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[期刊论文] 作者：Yongcheng Li,Dingyi Pan,Zheng,
来源：黑龙江科技学院学报 年份：2019
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：Yongcheng LI,Li GAO,Sanjay K.BOSE,Weidong SHAO,Xiaoling WANG,Gangxiang SHEN,,
来源：Science China(Information Sciences) 年份：2016
The contention factor limits the extent to which lightpaths using the same wavelength can be added/dropped in a Reconfigurable Optical Add/Drop Multiplexer(ROAD...
[期刊论文] 作者：Yongcheng Li,Riming Hu,Zhibin Chen,Xin Wan,Jia-Xiang Shang,Fu-He Wang,Jianglan Shui,
来源：纳米研究（英文版） 年份：2021
Due to the high specific surface area,abundant nitrogen and micropores,ZIF-8 is a commonly used precursor for preparing high performance Fe-N-C catalysts.Howeve...
A novel annealing method to uniformly refine deformed mixed grain microstructure of a solution-treat
[期刊论文] 作者：WANG GuanQiang,CHEN MingSong,LIN YongCheng,LI HongBin,ZENG WeiDong,MA YanYong,CAI JinLiang,PENG ChengXu,
来源：中国科学:技术科学英文版 年份：2021
Increasing static recrystallization(SRX)nucleation rate and decreasing grain growth rate are the main ways to obtain uniform and fine grain microstructure by annealing treatment.However,it is contradictory to raise the SRX nucleation rate a......
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