Eddies around Madagascar — The retroflection re-considered

The Agulhas Current with its retroflection and attendant eddy-shedding is the cause of some of the greatest mesoscale variability in the ocean. This paper considers the area to the south and east of Madagascar, which provides some of the source waters of the Agulhas Current, and examines the propagating sea surface height signals in altimetry and output from a numerical model, OCCAM. Both show bands of variability along the axis of the East Madagascar Current (EMC) and along a zonal band near 25°S. Sequences of images plus associated temperature data suggest that a number of westward-propagating eddies are present in this zonal band. The paper then focuses on the region to the south of the island, where ocean colour and infra-red imagery are evocative of an East Madagascar Retroflection. The synthesis of data analysed in this paper, however, shows that remotely observed features in this area can be explained by anticyclonic eddies moving westward through the region, and this explanation is consistent with numerical model output and the trajectories of drifting buoys.     

拱形单元组合抗滑桩体型研究

提出一种新型的抗滑结构体系,即拱形单元组合抗滑桩,并总结了几种结构组合形式;以工程实际为背景,在假定抗滑桩为刚性嵌固的前提下应用有限元分析软件ANSYS对其上部结构进行建模分析,结果表明该新型抗滑桩具有良好的空间受力性能和整体刚度,顶端位移较常规抗滑桩有大幅度减少。     

SDH传输设备维护经验

SDH（同步数字传输）设备已得到广泛应用。故障处理应遵循先抢通、后处理，先外部、后传输，先单站、后单板，先线路、后支路，先高级、后低级的原则。[第一段]     

声表面波气体传感器器件的设计

论述了声表面波气体传感器器件的结构设计及设计参数的选择,设计了ST和AT不同切向的石英晶体材料做压电基片材料的三种振荡器,通过电性能参数的测试,比较了三种振荡器的性能优劣。     

8000t级海推船体结构强度计算

按照等效设计波的概念由给定的波浪参数对波浪载荷进行直接计算，根据模型试验得到的顶推载荷，利用惯性释放功能，对8000t级江海直达推船进行全船结构强度，特别是顶推装置连接部位的局部强度进行有限元直接计算分析，依据CCS有关规范和指南进行结构强度的衡准。     

一种TMR容错服务器永久故障恢复机制的研究与实现

恢复是实现容错系统容错目的和提高系统可用性的重要环节.基于自行研制的TMR容错服务器系统，提出了。种以检查点为基础的进程复制恢复技术，主要介绍恢复机制的整体结构和实现的关键技术一检测点保存与恢复技术(checkpointing／restart)。     

GLUTAMATE－IMMUNOREACTIVE NEURONS IN MEDULLARY RAPHE－CEREBELLUM PATHWAY IN THE KITTEN

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The design of bus route systems — An interactive location-allocation approach

An interactive modelling approach is developed to solve the practical problem of bus route network design. Possible bus routes are identified with facilities which can be located. Zones or pairs of zones in the urban area are identified with customers who will be allocated to the established facilities. It is shown that the classical Set Covering Problem is useful under the assumption of fixed demand; the Simple Plant Location Problem is effective under the assumption of demand which is sensitive to the level of bus service provided.     

城市轨道交通车地无线的网络架构及应用

基于目前城市轨道交通运营及安保对车地无线通信网络的需求,通过对WLAN(无线局域网络)及TD-LTE(时分长期演进)技术方案的对比分析,提出更为适用于城市轨道交通的TD-LTE车地无线技术方案.结合郑州市轨道交通1号线一期工程的实例,验证该方案能够实现高速移动状态下的大带宽传输、多业务承载,可解决轨道交通车地通信的瓶颈问题,满足承载需要.     

基于网络文件共享服务的双机数据同步方法

介绍了以Windows网络文件共享服务为基础,并结合Ping、文件读写等技术,在双机热备系统中实现了数据同步的方法。该技术已在铁路调度指挥系统中得到应用。