构建设计院的集成一体化信息基础应用平台

根据建设部有关工程勘察设计信息化建设“十五”规划要求,总装备部工程设计研究总院从数值计算、力学分析、三维设计与仿真、虚拟现实及与之相配套的数据管理、网络系统平台等几方面,进行信息化技术平台的构建,并形成一个集决策服务、办公管理、项目管理、协同设计管理、工程图档管理为一体的集成化应用系统平台。通过前期实施,取得了一定的成效,本文介绍了我院信息化平台的构建情况。     

地学博物馆信息化管理的成本效益分析——以中国地质博物馆为例

本文阐述了地学博物馆信息化管理的概念和发展趋势,结合经济学原理重点从办公OA系统、藏品信息化管理系统、展陈方式的多样化、科普资源的共享和定制化几个方面探讨了公益性地学博物馆如何有效地利用信息化管理降低人力成本、提高公众接受度和满意度,克服地学知识相对专业的特点,创造更大的社会效益。     

关于在电信勘察设计企业推行信息化的探讨

电信勘察设计企业的运营和管理注重业务、流程、管理、数据和系统的有机结合,注重全方位提高企业核心竞争力,实现企业的有序、高效、健康发展,信息化建设在其中起着不可替代的重要作用。本文详细阐述了电信勘察设计企业推行信息化的重要性、信息化建设的现状及实施要点,并以实际案例介绍了勘察设计企业信息化建设的模式及推广的意义。     

设计院管理信息化建设的体会

通过管理信息平台和图纸打印收集归档利用系统的综合信息化管理,改变了原先不能及时有效得到各专业的实际生产状况和信息不能及时共享的问题,实现了项目管理的每个环节都有可供查询的信息,项目管理人员可随时利用管理信息平台对相关信息和数据进行分析,并形成分析报表,辅助决策。同时通过图纸打印收集归档利用系统对电子图纸进行辅助管理,使设计人员高效快速地对于既往图纸查询、利用。浙江工业大学建筑规划设计研完院的管理信息系统与协同设计工具（图纸打印收集归档利用系统）通过近两年的综合运行,有效降低了设计成本和管理成本,提高了设计人员的生产效率和项目管理人员的管理水平,这种全新的综合应用方式和技术思路有广泛的实用价值和借鉴作用。     

浅议化工设计院信息化建设

正随着信息技术的发展,设计院的建设和管理中,越来越离不开与计算机及专业软件息息相关的信息化技术的支撑。信息化不仅能提升设计院的管理水平,而且对设计质量和设计效率的提高也起着非常重要的作用。建设信息化、发展信息化,采用信息化手段辅助生产和管理已经成为化工设     

信息化系统建设在测绘生产管理中的应用

随着科技创新驱动的发展,传统的测绘项目管理方式已不在适应正在崛起的三维激光扫描、测量机器人、数字城市、海绵城市等项目的发展需要。测绘项目的多样化,项目生产地的流动性,人员专业的多样化等使得传统的测绘项目管理更加困难。实践中利用"推事本",一款移动互联网办公系统来构建测绘项目管理信息系统,以项目为主线,以提高测绘单位的生产效率与管理水平为目的,设计了各个功能模块及相应数据,实现测绘生产管理现代化、业务办公自动化和决策科学化的现代化测绘地理信息生产体系。     

在线投稿过程中存在的问题分析

伴随着信息技术的不断发展,期刊编辑工作也逐渐过渡到了网络办公时代.自2009年6月,吉林大学学报(地球科学版)编辑部开始全面使用网络办公系统(北京玛格泰克科技发展有限公司设计开发的杂志社稿件采编系统):实现了编辑网上办公;论文作者全部在线投稿,不再接受邮局邮递投稿和电子邮件投稿.实践证明,该系统的使用极大地方便了编辑人员与论文作者和审稿专家的交流,降低了办公成本,提高了办公效率.     

信息化系统建设在测绘生产管理中的应用

随着科技创新驱动的发展,传统的测绘项目管理方式已不在适应正在崛起的三维激光扫描、测量机器人、数字城市、海绵城市等项目的发展需要。测绘项目的多样化,项目生产地的流动性,人员专业的多样化等使得传统的测绘项目管理更加困难。实践中利用"推事本",一款移动互联网办公系统来构建测绘项目管理信息系统,以项目为主线,以提高测绘单位的生产效率与管理水平为目的,设计了各个功能模块及相应数据,实现测绘生产管理现代化、业务办公自动化和决策科学化的现代化测绘地理信息生产体系。     

浅议聊城市农村供水工程综合信息化系统

农村供水工程,是新农村建设的重要基础设施.充分建好、管好和用好农村供水工程,提高管理水平,确保工程久效运行刻不容缓.聊城市农村供水综合信息化系统将先进技术充分融合,以基础数据统计与管理等几大功能模块为载体,为农村供水工程管理提供各类信息与决策支持.系统的运用,大大提高了聊城市农村供水工程的建设与管理水平,为农村供水工程的现代化、规范化管理提供良好平台.     

遥感技术在输电线路工程建设及运行中的应用

应用新技术、新材料、新工艺建设电网,实现输电线路全过程精益化管理,是电网建设方式科学进步,实现输电设备整体管理水平提高的重要策略。遥感技术在输电线路中的应用,能为线路勘测设计人员提供及时、准确的多方位的统计和分析结果,辅助技术人员决策,最终降低电网建设造价,提高输电系统的生产效率与管理水平。     

Unity of the national and the international in the socio-cultural development of the peoples of the USSR

International unity is becoming ever stronger in this country owing to an increasing similarity in the development of the cultural environment. This comprises the provision of all the country's republics with a sufficient number of schools, theatres, and other institutions and cultural information media in accordance with the needs of the population. An important part is played by the rise in ‘the general educational level, as well as the level of professional qualifications and skills. Among all the Soviet nations and nationalities, this rise being more rapid among formerly backward peoples. Prominent among the factors of internationalization is the progressive development of the nationalities’ cultural resources, while professional culture is being increasingly brought within the reach of the masses.The implementation of the nationalities policy promotes the all-round development of all Soviet nations and nationalities, their drawing together, the upsurge of the individual capabilities of every Soviet citizen.     

Report of the restudy of the defined global stratotype of the base of the Silurian System

The Global Stratotype Section and Point （GSSP） for the base of the Silurian System was defined in 1985. Since that time, a number of researchers have suggested that this section has serious deficiencies for use as a GSSP. As a result, in 2000, the Subcommission on Silurian Stratigraphy （SSS） proposed undertaking a formal restu@ of this GSSP, which was subsequently approved by the International Commission of Stratigraphy （ICS）. The result of this restudy was the formal proposal that the current GSSP, at 1.6 m above the base of the Birkhill Shale, at Dob＇s Linn, Scotland, should be maintained as the same locality and stratigraphic level, but the bios- tratigraphical definition of the boundary should be revised. The previously defined, basal Silurian grapto- lite zone, the Parakidograptus acuminatus Zone, should be subdivided into a lower Akidograptus ascensus Zone and a higher E acuminatus Zone. The base of the A. ascensus Zone, marked by the first appearance of A. ascensus, should be regarded as the biostratigraphic mark for the base of the Silurian. This proposal has now been formally approved by the SSS and ICS, and ratified by International Union of Geological Sciences. This is the first GSSP to undergo formal restudy and redefini- tion, and the proposal also included a recommended procedure for restudy of GSSPs.     

Deviation of the major axis of the inertia ellipsoid of the Moon from the direction toward the Earth

It is known from observations that the center of mass of the Moon does not coincide with the geometric center of its figure, and the line connecting these two centers is not aligned with the direction toward the center of the Earth, instead deviating toward the Southeast. This stationary deviation of the axis of the inertia ellipsoid of the Moon to the South of the direction toward the Earth is analyzed. A system of five linear differential equations describing the physical libration of the Moon in latitude is considered, and these equations are derived using a new vector method taking into account perturbations from the Earth and partly from the Sun. The characteristic equation of this system is obtained, and all five oscillation frequencies are found. Special attention is paid to the fifth (zero) frequency, for which the solution of the latitude libration equations are stationary and represents a previously unknown additional motion of the rotational axis of theMoon in a cone with a small opening angle. In contrast to the astronomical precession of the Earth, the rotation of the angular-velocity vector is in the positive direction (counter-clockwise), with the period T ₃ = 27.32 days. On this basis, this phenomenon has been named “quasi-precession.” This quasi-precession leads to a stationary inclination of the major axis of the inertia ellipsoid of theMoon to the South (for an observer on Earth), making it possible to explain one component of the observed deviation of the center of mass of the Moon from the direction toward the Earth. The opening angle of the quasiprecession cone is approximately 0.834″.     

The Tendencies of the Development of the Mineral-Resources Sector at the Turn of the Century

Important tendencies in development of the world mineral-resources sector at the beginning of the 21st century were an increase in production and consumption of mineral materials differentiated by types of metals and nonmetallic mineral raw materials, by countries and regions, as well as the concentration of the production of mineral raw materials in a small number of countries, and a reduction in industrial reserves of minerals in the world economy, even at the current stage of their extraction. These tendencies should be taken into account in working out a strategy for development of the Russian mineral raw-material base.     

Causes of the famine among the rural population of the Sahelian zone of the Sudan

Taking the example of W Sudan, an analysis of the climatic incidents leading to the two recent famine disasters is made. On this natural background, the human side is investigated. Focus is directed towards the fragile economic structure of the famine-prone population groups. An early-warning system for famine in the Sahelian Zone is proposed taking grain production and storage, livestock development and the relationship between the prices of livestock and grain as major indicators.     

东濮凹陷北部沙河街组三段中亚段沉积环境分析

东濮凹陷北部沙三中亚段广泛发育盐岩和烃源岩,这两个看似不能共存的物质却在这里互层共生。该时期研究区沉积特征为多盐韵律与多层烃源岩互层共生、连续沉积,单个盐韵律厚度从几米到十几米,烃源岩有机质丰度高、类型好。平面上,两者在湖盆沉积沉降中心共生;垂向上,高有机质丰度、好干酪根类型与高盐度地层具有较好的对应关系。因而成为恢复古气候和古环境的重要研究对象。通过岩石学、古生物学以及Sr/Ba、B/Ga、(V+Ni+Mn)、Fe/Mn、Sr/Cu、Mg/Ca、V/(V+Ni)、稀土元素含量和氯同位素等方法对凹陷北部沙三中亚段的沉积环境进行研究。结果表明,凹陷北部沙三中亚段为深水沉积的还原环境,古盐度较高,达到半咸水-咸水沉积;微量元素和孢粉化石特征表明研究区沙三中亚段为温暖潮湿的环境。     

On the consistency of proposed models for the Pyrenees with the structure of the eastern parts of the belt

The structure of the eastern Pyrenees consists mainly of south-directed thrusts involving basement and cover rocks. An antiformal stack developed by the piling up of basement thrust sheets which outcrop in the Axial zone. These structures account for a thin-skinned thrust model rather than a vertical fault model in which the Axial zone would be essentially autochthonous, and the North-Pyrenean fault the axial plane of a fan thrust system. New data from the Eastern Pyrenees and the thin-skinned model suggest that(1) the structure east of the Pedraforca nappe is similar to that of the Central Pyrenees; (2) the cover rocks of the South-Pyrenean units and of the Axial zone-after restoration—built up a northwards-thickening prism consistent with the existence of a unique Pyrenean sedimentary basin during Mesozoic time; (3) the Axial zone is only a complex antiformal stack developed as a part of South-Pyrenean system related to the Paleogene thrusting-tectonics. The Axial zone palaeogeographic area had no special meaning during Mesozoic time.     

The Importance of the Precipitation and the Susceptibility of the Slopes for the Triggering of Landslides Along the Roads

In order to characterise the influence of the heavyrains on the observed landslides during the 1996–1997hydrological cycle, rainfall records for the last 100years are analysed from 104 stations in easternAndalusia. Regarding the amounts of rain recordedbetween October 1996 and March 1997 in the 104stations studied, 31 presented new all-time records;15 presented values that were 80–100% of thepre-1995 record; 49 stations, 80–50%; and 9stations, < 50%. A map has been devised of thesusceptibility of the materials through which thesouth-eastern Andalusian road network crosses,together with an inventory of the damage caused byinstability phenomena on banks and cuttings of theroad network during the winter of 1996–1997. Therelationships between the rainfall during the studyperiod, the damage caused to the road network and thesusceptibility of the materials affected are analysed.The results indicate that there is a clearcorrespondence between the rainfall recorded and thesusceptibility of the materials with the inventorieddamage. It is concluded that the widespread seriousdamage caused in early 1997 to the roads andsurrounding areas in the Alpujarra region and thecoast of the Province of Granada was mainly caused bythe extraordinarily heavy rains. However, considerablyless damage was observed where the susceptibility ofthe terrain is low, thus highlighting the extremeusefulness of terrain-susceptibility maps for riskprevention and territorial planning.