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Existence, uniqueness, and global attractivity of positive solutions and MLE of the parameters to th
[期刊论文] 作者：Da-qing JIANG,Bao-xue ZHANG,De,
来源：黑龙江科技学院学报 年份：2007
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：GAO Xin,BO Bao-xue,ZHANG Jing,,
来源：兵工学报（英文版） 年份：2004
InGaAs/AlGaAs MQW superluminescent LED (SLED) is fabricated by using pulsed anodic oxidation and molecular beam epitaxy (MBE). The power and spectral output cha...
Estimating Differences in Restricted Mean Lifetime Using Additive Hazards Models under Dependent Cen
[期刊论文] 作者：Qun LI,Bao-xue ZHANG,Liu-quan SUN,
来源：应用数学学报（英文版） 年份：2021
In epidemiological and clinical studies,the restricted mean lifetime is often of direct interest quanti-ty.The differences of this quantity can be used as a bas...
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