中韩船舶油污损害赔偿制度的比较

韩国不论是从地理位置还是经济贸易往来,对于我国是很重要的邻国.由于海上运输的国际性,我国的船东有在该国卷入油污损害赔偿案件的可能,研究其油污损害赔偿制度能够更好的保护我国船东的权益,而且对于我国完善油污民事赔偿立法有一定的借鉴作用.本篇论文比较了中韩油污损害赔偿制度,并对完善我国油污损害赔偿制度提出几点建议.     

隧道工程建设地质预报及信息化技术的主要进展及发展方向

复杂的不良地质条件是制约隧道安全高效建设的主要因素,要实现隧道工程的安全高效建设,首先要提高地质预测预报技术水平及其信息化程度。1)介绍我国复杂不良地质隧道超前预报的方法进展及其应用,包括突水突泥灾害源超前探测方法与设备、断层破碎带超前预报、城市地铁溶洞和孤石等探测的进展及应用等;2)介绍我国隧道岩爆监测预警方法及其应用,预报清楚之后就要加强安全风险过程监控;3)介绍基于BIM技术的建筑物(隧道工程)安全风险监控最新进展,包括安全风险实时感知系统和实时预警系统;4)指出隧道工程建设信息化技术的发展方向,包括开展基于大数据技术的TBM/盾构施工的分析与控制研究以及数字隧道向智慧隧道(建设和运营维护)的发展。     

长距离软管通风技术在张家冲长隧道的应用

通过张家冲隧道的工程实例,详细介绍了长大隧道的风量、风压计算方法,通风设备的选用和通风降尘的关键技术及隧道通风过程中需要采取的技术措施,对同类隧道工程施工具有一定的借鉴作用。     

厦门翔安海底隧道施工防排水设计与施工

简要介绍了厦门翔安海底隧道工程、水文地质特点,重点阐述了该海底隧道施工中洞内防水设计与施工、富水砂层区段防水措施以及采用的各种排水措施,结合工程实践,提出加强初支背后注浆加固、重视抑拱以下结构的防排水设计等建议,对类似工程的设计与施工提供了有益的借鉴。     

六五式铁路军用桥墩模拟拼装系统研制与开发

为了满足六五式铁路军用桥墩拼装演练的要求,介绍了“六五式铁路军用桥墩模拟拼装系统”的研制与开发工作。该系统不仅可以解决实际拼装作业的标准化和规范化问题,探索出安全、经济、高效、规范的拼装技术作业程序;而且可以降低拼装演练的费用,提高拼装作业人员的拼装技术水平,减小拼装时间,提高拼装效率。对培训专业保障队伍和保障战时铁路运输的畅通,具有一定的作用。     

北京市商业区可达性研究

为建立商业区可达性计算方法,并为未来商业区的选址、设计提供参考,选取北京市较为典型的5个商业区为研究对象,对商业区的特点进行了分析。从理论上探讨了计算商业区可达性包含的4个因素：土地利用、交通系统、时间因素以及个体因素。借鉴潜能模型,提出了可达性理论模型,并给出具体的可达性计算公式。以北京市5个商业区中18个大中型商场为例,计算可达性以及各区域到达这些商业区的可达性分布。     

基于模糊PID控制的ABS仿真研究

以车轮滑移率为控制对象,分析了模糊控制的理论基础,将传统的模糊控制与经典的PID控制相结合,提出了白适应模糊PID控制算法,并进行了仿真研究.     

A data model applied to the knowledge-based ICAS

Image-guided computer aided surgery system (ICAS) contributes to safeness and success of surgery operations by means of displaying anatomical structures and showing correlative information to surgeons in the process of operation. Based on analysis of requirements for ICAS, a new concept of clinical knowledge-based ICAS was proposed. Designing a reasonable data structure model is essential for realizing this new concept. The traditional data structure is limited in expressing and reusing the clinical knowledge such as locating an anatomical object, topological relations of anatomical objects and correlative clinical attributes. A data structure model called mixed adjacency lists by octree-path-chain (MALOC) was outlined, which can combine patient's images with clinical knowledge, as well as efficiently locate the instrument and search the objects' information. The efficiency of data structures was analyzed and experimental results were given in comparison to other traditional data structures. The result of the nasal surgery experiment proves that MALOC is a proper model for clinical knowledge-based ICAS that has advantages in not only locating the operative instrument precisely but also proving surgeons with real-time operation-correlative information. It is shown that the clinical knowledge-based ICAS with MALOC model has advantages in terms of safety and success of surgical operations, and help in accurately locating the operative instrument and providing operation-correlative knowledge and information to surgeons in the process of operations.     

Power network parameter estimation method based on data mining technology

The parameter values which actually change with the circumstances, weather and load level etc.produce great effect to the result of state estimation. A new parameter estimation method based on data mining technology was proposed. The clustering method was used to classify the historical data in supervisory control and data acquisition (SCADA) database as several types. The data processing technology was impliedto treat the isolated point, missing data and yawp data in samples for classified groups. The measurement data which belong to each classification were introduced to the linear regression equation in order to gain the regression coefficient and actual parameters by the least square method. A practical system demonstrates the high correctness, reliability and strong practicability of the proposed method.