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[期刊论文] 作者:Ding Haojie,Liu Yabin,, 来源:Chinese Forestry Science and Technology 年份:2012
The process that tree cone acquisition robot gets cones has been simulated with the process that human bends or stretches his arms in some load. And then the sh...
[期刊论文] 作者:DUAN Haojie,LIU Lei,DAI Ren, 来源:排灌机械工程学报 年份:2019
Airfoil is the element of fan blade design. It is strongly anticipated to design a fan of ave- raged high performance over a wide operation range. Multi-point o...
[会议论文] 作者:Haojie Liu,Yanguang Wang,Wengong Han, 来源:CPS/SEG北京2009国际地球物理会议 年份:2009
提高地面地震资料垂向分辨率是地球物理领域研究的难点和热点。本文提出了利用测井资料提高地面地震资料分辨率的新方法。通过地层对地震波吸收的线性系统假定,首先建立了地面......
[会议论文] 作者:Hongbo Wu,Tian Lan,Hongying Liu,Haojie Liu, 来源:第十届全国激光技术与光电子学学术会议 年份:2015
  In order to reduce the influence of airborne platforms vibration on the accuracy of measurements,the propagation models have been established for laser beam...
[会议论文] 作者:Haojie Liu,Chongjin Ong,Rui Huang,Yonghui Zhao, 来源:The 5th International Conference on Dynamics, Vibration and 年份:2018
In this study,robust control theory is used to design a robust controller for suppression of transonic limit cycle oscillations induced by aerodynamic nonlinearities....
[期刊论文] 作者:Chuan Wu,Chengxiang Yuan,Guojun Wen,Lei Han,Haojie Liu, 来源:国际煤炭科学技术学报(英文) 年份:2020
Gas drainage is carried out based on output from each coal bed throughout commingling production of coalbed methane (CBM).A reasonable drainage process should t...
[会议论文] 作者:Meng Cheng,HongSun,Miao Zhang,Minzan Li,Haojie Liu,Xiaoshuai Pei, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
The Near-Infrared spectroscopy analysis technique has many advantages such as high analyze speed, low cost, quickly measuring, green environmental protection, detection precision,can realize the quant...
[会议论文] 作者:Haojie Liu,Minzan Li,Hong Sun,Yi Zhao,Yao Wen,Wei Yang, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
  Crop canopy sensor based estimation is a promising approach to estimate chlorophyll content of crop.CropspecTM is an active vehicle mounted crop canopy sens...
[会议论文] 作者:Yao Wen,Minzan Li,Yi Zhao,Haojie Liu,Hong Sun,Jun Chen, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
In order to explore the rapid and non-destructive estimation method of chlorophyll content of maize, this paper used multi spectral image technology to diagnose the content of maize chlorophyll at the...
[会议论文] 作者:Xiang Chen,Hong Sun,Minzan Li,Man Zhang,Haojie Liu,Xiuchen Mi, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
Leaf Relative Water Content (LRWC) is a biophysical variable that quantitatively expresses water volume per leaf.LRWC is an important factor in determining the health and productivity of vegetation.It...
[会议论文] 作者:Yao Wen,Haojie Liu,Yi Zhao,Hong Sun,Minzan Li,Meng Cheng, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
In order to establish a fast and non-destructive estimation model of chlorophyll content in maize leaves, 2-CCD multi-spectral images of maize canopy were analyzed by using image processing technology...
[会议论文] 作者:Haojie Liu,Minzan Li,Hong Sun,Wei Yang,Yi Zhao,Yao Wen, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
Traditional methods of obtaining chlorophyll content of corn leaves require grinding corn leaves, which would be harmful to corn plant and time-consuming.Besides, its difficult to be integrated in the...
[会议论文] 作者:Yi Zhao,Haojie Liu,Yao Wen,Hong Sun,Minzan Li,Xiang Chen, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
Chlorophyll is the most important material for photosynthesis.Chlorophyll content directly affects the growth of maize.Lack of chlorophyll will reduce maize production.Because lack of nitrogen will af...
[期刊论文] 作者:HUANG Bangqin,LIU Yuan,XIANG Weiguo,TIAN Haojie,LIU Hongbin,CAO Zhenrui,HONG Huasheng, 来源:黑龙江科技信息 年份:2008
本文通过对荣华二采区10...
[会议论文] 作者:Meng Cheng,Hong Sun,miao Zhang,Minzan Li,Haojie Liu,Yong Wu,Xiaoshuai Pei, 来源:The Sixth Asian Conference on Precision Agriculture (第六届亚洲精准 年份:2015
The Near-Infrared spectroscopy analysis technique has many advantages such as high analyze speed, low cost, green environmental protection, detection precision, can realize the quantitative analysis o...
[会议论文] 作者:Lingsheng Tan,Qi Wang,Hongjun Liu,Jiqiang Wang,Jie Guo,Haojie Liu,Shuang Tian,Liming Han,Yan Gao,Yang, 来源:第十四届国际锂电池会议(The 14th International meeting on lithium Batter 年份:2008
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