搜索筛选:
搜索耗时2.3448秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
发布年度:
[期刊论文] 作者：Aaron,
来源：轻兵器 年份：2022
初识毛瑟rn光绪三年(1877年),李鸿章提出各地清军用枪五花八门,各种不同的枪械和弹药种类给后勤补给造成了很大困难,有必要统一武器制式.此时,清军正处于前膛步枪与后膛步枪混用状态.晚清军队使用的单发后膛步枪早先以施耐德(Snider)、雷明顿(Remington)、温彻......
Effects of contaminant metal ions on precipitation recovery of rare earth elements using oxalic acid
[期刊论文] 作者：Wencai Zhang,Aaron Noble,Bin Ji,Qi Li,
来源：稀土学报（英文版） 年份：2022
Solution equilibrium calculations were performed in this study to understand the impact of contaminant metal ions on the precipitation efficiency of selected rare earth elements (Ce3+,Nd3+,and Y3+) using oxalic acid as a precipitant.Trivale......
[期刊论文] 作者：Sergey Krasikov,Aaron Tranter,Andrey Bogdanov,Yuri Kivshar,
来源：光电进展（英文版） 年份：2022
In the recent years, a dramatic boost of the research is observed at the junction of photonics, machine learning and artifi-cial intelligence. A new methodology can be applied to the description of a variety of photonic systems including op......
[期刊论文] 作者：Lin,Randall Martin,Mingxi Du,Hongjian Weng,Hao Kong,Ruijing Ni,Jun Meng,Yuhang Zhang,Lijuan Zhang,Aaron,
来源：科学通报（英文版） 年份：2022
Atmospheric transport of fine particulate matter (PM2.5),the leading environmental risk factor for public health,is estimated to exert substantial transboundary effects at present.During the past several dec-ades,human-produced pollutant em......
PDGFRα reporter activity identifies periosteal progenitor cells critical for bone formation and frac
[期刊论文] 作者：Wang,Zhu Li,Ye Tian,Zhao Li,Amy Lu,Ching-Yun Hsu,Stefano Negri,Cammy Tang,Robert J.Tower,Carol Morris,Aaron,
来源：骨研究（英文版） 年份：2022
INTRODUCTIONrnThe periosteum is a thin, dense layer of connective tissue that surrounds bones and is crucial to cortical bone homeostasis and repair.1–2 The periosteum contains poorly delineated skeletal precursor populations, which are an......
相关搜索：
