Effects of 15 years of conservation tillage on soil structure and productivity of wheat cultivation in northern China von Li, Hongwen, Gao, Huanwen, Wu, Hongdan, Li, Wenying, Wang, Xiaoyan, He, Jin

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The effect of conservation tillage on crop yield in China von LI, Hongwen, HE, Jin, GAO, Huanwen, CHEN, Ying, ZHANG, Zhiqiang

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Effect of alternative tillage and residue cover on yield and water use efficiency in annual double cropping system in North China Plain von Jin, He, Qingjie, Wang, Hongwen, Li, Lijin, Liu, Huanwen, Gao

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Mechanical detector for tractors automatic guidance von HE, Qing

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Stalks guiding probe of tractor von HUANWEN,LI GAO

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Device for cutting stalk, digging rootstalk and ditching von HUANWEN,LI GAO

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Soil physical properties and infiltration after long-term no-tillage and ploughing on the Chinese Loess Plateau von He, Jin, Wang, Qingjie, Li, Hongwen, Tullberg, J. N., McHugh, A. D., Bai, Yuhua, Zhang, Xuemin, McLaughlin, Neil, Gao, Huanwen

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Design and Experiment on a Wedge Shaped No-tillage Opener von Wang, Qingjie, Yao, Zonglu, Gao, Huanwen, Li, Hongwen, Wang, Xiaoyan

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Sunflower coverage acquisition method, system and device and medium von LI JIE, YANG ZIHAO, LI QINGQING, QIN TAO, GAO CHENG, LIU ZHAO, LI HUANWEN, CHEN JIWEN, ZHANG XINYUE

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Steel surface defect segmentation method and device, electronic equipment and storage medium von XIONG WEI, YANG CHENBO, LI JIE, YANG ZIHAO, CHEN SHIYU, HU TU, QIN TAO, LI HUANWEN, TU JINGMIN, ZHU CHENGYONG, GAO CHENG, CHEN JIWEN, ZHANG XINYUE

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Multi-view 3D object identification method and system von ZHANG XIN YUE, FU BO, LI JIE, YANG ZIHAO, LI QINGQING, QIN TAO, LIU ZHAO, LI HUANWEN, GAO CHENG, CHEN JIWEN

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Sewage works autonomous system von LAI SHUJIN, CHEN GUODONG, LI HUANWEN, GAO RUICHUAN, WANG QIANG, ZHANG XIAOSHUANG

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Biological filter von HUANG JIANMING, GUO WUZHEN, FENG FAN, CHEN GUODONG, LI HUANWEN, GAO RUICHUAN, WANG QIANG, ZHANG XIAOSHUANG, WANG RUIXUAN

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Crack plugging consolidation agent, preparation method and crack plugging method von LIU YINHUA, CHEN GAOJIE, WU JIANJUN, LI HUANWEN, MA WENTAO, ZHEN HUAIBIN, XING XUEJIE, WANG CHENGWANG

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High load capacity bioreactor von HUANG JIANMING, GUO WUZHEN, CHEN GUODONG, LI HUANWEN, ZHANG XIAOSHUANG

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众筹平台对大学生创业的应用探究 von 张璐 高一心 黎焕文 李京

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环介导等温扩增技术检测大丽轮枝菌 von 田擎 张海峰 曾丹丹 姚艳 任林荣 王源超 郑小波

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志贺菌和肠侵袭性大肠埃希菌LAMP检测方法的建立及应用 von 张如胜 宋克云 欧新华 陈静芳 姚栋 苏良 孙边成

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一种生物质高适应性、高效正压气化耦合燃煤锅炉的装置及其方法

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一种提高染缸加热效率的方法

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