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Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Ningxia University(Natural Science Edition)
0253-2328
1999 Issue 3
ning xia he lan shan bao hu dong wu de yan jiu
ren qing feng ; bai xin lian ; bai qing sheng ; dai jin xia
..............page:281
ning xia bu ru dong wu di li fen bu de ju lei fen xi
zhang xian li ; shao yue fen ; zhang da zhi
..............page:285
bu tong gong shui tiao jian xia tian cai de qi ti jiao huan te xing
liu cheng min ; li guo qi
..............page:278
guo tu gui hua li lun fang fa de ji dian xin ren shi
wang yi ming ; wen yun chao ; liu jia qing
..............page:268
bu bai
..............page:262
ruo dian jie zhi de hua xue shi huo du he nong du
xue tian yu
..............page:254
bu yong xiang dui xing yuan li tui dao luo lun zi bian huan
liu bo ; liu qing
..............page:241
zhou cheng bao chi jia chong ya guo cheng zi dong kong zhi
lu sheng li ; wang fu ping
..............page:238
shen ji keng zhi hu zhuang wan qu fen xi de ode qiu jie fa
zheng zuo shi ; zhuang zui qing ; li yong biao
..............page:234
han fen ceng sun shang de fu he cai liao jia jin ceng he ban de fei xian xing re qu qu fen xi
chen hao ran ; yin xiang yong ; guo zhao zuo ; sun xian nian
..............page:228
lyapunov bu deng shi de dui cheng zheng ding jie
zhao shuang suo
..............page:223
san jiao yu shang de you li lagrange cha zhi qu mian ji qi qiu zhi di tui gong shi
kang bao sheng ; lv ke ; hu zhi qin
..............page:220
beta suan zi shou lian su du de xia jie gu ji
cao fei long
..............page:217
yi lei ni xian xing fang cheng bian zhi wen ti de tiao yue ceng tao lun
xu jing ; wang yong zheng
..............page:215
qi yi ji fen de zui xiao er cheng qiu ji gong shi
jiao wei dong
..............page:197
ju zhen yu dai shu de zi dian shi ji
ma ying hu ; zhang yue hui
..............page:195
guan yu gauss he de 2k ci jun zhi
zhang wen peng ; yi zuo
..............page:193