelligent control architecture based on hybrid ideas. The S^2BHCA attempts to incorporate the virtues of the reactive controller and of the deliberative controller by introducing the concept of the ＂skill＂. The additional online task simulation ability for cooperation is supported, too. As an application, a multiple AUV control system was developed with three ＂skills＂ for the MCM mission including two different cooperative tasks. The simulation and the sea trials show that simple task expression, fast reaction and better cooperation support can be achieved by realizing the AUV controller based on the S^2BHCA.     

物流

我国物流“瓶颈”待突破；现代物流综合协调机制启动；《物流企业分类与评估标准》实施；中国物流业从粗放转入理性。