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[期刊论文] 作者:Manuel J.GOMES,Ning MEI, 来源:能源前沿 年份:2020
Temperature distribution and variation with time has been considered in the analysis of the influences of the initial level of immersion of a horizontal metalli...
[期刊论文] 作者:MIN Xinmin,LU Ning,MEI Bingchu, 来源:武汉理工大学学报:材料科学英文版 年份:2006
在 Ti_3SiC_2 的电子结构,化学键和性质之中的关系并且做 Al 被密度功能和分离变化(DFT-DVM ) 学习方法。当 Alelement 被增加进 Ti_3 SiC_2 时,有离子键的更少差别,它不起主要...
[期刊论文] 作者:Gao Ning,Mei Lu,Wei Jinghua,Su, 来源:中国油气:英文版 年份:2014
(from No.3)What kind of procurement mode is applied by China oil majors?Three China oil majors all choose centralized procurement as their core strategies.I...
[期刊论文] 作者:Gao Ning,Mei Lu,Wei Jinghua,Sun, 来源:China Oil & Gas 年份:2020
[期刊论文] 作者:YAN Ning,MEI HU,LI Jian,SUN Ji, 来源:结构化学 年份:2011
A series of 46 dihydro-alkoxy-benzyl-oxopyrimidines (DABOs), a class of highly potent non-nucleoside reverse transcriptase inhibitors (NNRTIs), was studied by m...
[期刊论文] 作者:YAN Ning,MEI Hu,LI Jian,SUN Ji, 来源:结构化学 年份:2004
A series of 46 dihydro-alkoxy-benzyl-oxopyrimidines (DABOs), a class of highly potent non-nucleoside reverse transcriptase inhibitors (NNRTIs), was studied by m...
[期刊论文] 作者:Ning MEI,Bin ZHANG,Jian ZHAO,Ming ZHANG, 来源:城市道桥与防洪 年份:2008
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Gao Ning,Mei Lu,Wei Jinghua,Sun Wei,, 来源:China Oil & Gas 年份:2014
(from No.3)What kind of procurement mode is applied by China oil majors?Three China oil majors all choose centralized procurement as their core strategies.It is...
[期刊论文] 作者:Ji Zhang,Han Yuan,Ning Mei,Zhe Yan, 来源:颗粒学报(英文版) 年份:2022
In this study,an inverse-problem method was applied to estimate the solid concentration in a solid-liquid two-phase flow.An algebraic slip mixture model was introduced to solve the forward problem of solid-liquid convective heat transfer.Th......
[期刊论文] 作者:Zhanlin WANG Ning an MEI Guoling ZHANG Jianning DING Yuping YAN, 来源:农业生物技术(英文版) 年份:2019
Abstract[Objectives] This study was conducted to investigate the effect of mixed silage of mulberry branches and leaves on the production performance of Tan Han hybrid mutton sheep and explore the fea...
[期刊论文] 作者:Youren DING Hua YUN Ning an MEI Jianning DING Yuping YAN Deyun YANG, 来源:农业生物技术(英文版) 年份:2019
Abstract[Objectives] This study was conducted to use the feeding value of wolfberry branches and to provide a basis for the rational use of its active ingredients and nutrients and the development of...
[期刊论文] 作者:YAN Ning,MEI Hu,LI Jian,SUN Jia-Ying,WANG Qin,XIE Jiang-An,LV Juan, 来源:黑龙江科技信息 年份:2011
本文通过对荣华二采区10...
[期刊论文] 作者:Yuping YAN Junguo LI Guosheng XIN Jianming RUAN Li LI Jianning DING Ningan MEI Zixin LIU, 来源:农业生物技术(英文版) 年份:2020
Abstract [Objectives] This study was conducted to investigate the development method of microbial fermented feed and its effect on the production performance of Holstein cows.  [Methods] Thirty Holste...
[期刊论文] 作者:Ning’an MEI Junguo LI Li HU Zixin LIU Hua YUN Youren DING Jianning DING Yuping YAN Jianming RUAN, 来源:农业生物技术(英文版) 年份:2021
Abstract [Objectives] This study was conducted to investigate the appropriate addition amounts of lactic acid bacteria and cellulase in the mixed silage of potato plants, so as to provide a basis for...
[会议论文] 作者:NING Mei,宁玫,LI Yi,李毅,ZHENG Jian-hua,郑建华,DOU Zhi-chao,窦志超,LI Zhi-qun,李志群, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
采用金相显微镜、扫描电镜和能谱仪对无缝钢管中非金属夹杂物的类型、形态和化学组成进行了大量的分析研究。结果表明:锰钢和铬钼无缝钢管中A类浅灰色细条状夹杂物的化学组成主要是硫化锰,部分是硫化锰+氧化物、硫化锰+氮化物的复合夹杂;B类深灰色链条状夹杂物的化......
[会议论文] 作者:ZHANG Zhi-yuan,张志远,YE Xiao-jun,叶小军,MU Rui-san,穆瑞三,NING Mei,宁玫,CHENG Lin,程林,ZHAO You-yun,赵游云, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
对管线管HIC试验后试样进行超声波探伤和金相分析,结果表明:HIC试验后未发现氢致裂纹缺陷,但超声波探伤可检测到大型B类夹杂物及表面氢鼓泡。较大B类夹杂物出现在管体壁厚中心与外壁之间,可以推断较大B类夹杂位于原始铸坯1/2半径到表层细晶区之间,其成因与铸坯芯部成......
[会议论文] 作者:NING Mei,宁玫,DOU Zhi-chao,窦志超,LI Zhi-qun,李志群,LU Ju-gui,芦居桂,SUN Mei-hong,孙梅红,YANG Cui-li,杨翠丽,YU Qian,于潜, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
本文采用金相显微镜、扫描电镜和能谱仪、淬火膨胀仪等分析测试手段对无缝钢管17例典型缺陷进行了分析研究,描述了这些典型缺陷(如表面裂纹、折叠、结疤、划伤、粘钢、麻面、过热开裂、过烧碎裂、孔洞、分层、弯曲、凸包、表面增碳、淬火裂纹等)的宏观特征和微观......
[会议论文] 作者:NING Mei,宁玫,DOU Zhi-chao,窦志超,WANG Peng,王鹏,LI Zhi-qun,李志群,ZHAO Su-juan,赵苏娟,XIAO Yan,肖燕,QIN Li-bo,秦利波, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
通过采用光学显微镜、扫描电镜和能谱仪、热模拟试验机、低倍热酸浸等分析测试手段分析研究了钻铤管内壁缺陷特征和形成原因,结果表明:热轧钢管内壁缺陷是在管坯穿孔过程中由于顶头与金属摩擦和扭转变形等复杂应力作用下产生较高的温升而导致毛管局部区域过热失塑......
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