搜索筛选:
搜索耗时0.0424秒,为你在为你在61,042,058篇论文里面共找到 3 篇相符的论文内容
发布年度:
Relationship between acute stress and sleep disorder in grass-root military personnel: Mediating eff
[期刊论文] 作者:Qi-Jun Zhang,Qiao-Li Zhang,Xin,
来源:黑龙江科技学院学报 年份:2014
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:ZHENG Qiang,ZHI Qi-Jun,ZHANG X,
来源:黑龙江科技学院学报 年份:2011
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...
A DYNAMIC MIXED MODEL WITH NITROGEN LEACHING LOSSES FROM THE PONDED PADDY RICE FIELD UNDER SITUATION
[期刊论文] 作者:LIU Pei-bin,LI Qi-jun,ZHANG Yu,
来源:水动力学研究与进展B辑 年份:2003
In order to study the law of nitrogen leaching losses from the paddy field under the condition of drainage, based on the theories of potential energy and solute...
相关搜索: