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翻译教学场域中理论与实践的多元合一--基于林语堂作品的教学、科研、实践一体化模式研究

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天津外国语大学学报 2024年第4期31卷 66-77,112页

作者：冯智强天津外国语大学英语学院

基于林语堂经典作品的教学、科研、实践的一体化模式,通过翻译教学场域打造“教学-科研-实践”共同体,从而实现教、研、译聚焦的资源一体、实践主体同步、实践空间同一(即场域同一),以共同提高师生的语言能力、书写能力、传播能力和反... 详细信息

基于林语堂经典作品的教学、科研、实践的一体化模式,通过翻译教学场域打造“教学-科研-实践”共同体,从而实现教、研、译聚焦的资源一体、实践主体同步、实践空间同一(即场域同一),以共同提高师生的语言能力、书写能力、传播能力和反思能力,促进论文写作、项目申报、成果转化等科研水平的协同进步,解决教学与科研分离、理论与实践脱节等现实问题,从而实现多元合一、共生共长,其应用价值和理论意义值得深入探索与推广。

关键词：翻译教学场域多元合一林语堂一体化模式

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压盖储粮技术的对比研究

粮油科学与工程 2024年第3期38卷 4-5,11页

作者：冯志强中央储备粮武威直属库有限公司甘肃武威733000

新收获粮食籽粒呼吸旺盛,水分含量高,保管难度大,为做到粮食既能安全储存,又能尽少流失水分,进行了储粮技术试验研究,结果表明:粮膜压盖储粮技术可有效地控温和保水,具有经济实用等优点。

关键词：压盖储粮技术低温绿色

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基于MS-FCM算法的船体板熔池图像处理技术

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焊接学报 2024年第3期45卷 82-90,I0007,I0008页

作者：徐远钊罗玖田方乃文冯志强武鹏博黎泉北部湾大学广西船舶数字化设计与先进制造工程技术研究中心钦州535011 广西海洋工程装备与技术重点实验室钦州535011 中国机械总院集团哈尔滨焊接研究所有限公司哈尔滨150028

熔池的图像处理与特征提取技术是船舶熔化极气体保护焊(gas metal arc welding, GMAW)智能化焊接质量监控的重要内容,针对船体板GMAW焊接过程中的烟雾大、飞溅多等不稳定特性导致熔池图像采集模糊、边缘提取困难等问题,提出一种基于均... 详细信息

熔池的图像处理与特征提取技术是船舶熔化极气体保护焊(gas metal arc welding, GMAW)智能化焊接质量监控的重要内容,针对船体板GMAW焊接过程中的烟雾大、飞溅多等不稳定特性导致熔池图像采集模糊、边缘提取困难等问题,提出一种基于均值漂移(mean shift, MS)优化模糊C均值聚类(fuzzy c-means, FCM)的图像处理算法.在优化设计焊接动态视觉传感系统中,以最大化保证图像信息采集清晰度的基础上,利用MS算法获取超像素图像以解决FCM算法对噪声的敏感性,同时在FCM算法上引入加权邻域窗口,以增强MS-FCM算法的鲁棒性,来克服烟雾、飞溅、弧光等噪声影响,进而完成图像分割与边缘提取.最后,设计出关于FCM、空间约束模糊C均值聚类(fuzzy c-means with spatial constraints, FCM_S)、加强型模糊聚类(enhanced fuzzy c-means, ENFCM)和模糊局部信息C均值聚类(fuzzy local information c-means clustering, FLICM)算法的4种不同图像处理方法,并与MSFCM优化模型进行边缘分割效果对比,获取几种方法所提取的熔宽,验证熔池几何特征的提取精度.结果表明,MS-FCM算法在船舶焊接熔池图像处理方面能有效抑制噪声干扰,平滑信息,达到较高的提取精度.

关键词：模糊C均值聚类均值漂移图像分割船体板熔化极气体保护焊

基于改进白骨顶鸡算法的局部荫蔽光伏MPPT

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电子测量技术 2024年第7期47卷 55-60页

作者：瞿崎谭功全庞宏杰冯志强四川轻化工大学自贡643000 人工智能四川省重点实验室宜宾644000

针对光伏发电系统在局部荫蔽下传统最大功率点追踪方法极易陷入局部最优而导致功率震荡范围较大等问题,提出一种基于改进白骨顶鸡算法的光伏MPPT方法。该算法在传统白骨顶鸡算法的基础上,将Logistic-Sine-Cosine混沌映射因子引入种群跟... 详细信息

针对光伏发电系统在局部荫蔽下传统最大功率点追踪方法极易陷入局部最优而导致功率震荡范围较大等问题,提出一种基于改进白骨顶鸡算法的光伏MPPT方法。该算法在传统白骨顶鸡算法的基础上,将Logistic-Sine-Cosine混沌映射因子引入种群跟随者的链式移动中,从而使链式移动变为混沌移动,让算法具备跳出局部最优解的能力;对每次寻优结束后的当前最优位置进行柯西变异,对比变异前后择优更新替代,增加算法的全局搜索能力。在四种光照模式下,将ICOOT与另外三种算法的MPPT进行仿真分析。结果显示,所提改进算法的追踪速度为0.14 s,1.13 s,0.13 s,1.07 s,系统稳定率为99.43%,99.34%,98.73%,98.80%。综合来看,ICOOT在用于光伏发电局部隐蔽MPPT时能有效解决传统算法易于陷入局部最大功率点而导致寻优速度慢、功率震荡大的问题。

关键词：最大功率点追踪局部荫蔽白骨顶鸡算法混沌映射柯西变异

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接触与大变形问题的光滑有限元分析

应用数学和力学 2024年第2期45卷 127-143页

作者：范亚杰李燕李中潘陈荟键冯志强西南交通大学力学与航空航天学院成都610031

橡胶材料因具有良好的抗震、吸能作用,在实际工程中应用广泛.然而橡胶超弹性材料的碰撞属于强非线性问题,分析橡胶材料的接触碰撞和大变形问题对于提高装置的缓冲性能具有重要意义.光滑有限元法(smoothed finite element method,S-FEM)... 详细信息

橡胶材料因具有良好的抗震、吸能作用,在实际工程中应用广泛.然而橡胶超弹性材料的碰撞属于强非线性问题,分析橡胶材料的接触碰撞和大变形问题对于提高装置的缓冲性能具有重要意义.光滑有限元法(smoothed finite element method,S-FEM)是一种弱形式的数值计算方法,相比于传统的有限元方法,光滑有限元法对网格的质量要求不高,允许单元在计算过程中发生较大的变形,且光滑域的构造比较灵活,在不增加自由度的前提下,可以达到较高的精度.在光滑有限元法的基础上,采用双势方法进行接触计算,以充分利用光滑有限元法计算大变形问题的优点和双势方法求解接触力的优势.通过与有限元软件***的数值结果对比,验证了该算法的准确性和能量守恒性,并且分析了摩擦因数对碰撞体的影响.

关键词：接触大变形超弹性材料光滑有限元法双势方法

Discovery of “Enveloping Surface of Oil and Gas Overpressure Migration” in the Songliao Basin and its bearings on hydrocarbon migration and accumulation mechanisms

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Science China Earth Sciences 2012年第12期55卷 2005-2017页

作者： feng zhiqiang ZHANG Shun feng ZiHui Daqing Oil Field Corporation Ltd.of China Petroleum Daqing 163712China

The Fuyang oil layer of the Songliao Basin is a tight and low-permeability sandstone pay zone formed in the fluvial-shallow water delta *** the formation are mainly lithologic reservoir and tight *** lacustrine-mudstone of K2qn1 is a good source rock and also acts as a good regional cap *** Fuyang oil layer is a typical upper-source and lower-reservoir pattern distributed in a large *** on a large number of exploration and development data, a macroscopic enveloping surface is found developed in the Fuyang oil layer, which is below *** effective reservoirs within the enveloping surface are commonly saturated with oil, and below the enveloping surface are mainly water *** distance from the enveloping surface to the bottom of the source rock is usually 100-350 m and at most 550 *** the research of the distribution patterns and the physical properties of the sandbodies above or beneath the source rock, it is concluded that: 1) the enveloping surface is the boundary of the overpressure hydrocarbon migration; 2) the spacial distribution of the pressure release beds controls the direction and the distance of the overpressure hydrocarbon migration; 3) tight oil reservoirs and lenticular oil reservoirs are mainly formed inside the envelope surface, whereas, conventional reservoirs are formed outside the envelope surface as a result of the buoyancy hydrocarbon *** discovery of the "overpressure hydrocarbon migration enveloping surface" and the concepts of overpressure hydrocarbon migration and buoyancy hydrocarbon migration not only challenge the old notion that "hydrocarbon migrates along the faults and is distributed along fault belts" in the Fuyang oil layer of the Songliao Basin, give a new explanation to the long-distance-oil-downwards migration (hundreds of meters) and expand the exploration potential of the Fuyang oil layer, and provide a rational guidance to the exploration of syncline plays, but also bette

关键词： enveloping surface overpressure migration buoyancy migration pressure release bed tight oil and gas Songliao Basin

From foredeep to orogenic wedge-top: The Cretaceous Songliao retroforeland basin, China

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Geoscience Frontiers 2023年第3期14卷 65-73页

作者： zhiqiang feng Stephan A.Graham Petroleum Exploration and Production Research Institute SINOPECNo.197 Baisha Rd.Beijing 112206China Department of Geological Sciences Stanford UniversityStanfordCA 94305USA

Songliao Basin,the largest Mesozoic intracontinental nonmarine basin in eastern China,initiated during the latest Jurassic as a backarc extensional basin;rifting failed and thermal cooling controlled subsidence through the early Late *** 2-D and 3D reflection seismic and borehole data with regional geological studies,we interpret sedimentary sequence and structural patterns of the Coniacian-Maastrichtian fill of Songliao Basin as defining a retroforeland basin system developed after 88 Ma(marked by the T11 unconformity in the basin),including(1)significant increase in the thickness of the Nenjiang Formation eastward towards orogenic highlands of the Zhangguangcai Range and the convergent continental margin;(2)a shift of detrital provenance in the basin from north to southeast;and(3)propagation of E-W shortened structures,increasing eastward in amplitude,frequency,and degree of inversion toward the *** latest Cretaceous,foreland basin fill progressively deformed,as the foredeep evolved to a wedge-top tectonic setting,marked by the basin-wide T04 unconformity within the upper Nenjiang Formation at 81.6 *** of the basin was brought into the orogenic wedge and eroded by the end of the *** Jurassic/Early Cretaceous backarc rifting of uncratonized basement comprised of accreted terranes likely facilitated and localized the *** normal faults reactivated and extensively inverted as thrust faults are prominent in the eastern 1/3 of the basin,whereas folds developed above detachments in shaley early post-rift strata dominate the western 2/3 of the *** foreland development likely was driven by changing plate dynamics and collision along the Pacific margin after 88 Ma.

关键词： Retroforeland basin Intracontinental basin Seismic reflection and borehole data Lithospheric plate dynamics Songliao basin

Retrospective cohort study on the postoperative survival rate enhancement of patients with colorectal cancer using three traditional Chinese medicine formulations:evidence from 1,361 cases

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Acupuncture and Herbal Medicine 2024年第3期4卷 399-404页

作者： Kailong Zhao Xiaomin Su Wenwen Pang Yijia Wang Hongzhou Li Yi Zhang Leixin Jin Jun Xue Weizheng Liang zhiqiang feng Qiurong Han Yao Yao Tianyi Chen Qinghuai Zhang Xipeng Zhang Wenke Zheng Chunze Zhang School of Medicine Nankai UniversityTianjinChina Department of Colorectal Surgery Tianjin Union Medical CenterTianjinChina Department of Immunology Nankai University School of MedicineNankai UniversityTianjinChina Department of Clinical Laboratory Tianjin Union Medical CenterTianjinChina Laboratory of Oncologic Molecular Medicine Tianjin Union Medical CenterTianjinChina Department of Gastroenterology Tianjin Union Medical CenterTianjinChina Tianjin Institute of Coloproctology TianjinChina School of Integrative Medicine Tianjin University of Traditional Chinese MedicineTianjinChina Department of General Surgery The First Affiliated Hospital of Hebei North UniversityZhangjiakouChina The Institute of Translational Medicine Tianjin Union Medical CenterTianjinChina Evidence-based Medicine Center of the Institute of Traditional Chinese Medicine at Tianjin University of Traditional Chinese Medicine TianjinChina

Background:Prior studies have affirmed the safety and effectiveness of traditional Chinese medicine in treating colorectal cancer ***,definitive evidence regarding whether traditional Chinese medicine can significantly enhance the survival of colorectal cancer patients remains *** study seeks to provide conclusive insights by examining the postoperative administration of Xihuang capsules,Pingxiao capsules,and Zilongjin tablets and its impact on the 5-year overall survival(OS)and disease-free survival(DFS)rates among colorectal cancer ***:A retrospective study was conducted,involving 1,361 patients selected from the medical *** retrospective study was carried out at a medical center in Tianjin,*** assessed differences in postoperative OS and DFS between the control group and the medication group using Kaplan–Meier survival analysis and Cox proportional hazards ***,propensity score matching was used to mitigate imbalances in baseline characteristics among ***:Before propensity score matching,Xihuang capsules could prolong the 5-year OS(79.9%vs.81.4%,P=0.0480)and 5-year DFS(74.9%vs.79.5%,P=0.0046)of patients after *** conclusions were obtained after propensity score matching:OS(74.8%vs.78.3%,P=0.0084),DFS(72.7%vs.78.9%,P=0.008).Patients taking Pingxiao capsules showed improved 5-year OS(77.2%vs.84.0%,P=0.0383)and 5-year DFS(69.9%vs.80.0%,P=0.0157)after propensity score *** taking Zilongjin tablets showed improvement in the 2-year OS(84.2%vs.93.1%,P=0.0390)and 1-year DFS(88.2%vs.92.0%,P=0.0320)after propensity score ***:Xihuang capsules and Pingxiao capsules significantly improved the 5-year OS and DFS of patients with colorectal cancer after *** tablets showed improvement in the 2-year OS and 1-year DFS after surgery for patients.

关键词： Colorectal cancer Disease-free survival Traditional Chinese medicine Overall survival

基于COMSOL的LNG储罐温度场数值模拟研究

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石油化工自动化 2024年第2期60卷 25-29页

作者：冯志强谈怡君曹妃甸新天液化天然气有限公司南京工业大学

LNG储罐内的温度场分布对储罐的结构和性能有很大的影响。以国内某大型LNG储罐为研究对象，结合LNG储罐结构与材料成分，运用COMSOL多物理场软件建立了LNG储罐的罐顶、罐壁、罐底三个部位温度场模型并对三个部位的温度场模型开展了仿真... 详细信息

LNG储罐内的温度场分布对储罐的结构和性能有很大的影响。以国内某大型LNG储罐为研究对象，结合LNG储罐结构与材料成分，运用COMSOL多物理场软件建立了LNG储罐的罐顶、罐壁、罐底三个部位温度场模型并对三个部位的温度场模型开展了仿真模拟；在该基础上研究了环境温度对LNG储罐各个部位温度的影响。研究结果表明：罐底的保冷性能最差，罐壁对环境温度最敏感。该研究结果为相关工程实践提供了指导，为LNG储存和运输提供了技术支撑。

关键词：数值模拟温度场 LNG储罐工艺参数