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The data processing method to plotting in the longitudinal direction for three-dimension post-stack seismic data
三维叠后地震数据可纵向显示的处理方法
YUAN Yi-jun,WU Zi-quan,<br>苑益军,吴子泉
地球物理学进展 , 2008,
Abstract: In the three-dimension seismic data processing, displaying the post-stack seismic data of adjacent lines in the longitudinal direction may save plotting paper and reduce processing cost. The paper presents the seismic data processing method to create 3D seismic plotting data which can be displayed in the longitudinal direction. The method introduces that the drawing data set can be created by separating 3D post-stack data set, prolonging data record lengths, modifying the line number and merging 3D post-stack data set. Through real plotting, post-stack seismic sections of different lines may be displayed in the longitudinal direction. Therefore the processing method saves paper greatly and reduces processing cost.
基于高分辨率波形指示反演方法在“甜点”预测中的应用：以四川盆地焦石坝地区页岩储层为例
Inversion Method Based on Highresolution Waveform and Its Application on Predicting Sweet Spots: An Example from Shale Gas Reservoirs in Jiaoshiba Area of Sichuan Basin
郭鹏,苑益军,刘喜武,张远银,吴学敏,李鸿,<br>GUO Peng,YUAN Yijun, LIU Xiwu,ZHANG Yuanyin,WU Xuemin,LI Hong
- , 2018,
Abstract: 摘要： 针对常规叠后稀疏脉冲反演方法分辨率不足，以及传统叠后地质统计学反演方法缺乏横向地质意义的局限，应用基于高分辨率波形指示反演方法刻画了四川盆地焦石坝地区龙马溪组页岩薄储层段波阻抗剖面展布及其优质页岩储层段时间域厚度平面展布情况。通过对焦石坝地区龙马溪组页岩薄储层段波阻抗剖面展布进行“盲井”检测，与常规叠后稀疏脉冲反演方法的刻画精度相比，高分辨率波形指示反演方法计算结果的刻画精度提高了一倍。进一步应用高分辨率波形指示反演方法模拟了焦石坝地区龙马溪组页岩薄储层段有机碳含量(TOC)剖面展布,为后期页岩储层精细评价以及“甜点”预测奠定了基础。
Abstract: The resolution of the conventional poststack sparse pulse inversion method is low, and the traditional geostatistical inversion method also lacks the lateral geological significance. For these limitations, this paper proposed an inversion method based on highresolution waveforms. This inversion method was employed to portray the distribution profile of wave impedance of the thin shale reservoir on Longmaxi Formation in Jiaoshiba area of Sichuan Basin, and to describe the plane distribution profile of thickness of high quality shale reservoirs in time domain. In the performance for randomwell detection on the distribution profile of wave impedance in target reservoirs, the accuracy of this method had doubled comparing with the conventional poststack sparse pulse inversion method. This inversion method was further applied to simulate the distribution profile of TOC in the target reservoir, and the results laid a foundation for the later ‘sweet spots’ evaluation and fine evaluation of shale reservoirs
A Link Stability-Based Intersatellite Link Design Strategy for LEO/MEO Two-Layered Satellite Networks
一种基于链路稳定性模型的LEO/MEO双层卫星网星间链路设计方法
Yuan Zhe,Zhang Jun,Liu Chong-kan,<br>苑 喆,张 军,柳重堪
电子与信息学报 , 2006,
Abstract: Dynamic network topology, long transport delay and interferences from outer space make the intersatellite communications unstable. In this paper, a link stability model of satellite networks is presented. Based on this model, an intersatellite link design strategy is introduced for a LEO/MEO satellite network. The simulation results show that the link stability model is applicable to different performance requirements of satellite networks.
基于网络层次分析法的应急物资供应能力评价模型
The Evaluation Model of Emergency Material Supplying Capability Based on ANP
张苑秋,田军,冯耕中<br>ZHANG Yuanqiu,TIAN Jun ,FENG Gengzhong
- , 2015,
Abstract: 摘要 从应急物资供应管理的流程视角，针对关键过程环节，分析和筛选关键影响因素，通过提炼和约简，析出评价指标，建立应急物资供应能力评价指标体系。在此基础上，设计了基于网络层次分析法的综合评价模型，研究了评价矩阵和权重参数的获取方法和途径，建立了具有通用性的应急物资供应能力评价方法体系。最后，进一步结合陕西省政府应急物资供应能力评价进行了实证研究和实验分析，提出了具有针对性的管理建议
某大型综合医院发热门诊1 770例发热患者临床资料分析
周益,方明旺,曹钰,曾勇,李大江,苑伟,陈敏,陈相军,黄应德
- , 2020, DOI: 10.12138/j.issn.1671-9638.20206319
Abstract: 目的 分析发热门诊患者新型冠状病毒感染的流行病学临床特征，及时了解发热门诊患者的发热原因及临床表现，为疾病的预防与治疗提供依据。方法 对某大型综合医院2020年1月17日—2月2日发热门诊就诊患者的病历资料进行分析，包括一般资料、流行病学史、新型冠状病毒核酸检测及其他实验室检查结果。结果 共有1 770例患者，男性888例，女性882例，其中21~40岁患者占61.24%。实验室检查结果显示：15例新型冠状病毒核酸检测阳性的患者，主要以白细胞计数正常或减少，淋巴细胞计数减少为主，分别占100.00%、40.00%。857份胸部CT普通扫描检查报告中，阳性822份，阳性率为95.92%。结论 发热门诊的设立有利于对发热患者进行快速、有效的筛检，就诊患者中以病毒感染最为常见，以中青年为主，新型冠状病毒核酸检测阳性的患者行胸部CT检查阳性率较高
A novel microstructure for in-situ measurement of residual stress in micromechanical thin films
一种在线测量微机械薄膜残余应力的新结构
Yu Yi-Ting,Yuan Wei-Zheng,Qiao Da-Yong,Liang Qing,<br>虞益挺,苑伟政,乔大勇,梁庆
物理学报 , 2007,
Abstract: A novel microstructure for in-situ measuring residual stress in micromechanical thin films by the method of critical buckling observation was proposed and two different samples were fabricated using surface micromachining technique. The experimental apparatus was built for in-situ observation of critical buckling patterns of these microstructures during sacrificial layer etching. Then, the states of residual stresses can be distinguished directly by the buckling patterns and the magnitudes can be estimated with finite element method (FEM) when the values of critical etching length have been measured. Before the measurement, effects of various parameters on the critical buckling stress were investigated in detail with FEM in advance. After that, measurements of residual stresses using the new microstructures were carried out and the results were in good agreement with that obtained from micro rotating structures. It is consequently revealed that measurement of residual stresses by this new microstructure has evident advantages over the conventional buckling observation methods. Both compressive and tensile residual stresses in wide ranges of amplitude can be measured, just using a single appropriately designed microstructure. Therefore, the usefulness of layout space can be greatly improved.
Business Production Planning Models Based on Dynamic Prediction
基于动态预测企业生产计划模型
ZHU Ke,|jun,KUANG Yi,|jun,<br>诸克军,匡益军
系统工程理论与实践 , 2003,
Abstract: In a static environment, the decision making of production plan mainly comes from demand prediction of the market. Nevertheless, if in a dynamic environment, as prediction information itself is constantly changing and prediction value is continuously varying, how can we transform dynamic forecasting information(prediction modifying amount) into production plan? To research the dynamic change of demand information into production plan and timely renewal of demand information has great value in theory and practice.
Current Review on Genetic Transformation of Soybean(Glycine max L.)
大豆遗传转化研究进展
ZHOU Yan-Qing~,<br>周延清,王娜,苑保军,贾敬芬,孟祥春
植物科学学报 , 2004,
Abstract: This paper reviewed various transformation systems and their advantages and limitations, research and production results of transgenic soybean and its biosafety assessment. Moreover, current problems and their solutions as well as future prospects in soybean transformation were discussed.
Effects of Wave Plate on Nonlinear Errors in Polarization Laser Interferometer
波片对偏振激光干涉仪非线性误差的影响
YANG Jun,LIU Zhi-hai,YUAN Li-bo,<br>杨军,刘志海,苑立波
光子学报 , 2008,
Abstract: 利用琼斯矩阵理论,研究了基于偏振移相技术的激光干涉仪中1/4 波片和 1/2 波片的非理想因素导致非线性误差的产生机理和变化规律.理论研究表明:在导致波片处于非理想状态的各个因素中,干涉仪中两个1/4 波片的差模延迟角误差△εq 所产生的恒定偏置误差和接收装置中 1/4波片的延迟角误差εq3所引起的一次谐波非线性误差,是组成干涉仪非线性误差的最主要的两个部分;波片各种误差源非理想因素导致的非线性误差在小误差情况下经线性叠加后由干涉仪最终输出.
Theoretical and Experimental Study on Optical Fiber Strain Sensors with Double Coating
双涂层光纤应变传感器的理论与实验研究
Yang Jun,Liu Zhihai,Pei Yapeng,Yuan Libo,<br>杨军,刘志海,裴雅鹏,苑立波
光子学报 , 2006,
Abstract: The mechanical transfer characteristics of single mode quartz fiber optic sensor with double coating is studied.The theoretical model of linear elasticity between quartz fiber optic with double polymer cladding coating and buffer are presented. The theoretical results demonstrates that the mechanical transfer characteristics of double coating depend on the relative magnitude of elastic modulus between cladding and buffer under the small radius approximation compared with the model of single coating. When the elastic modulus of buffer is much bigger than that of cladding, its action can be neglected.In the experiment,the experimental study on the average transfer coefficient of different scale fiber optic sensors embedded in the matrix material has been carried out based on white light interference method and the result of experiment accords well with that of theory.
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