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[期刊论文] 作者：Qisheng YANG,Kejun LIU,Shuwei,
来源：亚洲农业研究:英文版 年份：2020
[Objectives]The development of Guangxi Debao pony is very slow,and its quantity and quality have dropped sharply.In order to reduce the deterioration of breeds...
[期刊论文] 作者：Zhengyu CHEN,Qisheng YANG,Chun,
来源：亚洲农业研究:英文版 年份：2020
[Objectives]The demand for ponies has been increasing in recent years,but the stock of Debao ponies is far from enough to supply market demand.In this context,t...
[会议论文] 作者：Li Qisheng,Yang Zhihong,Liu Yuetian,Zhang Gengnan,Li Hui,
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
Mechanical products usually consist of many components and parts.A mechanical part always shows variations in its ge-ometrical characteristics because of un...
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