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ANNOUNCEMENT ON“SHARP ERROR ESTIMATE OF BDF2 SCHEME WITH VARIABLE TIME STEPS FOR LINEAR REACTION-DIF
[期刊论文] 作者:ZHANG Ji-wei,ZHAO Cheng-chao,
来源:数学杂志 年份:2021
In this note we announce the sharp error estimate of BDF2 scheme for linear diffusion reaction problem with variable time steps.Our analysis shows that the opti...
Stereoselective Construction of Complex Spirooxindoles via Bisthiourea Catalyzed Three-Component Rea
[期刊论文] 作者:Lin-Lin Zhang,Ji-Wei Zhang,Sha,
来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Qin Zhang,Ji-Wei Yu,Wei-Li Yan,
来源:世界胃肠病学杂志(英文版) 年份:2004
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor in the alimentary tract. To the best of our knowledge, few cases have been reported i...
[期刊论文] 作者:ZHANG Hao,ZHANG Ji-wei,SHI Ya-,
来源:中华医学杂志(英文版) 年份:2004
Background We reviewed the outcomes of reoperations for 29 patients (30 limbs) who had undergone occluded arterial bypass in the lower limbs from May 1996 to Se...
[期刊论文] 作者:Ying Liu,Yan-Li Zhang,Ji-Wei L,
来源:中华医学杂志(英文版) 年份:2018
As the development of early detection and therapies advances in cancer patients,mortality rates attributed to cancer have declined.In the United States,there ar...
Immune function of erythrocytes in patients with chronic venous insufficiency of the lower extremiti
[期刊论文] 作者:ZHANG Lan,ZHANG Bai-gen,ZHANG Ji-wei,ZHANG Hao,
来源:中华医学杂志英文版 年份:2007
...
[期刊论文] 作者:SHI Ya-xue,YE Meng,LIANG Wei,ZHANG Hao,ZHAO Yi-ping,ZHANG Ji-wei,
来源:中华医学杂志英文版 年份:2013
...
Endovenous laser ablation of great saphenous vein with ultrasound-guided perivenous tumescence:early
[期刊论文] 作者:CHEN Jia-quan,XIE Hui,DENG Hao-yu,YUAN Kai,ZHANG Ji-wei,ZHANG Hao,ZHANG Lan,
来源:中华医学杂志英文版 年份:2013
...
[期刊论文] 作者:GUO Jun,GAO Qing-he,WANG Fu,YU Guo-jin,ZHANG Ji-wei,ZENG Yin,GENG Qiang,
来源:中国结合医学杂志(英文版) 年份:2016
...
Effects of Mfn2 Gene Overexpression on EGFR expression and angiogenesisof a heterologous graft model
[会议论文] 作者:Ya-qi Wang,Jing-hua Zhang,Ji-wei Hu,Lei Wang,Jie Ma,Hong Wang,Yan Liu,Zhao-bin Xing,Ju Song,Yu-feng Li,
来源:2015年第二届全国功能基因组学学术峰会 年份:2015
...
Effectiveness and Safety Evaluation of Qixiong Zhongzi Decoction (芪芎种子汤) in Idiopathic Asthenozoospe
[期刊论文] 作者:WANG Fu,GAO Qing-he,GENG Qiang,HAN Qiang,ZHAO Jia-you,YU Guo-jin,ZHANG Ji-wei,YAN Bin,GUO Jun,SONG Chun-sheng,
来源:中国结合医学杂志(英文版) 年份:2020
Objective:To evaluate the clinical effectiveness and safety of the Chinese medicine (CM) Qixiong Zhongzi Decoction (芪芎种子汤,QZD) in the treatment of patients with idiopathic asthenozoospermia.Methods:A total number of 66 patients with id......
[会议论文] 作者:TAO Guo-qing,SONG Zhong-rong,ZHANG Ji-wei,PENG Lin,LIU Jian-feng,陶国庆,宋忠荣,张继伟,彭林,刘剑峰,
来源:第六届全国阀门与管道学术会议 年份:2009
介绍了全焊接球阀阀体及焊接材料、焊接方法、焊接坡口形式、焊接工艺,对全焊接球阀焊接过程中影响焊缝性能和焊缝成形的因素进行了分析,对全焊接球阀产品设计以及焊接操作......
[会议论文] 作者:TAO Guo-qing,陶国庆,SONG Zhong-rong,宋忠荣,ZHANG Ji-wei,张继伟,PENG Lin,彭林,LIU Jian-feng,刘剑峰,
来源:第六届全国阀门与管道学术会议 年份:2009
介绍了全焊接球阀阀体及焊接材料、焊接方法、焊接坡口形式、焊接工艺,对全焊接球阀焊接过程中影响焊缝性能和焊缝成形的因素进行了分析,对全焊接球阀产品设计以及焊接操作过程中影响产品性能的因素进行了总结。......
[期刊论文] 作者:贾倩JIA Qian 王刚WANG Gang 张鹏ZHANG Peng 管志光GUAN Zhi-guang 张吉卫ZHANG Ji-wei 杨福广YANG Fu-guang,
来源:内燃机与配件 年份:2021
摘要: 路面加速加载实验系统,能够在相对较短的时间里能够获取到实际行车载荷对路面的长期破坏效果,数据有效,可靠,能比较真实的模拟实际交通荷载对路面结构的破坏。本文对路面加速加载设备的转向系统进行设计,并用UG建立三维模型、对关键零部件进行了有限元分析。通......
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