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Logging interpretation method for reservoirs with complex pore structure in Mesozoic-Cenozoic faulted basin around Daqing exploration area

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Global Geology 2019年第3期22卷 209-216页

作者： YUE Shanshan fan xiaomin HUANG Buzhou College of Geo-Exploration Science and Technology Jilin University

In Mesozoic-Cenozoic faulted basin in the periphery of Daqing exploration area, the clastic reservoirs mainly consist of siltstone and gravel-bearing sandstone. The electrical conductivity of the reservoirs is complicated due to the complex pore structures, which cannot be accurately interpreted with commonly used model. In order to solve the problem, a three-water model has been applied in this study based on in-depth analysis of the conductive mechanism of rocks in the explored area, and favorable application results are achieved.

关键词： Daqing exploration area Mesozoic-Cenozoic faulted basin complex pore structures cementation index saturation index

A case study of Korea-invested enterprises in Shandong Peninsula

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Journal of Geographical Sciences 1998年第2期8卷 16-27页

作者： fan Jie PANG xiaomin YANG XiaoguangInstitute of Geography, Chinese Academy of Sciences, Beijing 100101

This paper is a case study of the development of Koreaninvested Enterprises (KIEs) in Shandong Peninsular based on a field interview survey together with questionnaire survey undertaken in 1996 and 1997. An analysis to the motivate factors for Korean investment entering China and a general evaluation on the business environment of Shandong Peninsular in terms of Korean investment is given firstly. Then the present characteristics of KIEs is described from micro point of view, with focus on the linkage pattern of enterprises, aiming at elaborating the emerging pattern of the international division of labor between China and the R. Korea, and the role of KIEs to the local social and economic development of Shandong Peninsular.

关键词： Koreaninvested Enterprises (KIEs) Shandong investment development.

Simulation of seafloor electrical resistivity measuring equipment based on 3D finite element method

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Global Geology 2012年第2期15卷 172-175页

作者： NAN Zeyu fan xiaomin ZHANG Yi XU Jun College of Geo-Exploration Science and Technology Jilin University Changchun 130026 China

In order to explore the mineral resources buried in sea mud,it is necessary to use seabed resistivity measuring equipment,which works closer to the sediments than ordinary ship-based geophysical measuring equipment. Because of the harsh environment of seafloor,high pressure and highly conductive seawater,marine magnetotelluric method developed slowly. The sea floor environment is similar to the environment of logging, According to the design of dual lateral logging equipment,a new equipment for seafloor electrical resistivity measurement is designed. Four 3D FEM models that contain resistivity abnormal targets are built to test the ability of this equipment to locate different shape of shallow buried resistivity abnormal targets in sea mud. The authors propose the method to correct the response curve while the bottom surface of this equipment is suspended or not parallel to the seafloor. The resistivity of targets can be calculated accurately.

关键词： 3D FEM method dual later log gas hydrate polymetallic nodules seafloor electrical resistivity measurement equipment

A novel thermosensitive hydrogel based on biodegradable poly(ethylene glycol) analogues

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A novel thermosensitive hydrogel based on biodegradable poly...

Fault Detection and Isolation Based on Unknown Input Set-membership Observer

河南省化学会2016年学术年会

作者： xiaoming Fu xiaomin fan Ruixue Liu Department of Material and Chemical Engineering Zhengzhou university of light industry

Thermo-responsive polymers have been attracting great interest within the scientific community for several *** unique feature to respond to temperature changes in the environmental conditions has made this class of ma...

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Fault Detection and Isolation Based on Unknown Input Set-mem...

Evaluation of coal bed methane content using BET adsorption isotherm equation

第三十九届中国控制会议

作者： xiaomin fan Wei Zhang Xiaohang Li Laboratory of Intelligent Control and Robotics Shanghai University of Engineering Science

This paper proposes an actuator fault diagnosis method for a class of discrete-time linear dynamic systems subject to unknown but bounded disturbances and noises. The proposed unknown input observer has a new structure and the actuator faults of the system are taken as unknown inputs that provides more robust and more design degrees of freedom. A direct method based on zonotopes is used to estimate the threshold of residual generated by the unknown input observer. Based on the proposed method, a fault detection and isolation strategy using a set of unknown input set-membership observers are presented. The effectiveness of the proposed method is verified by numerical simulation of a flight control system.

关键词： unknown input observer set-membership estimation zonotope fault estimation and isolation

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Global Geology 2012年第1期15卷 74-77页

作者： ZHANG Yi fan xiaomin HAN Xue NAN Zeyu XU Jun College of Geo-Exploration Science and Technology Jilin University Changchttn 130026 China

Coal bed methane is unconventional raw natural gas stored in coal seam with considerable reserves in *** recent years,as the coal bed methane production,the safety and the use of resources have been paid more *** coal bed methane content is an urgent problem.A BET adsorption isotherm equation is used to process the experimental *** various parameters of BET equation under different temperatures are obtained;a theoretical gas content correction factor is proposed,and an evaluation method of actual coal bed methane is established.

关键词： BET adsorption isotherm coal bed methane geophysical well logging gas content evaluationmethod

Development of Sichuan Brocade with Imitating Embroidery Effect Based on Free-Floats Interlacing Weave

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Journal of Textile Science and Technology 2020年第1期6卷 11-18页

作者： Dekun Ma Ming Cheng Dan Zheng xiaomin fan Weijie Wang Jia fang Sichuan Academy of Silk Sciences Chengdu China Sichuan Provincial Silk Engineering Research Center Chengdu China Faculty of Textile and Garment Engineering Sichuan University Chengdu China

Owing to the diversity of consumer’s demand, the traditional Sichuan brocade products have to be innovated in order to survive in a competitive environment. Since the construction of traditional Sichuan brocade was composed of basic-weave, the surface of the fabric shows a regular interweaving planar texture and is difficult to represent a three-dimensional effect. Inspired by embroidery handcraft, this paper attempts to achieve the embroidery-like effect on the fabric through the jacquard process. Based on the multi-backed structure of traditional Sichuan brocade, we adopted the zoned-combination design mode and added extra free-floats interlacing weave in the area where we want to show the embroidered effect and arranged the interlacing points by referring to the feature of the pattern. As a result, designed Sichuan brocades by this method are capable of displaying embroidered effect with high realism and three-dimensionality. This approach improves the artistic effect of the traditional Sichuan brocade and provides a technical reference for further texture design of jacquard fabrics.

关键词： Free-Floats Interlacing Weave Imitating Embroidery Sichuan Brocade

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从先秦佚文看先秦诸子对文学外部规律的探讨

河南社会科学 2005年第3期13卷 121-123页

作者：范晓民郑州大学河南郑州450052

在先秦佚文中,对文艺的基本态度有肯定和否定两种。否定性的言论从上层统治者如何保持清正、廉明、爱民的政治层面出发,将诗书礼乐、“声色”、“雕文刻镂”、“锦绣纂组”等视为政治动乱、国家混乱、人民饥寒的根源,缺乏对文艺特征、... 详细信息

在先秦佚文中,对文艺的基本态度有肯定和否定两种。否定性的言论从上层统治者如何保持清正、廉明、爱民的政治层面出发,将诗书礼乐、“声色”、“雕文刻镂”、“锦绣纂组”等视为政治动乱、国家混乱、人民饥寒的根源,缺乏对文艺特征、文艺作用的深刻了解。持肯定态度的佚文则颇具开创意义,其对文化知识与社会实践辩证关系的揭示、对语言与闻见知识关系的阐说、关于文学对作者个人作用的概括等,都具有重要的文学理论价值。李斯对文艺的意见,颇具先秦文艺思想的集大成性质,具有重要的理论价值和创新意义。

关键词：先秦佚文否定态度肯定态度

资源诅咒、产业结构与经济增长——基于省际面板数据的分析

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中南大学学报（社会科学版） 2014年第1期20卷 34-40页

作者：贺俊范小敏中国科学技术大学管理学院安徽合肥230026

"资源诅咒"是发展经济学中的一个经典命题,但资源诅咒在我国是否成立,国内尚未形成一致意见。研究基于一个包含不可再生资源的内生增长模型,采用我国1997—2011年的省际面板数据对不可再生资源、经济增长以及产业结构之间的关系进行实... 详细信息

"资源诅咒"是发展经济学中的一个经典命题,但资源诅咒在我国是否成立,国内尚未形成一致意见。研究基于一个包含不可再生资源的内生增长模型,采用我国1997—2011年的省际面板数据对不可再生资源、经济增长以及产业结构之间的关系进行实证分析。研究发现,"资源诅咒"现象在我国省际层面成立,资源丰富的地区经济反而受阻;产业结构对不同类型地区的经济增长影响不尽相同,相对于非资源型地区,第三产业在资源型地区对经济的拉动作用更为明显。最后给出加快我国产业结构的升级与转型,大力扶持新兴产业,发展服务型产业等政策性建议。

关键词：自然资源资源禀赋资源诅咒经济增长产业结构面板数据