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[会议论文] 作者:ZHANG Ji-jun,张纪君, 来源:中国金属学会,中国标准化协会 年份:2012
测量不确定度是对测量结果质量的定量表征,测量结果的可用性很大程度上取决与其不确定度的大小。因此,测量结果在赋予不确定度之后才完整并有意义。本文对ICP-AES法测定碳素铬铁中锰量的不确定度进行评定。详细地阐述了实验过程中所引入的不确定度来源并对其进行......
[会议论文] 作者:ZHANG Ji-jun,ZHAO Ting,张纪君,赵婷, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
  将金属铬试样用盐酸溶解,用高纯金属铬打底配置工作曲线,消除基体效应的干扰。采用电感耦合等离子体原子发射光谱法测定金属铬中锰、钒的含量。扩大了分析检测范围,对金属铬......
[会议论文] 作者:ZHANG Ji-jun,张纪君,ZHAO Ting,赵婷, 来源:2012国际冶金及材料分析测试学术报告会(CCATM2012) 年份:2012
将金属铬试样用盐酸溶解,用高纯金属铬打底配置工作曲线,消除基体效应的干扰。采用电感耦合等离子体原子发射光谱法测定金属铬中锰、钒的含量。扩大了分析检测范围,对金属铬产品的分析更精确。满足国际市场的需求,把好产品质量关,为公司创造更高的经济效益和社会效益......
[期刊论文] 作者:XIAO-MU MA,XIAO-XIA LIU,QING-WEN ZHANG,JI-JUN LI,AI-MIN REN, 来源:中国昆虫科学(英文版) 年份:2006
Field studies were carried out to evaluate the effect of two transgenic cotton varieties (SGK321 carrying Cry1A + CpTI and DP99B carrying Cry1Ac) and the conven...
[期刊论文] 作者:Xiu-Tian-Feng E,Lei Zhang,Fang Wang,Xiangwen Zhang,Ji-Jun Zou, 来源:城市道桥与防洪 年份:2018
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:Chengxiang Shi,Jisheng Xu,Lun Pan,Xiangwen Zhang,Ji-Jun Zou, 来源:中国化学工程学报(英文版) 年份:2021
High-energy-density (HED) fuel is specifically pivotal to improve the performance of volume-limited aircrafts.The widely used HED fuels composed of polycyclic hydrocarbons are mainly synthesized from petroleum feedstocks.In order to ensure ......
[期刊论文] 作者:Jiaorong Nie,Tinghao Jia,Lun Pan,Xiangwen Zhang,Ji-Jun Zou, 来源:天津大学学报(英文版) 年份:2022
Aerospace aircraft has significantly improved the life quality of human beings and extended the capability of space explosion since its appearance in 1903, in which liquid propellants or fuels provide the key power source. For jet fuels, it......
[期刊论文] 作者:Zhi Zhao,Xiang-tao Kong,Xin Lei,Bing-bing Zhang,Ji-jun Zhao,Ling Jiang, 来源:黑龙江科技信息 年份:2015
本文通过对荣华二采区10...
[期刊论文] 作者:Jie Xiao,Jiaxiang Zhang,Lun Pan,Chengxiang Shi,Xiangwen Zhang,Ji-Jun Zou, 来源:天津大学学报:英文版 年份:2021
High-energy-density liquid hydrocarbon fuels are generally synthesized using various chemical reactions to improve the performance (e.g., range, load, speed) of...
[期刊论文] 作者:Peng Zhang,Ji-jun Huang,Kun-fu Ou-yang,He Liang,Miao-ling Li,Yi-jie Wang,Huang-tian Yang, 来源:中国药理学报(英文版) 年份:2020
Type 2 inositol 1,4,5-trisphosphate receptor (IP3R2) regulates the intracellular Ca2+ release from endoplasmic reticulum in human embryonic stem cells (hESCs),c...
[期刊论文] 作者:Zeqi Zhou,Nasir Mahmood,Yongchao Zhang,Lun Pan,Li Wang,Xiangwen Zhang,Ji-Jun Zou,, 来源:Journal of Energy Chemistry 年份:2017
Noble-metal-free hydrogen/oxygen evolution reaction(HER/OER) electrocatalysts, especially bifunctional electrocatalysts, are essential for overall water splitti...
[期刊论文] 作者:Zeqi Zhou,Nasir Mahmood,Yongchao Zhang,Lun Pan,Li Wang,Xiangwen Zhang,Ji-Jun zou, 来源:能源化学 年份:2017
Noble-metal-free hydrogen/oxygen evolution reaction (HER/OER) electrocatalysts,especially bifunctional electrocatalysts,are essential for overall water splitting,but their performance is impeded by many factors like poor electrical conducti......
[期刊论文] 作者:Shangcong Sun,Ruijie Gao,Xianlong Liu,Lun Pan,Chengxiang Shi,Zheng Jiang,Xiangwen Zhang,Ji-Jun Zou, 来源:科学通报(英文版) 年份:2022
Nature-inspired artificial Z-scheme photocatalyst offers great promise in solar overall water splitting,but its rational design,construction and interfacial charge transfer mechanism remain ambiguous.Here,we design an approach of engineerin......
[期刊论文] 作者:,Yunbao Ma,Changan Geng,Xiaoyan Huang,Jing Hu,Tianze Li,Shuang Tang,Cheng Shen,Zhen Gao,Xuemei Zhang,Ji-Jun, 来源:药学学报(英文版) 年份:2021
Leading by cytotoxicity against HepG2 cells,bioactivity-guided fractionation of the EtOAc fraction from Artemisia atrovirens led to the isolation of 18 new guaianolide dimers,artematrolides A--R and lavandiolides A,B,C,H,and J.Eight compoun......
[会议论文] 作者:DU Cheng-zhang,杜成章,ZHANG Ji-jun,张继君,CHEN Hong,陈红,ZHANG Xiao-chun,张晓春,ZENG Xian-qi,曾宪琪,WANG Ping,王萍, 来源:第23届全国大豆科研生产研讨会 年份:2012
瓦维洛夫的作物八大起源中心学说认为大豆为温带物种,起源于中国中西部山地及毗邻的地区,重庆就在这个区域范围内。该地区很多之前考察和收集过的大豆地方种质资源由于三峡库区的蓄水已经荡然无存。因此,对该区域地方大豆种质资源进行遗传多样性评价意义重大。......
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