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[期刊论文] 作者:ZHANG Zi-Zhen,
来源:黑龙江科技学院学报 年份:2009
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:LIU JUAN,ZHANG ZI-ZHEN,
来源:数学研究通讯:英文版 年份:2015
In this paper, a predator-prey system with two discrete delays and stage structure for both the predator and the prey is investigated. The dynamical behaviors s...
[期刊论文] 作者:Wang, Chao-Jie,Zhang, Zi-Zhen,,
来源:世界胃肠病学杂志:英文版(电子版) 年份:2015
AIM: To assess the influence of SLIT and NTRKlikefamily member 3 (SLITRK3) on the prognosis ofgastrointestinal stromal tumor (GIST) and determinewhether SLITRK3 can...
[期刊论文] 作者:Liu Juan,Zhang Zi-zhen,
来源:黑龙江科技学院学报 年份:2015
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:ZHANG Zi-zhen,YANG Hui-zhong,
来源:东华大学学报(英文版) 年份:2004
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Hopf Bifurcation of Delayed Predator-prey System with Reserve Area for Prey and in the Presence of T
[期刊论文] 作者:Zhang Zi-zhen,Chu Yu-gui,Zhang,
来源:数学研究通讯:英文版 年份:2018
A kind of three species delayed predator-prey system with reserve area for prey and in the presence of toxicity is proposed in this paper.Local stability of the...
Hopf Bifurcation of Delayed Predator-prey System with Reserve Area for Prey and in the Presence of T
[期刊论文] 作者:ZHANG ZI-ZHEN,CHU YU-GUI,ZHANG XIN,
来源:黑龙江科技信息 年份:2018
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