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[期刊论文] 作者:Gui-zhi ZHAO,Xiao-qiang WU,Xia, 来源:机床与液压 年份:2015
For the problems of intermittent indexing and low production efficiency, the cycloid rotational indexingmachining principle of straight bevel gear is explained...
[期刊论文] 作者:Zhi-Qiang Li,De-Tao Xiao,Gui-Zhi Zhao,Xi-Jun Wu,Jian Shan,Qing-Zhi Zhou,Zheng-Zhong He,, 来源:Nuclear Science and Techniques 年份:2016
The monitors used to measure radon concentration must be calibrated,and the calibration factor of each measurement cycle should be determined.Thus,the determina...
[期刊论文] 作者:ZHU Shi-ping,HUANG Tao-jiang,YU Xin,HONG Qi-bin,XIANG Jin-song,ZENG An-zhong,GONG Gui-zhi,ZHAO Xiao-chun, 来源:农业科学学报(英文) 年份:2020
Selection of rootstock is very important for citrus production.Besides its major role on resistance,the rootstock also can affect fruit production and quality.C...
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