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国际设备工程与管理（英文版）
西北工业大学
国际设备工程与管理（英文版）

西北工业大学

周宗锡

季刊

1007-4546

plantem@nwpu.edu.cn

029-88493054

710072

西安西北工业大学647号信箱

国际设备工程与管理（英文版）/Journal International Journal of Plant Engineering and Management
查看更多>>本刊系国家科委批准的学术性英文期刊（ISSN1007-4546），由西北工业大学主办并向国内外公开发行。设备工程与管理是一门综合性的交叉学科，它的特点是以工为主，工管结合；以机为主，机电结合。并涉及到技术、经济及管理等方面的相关内容。报导重点在于对各种设备的一生（从设计、制造、销售、采购、安装、高度、改造、更新以至报废）通用技术经济与管理的手段使设备的寿命周期费用最经济、综合效率最高。欢迎有关人员踊跃投稿。
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    Seismic Behavior Research of SRC Frame Special-shaped Columns with Viscous Damper

    ZANG BaijieJIN XiangyingLI XiangXIE Peng...
    193-212页
    查看更多>>摘要：Based on the non-linear finite element analysis software ETABS,a 3-spans of 1/2.5-scale of two-bay and three-story frame composed of steel reinforced concrete(SRC)special-shaped columns with energy dissipation devices,and time-history analysis were employed to research the seismic response of the models.The results show that the seismic performance of SRC frame special-shaped columns with fluid viscous dampers was superior to those structures without the devices;most of the energy of the structure imposed by earthquake was dissipated by the viscous dampers.By means of analysis result,the damping parameters of the viscous dampers are optimized;the results show that the vibration damping effect of viscous dampers was sensitive to the spectral characteristics of seismic wave.These results can serve for the structure design,retrofitted design and parameter analysis of the SRC frame with special-shaped columns with viscous dampers.
      原文链接:
    • 万方数据

    Supplier Data Association Portrait Model Based on Improved Fuzzy Algorithm

    GAN DejunLIU ShuyangHAN ZhihongHUANG Zhiyuan...
    213-234页
    查看更多>>摘要：With the advent of the Big Data era,the amount of data on supplier information is increasing geometrically.Buyers want to use this data to find high quality suppliers before purchasing,so as to reduce transaction risks and guarantee transaction quality.Supplier portraits under big data can not only help buyers select high quality suppliers,but also monitor the abnormal behavior of suppliers in real time.In this paper,the supplier data under big data are normalized,correlation analysis is performed,ratings are assigned,and classification is made through fuzzy calculation to give some reference and provide early warning tips for buyers.In addition,this paper is based on the data of active suppliers in the Jiangxi Open Data Innovation Application Competition,and realizes the data mining of two-dimensional labels and statistical types,thus forming the supplier portrait model.This paper aims to study supplier data analysis in the big data environment,hoping to provide some suggestions and guidances for the procurement work of related governments,enterprises and individuals.
      原文链接:
    • 万方数据
    • 维普

    Guide Function of Number of Gastrointestinal Endoscope Cases for Endoscopic Submucosal Dissection Training of Early Gastric Cancer:A Teaching Article

    ZHANG WengangFENG ShuangLIU ZhenyuLINGHU Enqiang...
    235-248页
    查看更多>>摘要：This study aimed to determine the guide function of the number of gastrointestinal endoscope cases for the endoscopic submucosal dissection training of early gastric cancer.Three physicians in our center who began to learn ESD in July 2021 are selected and designate them as operators 1-3.The number of gastrointestinal endoscope cases performed by operators 1-3 before June 2021 was extracted,and the dissection speed among different operators in the ESD training stage was compared.The number of gastrointestinal endoscope cases performed by operator 1 was 3 677,that by operator 2 was 4 897 and that by operator 3 was 9 249.The average dissection speed of operator 1 was 0.132 cm2/min,operator 2 was 0.145 cm2/min,and operator 3 was 0.174 cm2/min.The dissection speed was ranked as operator 1＜operator 2＜operator 3,and one case of R0 resection was not achieved in both operator 1 and operator 2.Operator 3 achieved R0 resection in all 10 patients.With the increasing of number of gastrointestinal endoscope cases,the dissection speed and the stability of operation of endoscopists in the ESD training will increase.
      原文链接:
    • 万方数据
    • 维普

    Nation's Space Journey Continues Apace

    249-253页
      原文链接:
    • 万方数据

    China's 4th Generation of Wind Turbine Installation Vessel Starts Trial Run

    254页
      原文链接:
    • 万方数据

    International Journal of Plant Engineering and Management Call for Papers

    封3页
      原文链接:
    • 万方数据
    • 维普