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[期刊论文] 作者：Zhang Zhiguo,Yang Chengkai,Zhang Peng,Li Wei,,
来源：China Foundry 年份：2014
In the paper, the effect of niobium addition on the microstructure, mechanical properties and wear resistance of high chromium cast iron has been studied. The r...
[期刊论文] 作者：Lehua Qi,Guangming Kan,Baohua Liu,Yanliang Pei,Zhiguo Yang,Shengqi Yu,
来源：海洋学报（英文版） 年份：2020
Sea-surface acoustic backscattering measurements at moderate to high frequencies were performed in theshallow water of the south Yellow Sea, using omnidirection...
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