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[期刊论文] 作者:Ding-guo ZHANG, 来源:应用数学和力学(英文版) 年份:2004
The dynamics for multi-link spatial flexible manipulator arms consisting of n links and n rotary joints is investigated. Kinematics of both rotary-joint motion...
[期刊论文] 作者:Ding-Guo Zhang,Su Luo,Feng Xio, 来源:世界胃肠病学杂志:英文版 年份:2019
BACKGROUND Local endoscopic resection is an effective method for the treatment of small rectal carcinoid tumors, but remnant tumor at the margin after resection...
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