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[期刊论文] 作者：Yang Yu,Sha Xuejun,Zhang Zhong,
来源：系统工程与电子技术（英文版） 年份：2004
A new approach to loading for orthogonal frequency division multiplexing (OFDM) system is proposed, this bit-loading algorithm assigns bits to different subchan...
Wet reclamation of sodium silicate used sand and biological treatment of its wastewater by Nitzschia
[期刊论文] 作者：Wang Huafang,Fan Zitian,Yu Sha,
来源：中国铸造 年份：2004
The massive amount of sodium silicate in the used sand was a pollution source,especially in the waste water from the wet reclamation of used sand.A new process...
[期刊论文] 作者：JIN Huijun,SUN Guangyou,YU Sha,
来源：中国地理科学（英文版） 年份：2004
Recently, the degradation of permafrost and marsh environments in the Da and Xiao Hinggan Mountainshas become a great concern as more human activities and prono...
Increased PIT1 and PIT2 Expression in Streptozotocin (STZ)-induced Diabetic Mice Contributes to Upta
[期刊论文] 作者：YU Sha Li,XU Ling Fei,WU Jun X,
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...
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