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1Academic Journal
Alternate Title: Research and Optimization of Speed Increase Adaptability for 250 km / h High-speed Railway Lines. (English)
المصدر: Railway Standard Design; Nov2024, Vol. 68 Issue 11, p25-29, 5p
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2Academic Journal
Alternate Title: Analysis of the key soil fertility factors of rice yield variation in different counties. (English)
المصدر: Transactions of the Chinese Society of Agricultural Engineering; Sep2024, Vol. 40 Issue 18, p90-99, 10p
مصطلحات موضوعية: SUSTAINABILITY, PHOSPHORUS in soils, TILLAGE, SOIL fertility, SOIL acidity
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3
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4Academic Journal
Alternate Title: Impacts of long-term different fertilization managements on soil acid hydrolysable organic nitrogen fractions in double-cropping rice field. (English)
المصدر: Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao; Dec2022, Vol. 33 Issue 12, p3345-3351, 7p
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5Academic Journal
Alternate Title: Effects of different long-term tillage methods and straw returning on cadmium bioavailability in paddy fields. (English)
المصدر: Journal of Agro-Environment Science; 2021, Vol. 40 Issue 9, p1888-1896, 9p
مصطلحات موضوعية: BROWN rice, PLOWING (Tillage), RICE quality, SOIL quality, TILLAGE, CADMIUM
مصطلحات جغرافية: HUNAN Sheng (China)
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6
المؤلفون: 肖小平 Xiao Xiaoping, 郭立君 Guo Lijun, 孙玉桃 Sun Yutao, 汪柯 Wang Ke, 李超 Li Chao, 唐海明 Tang Haiming, 程凯凯 Cheng Kaikai, 孙耿 Sun Geng, 汤文光 Tang Wenguang, 潘孝晨 Pan Xiaochen
المصدر: Acta Ecologica Sinica. 38
مصطلحات موضوعية: Functional diversity, Ecology, Agronomy, Microbial population biology, Environmental science, Paddy field, Straw, Ecology, Evolution, Behavior and Systematics
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7Academic Journal
المساهمون: Gao, YQ (reprint author), Peking Univ, Coll Chem & Mol Engn, Inst Theoret & Computat Chem, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China., Gao, YQ (reprint author), Peking Univ, Biodynam Opt Ctr, Beijing 100871, Peoples R China., 北京大学化学与分子工程学院理论与计算化学研究所北京分子科学国家实验室, 北京大学生物动态成像中心
المصدر: SCI ; 万方 ; 知网 ; http://d.g.wanfangdata.com.cn/Periodical_wlhxxb201703020.aspx
مصطلحات موضوعية: 自组装, 蒙特卡罗模拟, 分形, 谢尔宾斯基三角形, 催组装, Self-assembly, Monte carlo simulation, Fractal, Sierpinski triangle, Catassembly, SCANNING-TUNNELING-MICROSCOPY, COORDINATION SYSTEMS, NETWORKS, SURFACES
Relation: 物理化学学报.2017,539-547.; 1902419; http://hdl.handle.net/20.500.11897/468570; WOS:000398055200020
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8
المؤلفون: 肖小平 Xiao Xiaoping, 刘杰 Liu Jie, 汤文光 Tang Wenguang, 孙耿 Sun Geng, 孙继民 Sun Jimin, 李微艳 Li Weiyan, 唐海明 Tang Haiming, 汪柯 Wang Ke, 程凯凯 Cheng Kaikai, 李超 Li Chao
المصدر: Acta Ecologica Sinica. 37
مصطلحات موضوعية: Ecology, Agronomy, Microorganism, Key (cryptography), engineering, Paddy field, Environmental science, Fertilizer, engineering.material, Multiple cropping, Ecology, Evolution, Behavior and Systematics, Term (time)
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9Conference
المساهمون: 北京大学化学与分子工程学院
المصدر: 知网
Relation: 中国化学会第十二届全国量子化学会议.; 805428; http://hdl.handle.net/20.500.11897/78880
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10Conference
المساهمون: 北京大学化学与分子工程学院
المصدر: 知网
Relation: 中国化学会第十二届全国量子化学会议.; 805425; http://hdl.handle.net/20.500.11897/78879
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11Conference
المساهمون: 北京大学化学与分子工程学院,北京市海淀区100871
Relation: 第十四届全国青年催化学术会议.长春,2013/7/28.; 1234048; http://hdl.handle.net/20.500.11897/82432
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12Conference
المساهمون: 北京大学化学与分子工程学院,北京大学绿色化学研究中心,北京分子科学国家实验室,北京100871
المصدر: 万方 ; 知网
مصطلحات موضوعية: 环己烯水合 分子筛 酸性离子液体 环己醇合成
Relation: 中国化学会第28届学术年会论文集中国化学会.; 1017682; http://hdl.handle.net/20.500.11897/256847
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13Conference
المساهمون: 北京大学化学与分子工程学院,北京市海淀区颐和园路5号,100871
المصدر: 知网 ; 万方 ; http://d.g.wanfangdata.com.cn/Conference_7892844.aspx
Relation: 中国化学会第28届学术年会.成都,2012/4/13.; 1017702; http://hdl.handle.net/20.500.11897/81048
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14Academic Journal
المساهمون: 北京大学化学与分子工程学院,北京,100871
المصدر: 万方 ; SCI ; http://d.g.wanfangdata.com.cn/Periodical_cuihuaxb201301026.aspx
مصطلحات موضوعية: 苯, 环己醇, 环氧环己烷, 钌纳米粒子, 兰尼镍, benzene, cyclohexanol, cyclohexane oxide, ruthenium nanoparticle, Raney-Ni
Relation: 催化学报.2013,34,(1),251-256.; 851805; http://hdl.handle.net/20.500.11897/79603; WOS:000314376900025