结构

The platforms are under the action of complex ocean environment including wind, wave, current and ice, which lead to structural static and dynamic responses intricate. A significant matter is to develop effective methods for structural response analysis, sensitivity analysis of responses with respect to shape and size design variables, and modeling and solving the problems of design optimization.

海洋平台受到风、浪、流、海冰等复杂海洋环境的作用，其结构静、动态响应非常复杂，研究海洋平台的结构响应分析方法、结构响应对结构形式以及尺寸等设计参数的敏度分析技术、优化设计问题的模型与求解方法，具有重要的理论意义。

The numbers of clusters made up of 1551 and 1541 bonded pairs representing the non-crystal structure occupy predominate position and the small numbers of clusters made up of 1431, 1661 and 1441 bonded pairs coexist in the non-crystal system at 4×10〓K/s cooling rate, thus there exist a large number of icosahedra clusters in the non-crystal system. The numbers of clusters made up of 1421 bonded pairs corresponding to the fcc-like structure occupy predominate position and the small numbers of clusters made up of 1422 and 1551 bonded pairs coexist in the crystal system during the 4×10〓K/s cooling process, thus the system can form the regular fcc-like structure.

在4×10〓K/s的冷速下，标征体系非晶结构的五重对称键型1551和1541所形成的小团簇数量在非晶体系中占主导位置，同时还存在少量的1431、1441和1661等其它键型形成的小团簇，这样，体系中含有大量的二十面体团簇结构；在4×10〓K/s的冷速下，标征面心立方结构的1421键型所形成的小团簇数量在晶体中占第一位，同时还存在一定量的1422、1441和1661等其它类型的键对所形成的团簇，体系最终形成面心立方结构。

Structural Health Monitoring has emerged as an important research area incivil engineering. Damage detection technique based on changes of structuraldynamic properties is the core of structural health monitoring. However, most ofthe existent methods of damage detection and location depend on the originalmessage with the damaged message to identify the damage position.

结构健康监测已经成为土木工程学科发展的一个重要领域，基于结构动力特性改变的损伤识别又是结构健康监测的核心内容，然而目前的损伤定位探测的各种方法，大多依赖于原始信息进行对比，这无疑会由损伤前后结构信息不在同一噪声水平而带来误差，甚至是错误。

This seminar introduces methods for the structural analysis of historical monuments, including masonry, timber, iron, steel, and concrete structures. Short lectures will be followed by discussion sessions, together with weekly readings and a series of smaller assignments. Each student will write a final paper on a topic of their choosing. Final papers may be predominantly historical, with structural analysis to support the main arguments, or predominantly structural, with historical analysis to provide context.

概论该课程介绍了对历史丰碑上有名建筑的结构分析方法，涵盖了石材、木材、钢材、铁和混凝土结构等，课堂内以讨论的形式进行（结合每周的阅读和一系列小作业），每个学生自选主题写一篇论文作为期末论文，论文需用结构分析的方式去论证主要观点以体现显著的历史性，或者以历史分析的方式结合历史环境去表达其显著的结构特点。

This seminar introduces methods for the structural analysis of historical monuments, including masonry, timber, iron, steel, and concrete structures. Short lectures will be followed by discussion sessions, together with weekly readings and a series of smaller assignments. Each student will write a final paper on a topic of their choosing. Final papers may be predominantly historical, with structural analysis to support the main arguments, or predominantly structural, with historical analysis to provide context.

概论该课程介绍了对历史丰碑上有名建筑的结构分析方法，涵盖了石材、木材、铁、钢材和混凝土结构等，课堂内以讨论的形式进行（结合每周的阅读和一系列小作业），每个学生自选主题写一篇论文作为期末论文，论文需用结构分析的方式去论证主要观点以体现显著的历史性，或者以历史分析的方式结合历史环境去表达其显著的结构特点。

Jiang in his report scientifically explains that socialism is a great cause that takes a millennium to complete,making ma jor decisions for reforming and perfecting modes of structures of ownership and distribution at the primary stag...

报告科学地阐明社会主义是需要百年奠基的千秋大业，坚持以解放生产力还是束缚生产力为判断所有制结构、分配结构的唯一标准，就如何改革和完善社会主义初级阶段的所有制结构和分配结构分配方式，作出了具有重大历史意义的决策。

The open architecture intelligent control system for the machining processes is developed and realized by using the key techniques such as plug in module , signal processing network and script command file , etc., on the PC/DSP based open architecture platform. According to the architecture requirements, the principle and development methods of the open real time platform as well as the PIMs used for the intelligent machining processes are studied and designed. Subsequently, the objective systems for the adaptive control and the on-line tool wear estimation are configured by using the SCF files separately.

研究了基于PC/DSP的开放结构智能切削加工控制系统的开发与实现，采用插入式模块PIM(Plug-In-Module)、信号处理网络SPNt和过程描述命令文件SCF等实现系统开放结构的三项关键技术，根据开放结构实时系统平台的结构特点、工作原理及开发过程，设计开发了基于智能切削加工理论和方法的插入式模块的算法流程，采用描述命令文件配置了自适应控制与刀具磨损在线估计的应用目标系统。

With the development of the marine in the world, more and more emphasis was paid to the structure of large-diameter reinforced concrete cylinder.

随着世界上海运的发展，大直径薄壳圆筒结构形式日益受到重视，采用大直径圆筒结构直接插入地基土体的结构形式是近年来在我国发展起来的一种港口工程结构形式。

Growth models of virtual trees include morphological structural models, functional models and functional-structural models. Functional-structural models may simulate the interaction between trees and its environment, whose outputs are 3D structure of trees. Therefore, functional-structural models are more close to realistic tree growth process and lead the trend of tree growth modelling.

虚拟树木生长模型包括形态结构模型、功能模型和结构－功能模型等，其中结构－功能模型可以模拟树木与环境间的相互关系，其结果为树木的三维结构，因此它最为接近现实树木的生长，是虚拟树木生长模型的发展方向。

Using VMD software, we performed both structure and sequence analysis based on STAMP (Structural Alignment of Multiple Proteins) among lysozymes of four species: human, chicken, dog and mouse. The result represented that lysozymes of human and chicken have the highest similarities. Our results also demonstrate that the corresponding residues of Ile56 and Asp67 in chicken and human lysozyme have a highly structural conservation.

本研究基于STAMP结构比对算法，使用VMD软件主要从结构角度比较了人、鸡、狗、鼠四种脊椎动物溶菌酶的相似程度及亲缘关系，结果发现鸡的溶菌酶与人的溶菌酶结构最相似，亲缘关系最接近，并且人和鸡的溶菌酶的第56位和第67位两个残基位点在结构上高度保守。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。