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[期刊论文] 作者:Dong Yang,CHEN Lei LI, 来源:黑龙江科技学院学报 年份:2017
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:Dong Yang CHEN,Ben Tuo ZHENG, 来源:黑龙江科技学院学报 年份:2013
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:Dong Yang CHEN,Lei LI,Ben Tuo, 来源:数学学报(英文版) 年份:2004
In this paper, we give some sufficient conditions under which perturbations preserve Hilbert frames and near-Riesz bases. Similar results are also extended to f...
[会议论文] 作者:Qiang Wei,Yanghua Tian,Yongqiang Yu,Xiaopeng Hu,Yi Dong,Yang Chen,Panpan Hu,Xinglong Hu,Kai Wang, 来源:The 6th FAONS Congress and 11th Biennial Conference of CNS(第 年份:2015
Background: Electroconvulsive therapy(ECT)is an important treatment option for depression in clinical practice.Compared to antidepressant drugs,ECT has a more rapid onset and is also effective for tre...
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