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[期刊论文] 作者：ZHANG Zhiyi,FAN Jiangling,HUA,
来源：机械工程学报（英文版） 年份：2004
An improved covariance driven subspace identification method is presented to identify the weakly excited modes. In this method, the traditional Hankel matrix is...
[期刊论文] 作者：Lei Ding,Liping Wang,Jian Yin,Zhiyi Fan,Zijing He,
来源：中国癌症研究（英文版） 年份：2020
Objective:To evaluate changes in chest X-rays,pulmonary function tests (PFTs) and quality of life in female breast cancer patients who had been treated with fou...
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