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RIM

RIM的相关文献在1989年到2022年内共计387篇,主要集中在自动化技术、计算机技术、无线电电子学、电信技术、化学工业 等领域,其中期刊论文340篇、会议论文2篇、专利文献45篇;相关期刊174种,包括互联网天地、通信世界、新潮电子等; 相关会议2种,包括2000年全国计算机新科技与计算机继续教育学术会议、中国硅酸盐学会第十二届玻璃钢/复合材料学术年会等;RIM的相关文献由356位作者贡献,包括方延春、蔡连忠、夏军等。

RIM—发文量

期刊论文>

论文:340 占比:87.86%

会议论文>

论文:2 占比:0.52%

专利文献>

论文:45 占比:11.63%

总计:387篇

RIM—发文趋势图

RIM

-研究学者

  • 方延春
  • 蔡连忠
  • 夏军
  • 刘军
  • 区光烽
  • 孙冰
  • 宣美福
  • 李信仁
  • 欧阳铁球
  • 王永忠
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 韩元利
    • 摘要: 铁路和公路等线性工程的智能化挖掘首先应该建立在统一、完整的孪生数字交通工程基础上,遵循数字地球→数字城市→数字工程的客观技术发展逻辑.基于数字地球的三维选线设计系统支撑,提出了构建真正具备全生命周期应用价值的孪生三维数字铁路普适性资产构建与应用产品体系,并且通过技术开发实现了大部分产品应用,为智能铁路的业务应用提供了一种高效的资产构建手段与全面的应用支撑体系.
    • 闫琼; 张海军; 张睿; 刘航; 张国辉
    • 摘要: 为快速优选智能机床加工设备,提出了智能机床设备评价决策模型.首先,构建了面向智能制造的机床设备优选评价指标体系,并基于指数标度的层次分析法对评价指标进行了权重计算;其次,为解决传统TOPSIS法在求解模型问题中存在的逆序问题,基于RIM法对所建立的智能机床设备评价决策模型进行求解;最后,以某航空企业的机床设备优选为例进行了实例验证.实例应用表明,所建立的评价决策模型实用性较强,能有效解决逆序现象,避免重复计算,提升评价结果的可靠性与柔性.
    • 韩元利
    • 摘要: 研究目的:当前铁路行业推广BIM建模与应用方兴未艾,智能铁路概念又强势来袭,铁路行业亟需数字工程的空间观与工程控制论的组织原则来提供技术理论支撑,客观地辨识智能铁路、数字工程与铁路BIM的关系,科学合理地为有关技术决策者提供智能铁路顶层技术路线的技术支撑.研究结论:(1)构建数字铁路工程是开展智能化铁路工程的前提与载体;(2)从空间本体论与工程控制论角度出发,指出了铁路BIM构建数字铁路工程难以逾越的三大问题,即空间统一、高效构模及体系化系统性组织问题;(3)铁路行业内给予BIM的地位远远大于其在数字工程体系中应有的地位,建筑行业BIM“拿来主义”模糊了铁路数字工程前行的视线;(4)三维数字铁路产品回归空间本体与系统工程组织,沿袭“数字地球→数字城市→数字工程”一脉相承的技术理念,以3D GIS的技术手段与空间观出发,通过对铁路工程构件的自动建模研发,以空间数据库的组织形式提供了真正的全生命周期普适性应用价值,可为开展智能铁路应用创造实体条件与应用手段.
    • 石继斌; 杨勇
    • 摘要: 近年来BIM技术在城市轨道交通工程中的应用日渐成熟,呈现出百花齐放的态势,其应用涵盖工程所有区域和专业,涉及规划、设计和施工单位等各参建单位以及项目各阶段.BIM技术不仅为城市轨道交通项目的管理提供了新型信息化手段,为项目的大数据积累奠定了基础,也为项目管理创新创造了新机遇.在未来BIM技术应用的探索中,从工程项目顶层进行规划,开展BIM技术的总体性应用研究尤为重要.
    • Eric Clausen
    • 摘要: Detailed topographic maps show multiple stream valleys and what are probably dismembered stream valleys that extend completely across Wyoming’s northern Laramie Mountains. Several of the most obvious valleys are described with valley origins first explained (or attempted to be explained) from the commonly accepted regional geomorphology paradigm (accepted paradigm) perspective and second from a recently proposed regional geomorphology paradigm (new paradigm) perspective in an effort to determine which of the two paradigms provides the simplest explanations. Accepted paradigm explanations require at least some of the valley erosion to have occurred prior to deposition of Oligocene and Miocene sediments that once covered the northern Laramie Mountains (with some of the exhumed valleys now containing sediment cover remnants). In contrast the fundamentally different new paradigm requires immense south-oriented continental ice sheet melt water floods to have crossed the region as ice sheet related crustal warping raised the region and the Laramie Mountains (and implies sediments now partially filling some of the valleys are probably flood deposited materials). The new paradigm provides simpler explanations for the origins of the valleys now extending completely across the northern Laramie Mountains and also for their related barbed tributaries, truncated side valleys, and drainage route U-turns than the accepted paradigm, although the new paradigm also leads to a fundamentally different middle and late Cenozoic regional geologic history than is currently recognized. One paradigm cannot be used to judge a different paradigm, but the paradigms can be compared based on their ability to explain evidence and Occam’s Razor can determine which of the two paradigms provides the simplest explanations. New paradigm explanations for northern Laramie Mountains valley origins investigated here require fewer assumptions than the accepted paradigm explanations suggesting the new paradigm merits serious future consideration.
    • Xiaolin Zhu; Zongbin Liu; Xinran Wang; Zhiqiang Meng; Qin Zhu
    • 摘要: For thin oil rim reservoir with gas cap and edge water, it is helpful to improve the development effect to find out the distribution law of remaining oil in this kind of reservoirs. For this reason, taking the narrow oil rim reservoir with gas cap and edge water of Oilfield A in Bohai Sea as a case, the main controlling factors, including reservoir structure, fault, gas cap energy, edge water energy and well pattern, affecting the distribution of residual oil in this kind of reservoir were analyzed by using the data of core, logging, paleogeomorphology and production. Then, the distribution law of remaining oil was summarized. Generally, the remaining oil distribution is mainly potato-shaped or strip-shaped in plane. Vertically, it depends on the energy of gas cap and edge water. For the reservoir with big gas gap and weak edge water, the remaining oil mainly lies in the bottom of oil column. And for the reservoir with small gas gap and strong edge water, the remaining oil mainly locates at the top of oil column. Aiming at different distribution modes of remaining oil, the corresponding potential tapping strategies of horizontal wells are put forward: in the late stage of development, for the reservoir with big gas gap and weak edge water, the remaining oil concentrates at the bottom of the oil column, and the position of horizontal well should be placed at the lower 1/3 to the lower 1/5 of the oil column;for the reservoir with small gas cap and strong edge water, the remaining oil locates at the top of the oil column, and the position of horizontal well should be put at the upper 1/5 to the upper 1/3 of the oil column height, vertically. Based on the study on remaining oil of Oilfield A, a potential tapping strategy of well pattern thickening and vertical position optimization of horizontal well was proposed. This strategy guided the efficient implementation of the comprehensive adjustment plan of the oilfield. Moreover, 18 infill development wells were implemented in Oilfield A, and the average production of the infill wells is 2.1 times that of the surrounding old wells. It is estimated that the ultimate recovery factor of the oilfield will reach 33.9%, which is 2.3% higher than that before infilling wells. This study can be used for reference in the development of similar reservoirs.
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