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[期刊论文] 作者:Yuyi HUANG,Guifen CHEN,Yanfei, 来源:农业生物技术:英文版 年份:2020
This paper reviewed the meaning of facility agriculture and the development status and trends of facility agriculture at home and abroad,analyzed the developmen...
[期刊论文] 作者:Yuyi HUANG,Guifen CHEN,Yanfei, 来源:农业生物技术:英文版 年份:2019
Based on the investigation of 56 soil samples(0-30 cm)in citrus orchards of Guangxi,the content of soil organic matter and available nutrients as well as their...
[期刊论文] 作者:Yuyi HUANG,Guifen CHEN,Yanfei, 来源:农业生物技术:英文版 年份:2020
[Objectives] This study was conducted to explore the differences in soil nutrient contents of cultivated land in different regions of Laos,and to provide a basi...
[期刊论文] 作者:Chen Yanfei,Xiao Shulong,Tian, 来源:中国铸造 年份:2004
Investment casting has been widely recognized as the best option in producing TiAl components with key benefits of accuracy, versatility and integrity. The coll...
[期刊论文] 作者:Chen Yanfei Xiao Shulong Tian, 来源:中国铸造:英文版 年份:2011
投资扔广泛地在与精确性,通用性和正直的关键好处生产 TiAl 部件作为最好的选择被认出了。为投资扔的陶器的模子的 collapsibility 由于 TiAl 在房间温度的内在的易碎物在 TiA...
[期刊论文] 作者:NIE Qiuhua CHEN Yanfei XU Tief, 来源:武汉理工大学学报:材料科学英文版 年份:2007
[会议论文] 作者:Zhou Zhanfu,Shi Jiaxin,Chen Yanfei,Wang Zhentao, 来源:第19届亚太汽车工程年会暨2017中国汽车工程学会年会 年份:2017
  Based on the traditional passenger vehicle design platform,this paper expounds the layout principle of the electric pas-senger vehicle and expatiates the ar...
[期刊论文] 作者:Chen Yanfei,Xiao Shulong,Tian Jing,Xu Lijuan,Chen Yuyong, 来源:中国铸造 年份:2011
Owing to their low density and attractive high-temperature properties,gamma titanium aluminide alloys (TiAl alloys,hereafter) have significant potential applica...
[期刊论文] 作者:Yuyi HUANG Guifen CHEN Yanfei HUANG Liumei XIONG Bin LIU, 来源:农业生物技术(英文版) 年份:2019
AbstractIn order to investigate the effect of dwarfing inter stock on the structure of pear trees, investigations were made to the tree and group structure of the 4yearold spindleshaped ‘Huanggua...
[期刊论文] 作者:Qi Li,Delong Xu,Yanxin Chen,Yanfei Yao,Zhi Sun,Songxiong Ding,, 来源:Particuology 年份:2015
Ammonium sulfate residue is a particulate solid and is produced during the manufacture of ammonium sulfate fertilizer.The residue used in this study contained a...
[期刊论文] 作者:Yuyi HUANG Guifen CHEN Yanfei HUANG Bin LIU Liumei XIONG Guiyun GAN Liping XIE, 来源:农业生物技术(英文版) 年份:2020
Abstract This paper reviewed the meaning of facility agriculture and the development status and trends of facility agriculture at home and abroad, analyzed the development status and existing problems...
[期刊论文] 作者:Yuyi HUANG,Guifen CHEN,Yanfei HUANG,Bin LIU,Liumei XIONG,Xiaoqing OU,Xiuhe ZHAO,Yueyue ZHOU,Mei PANG, 来源:Asian Agricultural Research 年份:2021
[Objectives]To study the characteristics of soil heavy metal contents in facility agriculture of Guangxi and analyze its risks.[Methods]The heavy metal content of 30 surface soil samples taken from facility agriculture in Guangxi was analyz......
[期刊论文] 作者:Yuyi HUANG Guifen CHEN Yanfei HUANG Shuyi LIU Yancheng MENG Bin LIU Liping XIE Pheng SENGXUA Moryang, 来源:农业生物技术(英文版) 年份:2020
Abstract[Objectives] This study was conducted to explore the differences in soil nutrient contents of cultivated land in different regions of Laos, and to provide a basis for soil nutrient management...
[会议论文] 作者:Wang Yuwang,王玉往,Wang Jingbin,王京彬,Tang Pingzhi,唐萍芝,Zhao Lutong,赵路通,Shi Yu,石煜,Chen Yanfei,陈言飞, 来源:第四届全国应用地球化学学术会议 年份:2012
新疆北部科克森套地区玄武岩出露于超镁铁质岩体的北侧,与玄武质凝灰岩共生,厚度达50~80m;玄武岩普遍具有片理化、斑状结构;岩石地球化学特征表明,该玄武岩属低碱(Na2O+K2O均......
[会议论文] 作者:Li Changtian,李长天,Wu Guotai,吴国泰,Wang Yali,王雅莉,Chen Yanfei,陈雁飞,Cheng Xiaoli,程小丽,Sha Yali,舍雅莉,Huang Yong, 来源:2012中药和民族药学术会议 年份:2012
目的:研究不同剂量葛根素对去卵巢大鼠学习记忆能力和海马结构的影响.方法:SD雌性大鼠,切除双侧卵巢后,连续腹腔注射葛根素(120,60,30mg/kg)30d后,用Morris水迷宫检测大鼠的学习记忆能力;通过电镜观测与学习记忆相关脑区海马CA1的突触超微结构变化.结果:葛根素高剂......
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