1003-0972
2000 Issue 3
..............page:249-250
Sequential labelings of a class of graphs
ding xiao quan
ding xiao quan
..............page:251-253
..............page:254-256
The criteria of permanence for diffusive Lotka Volterra tree systems in two heterogeneous patches
wei he lin ; wu xiang yang ; li xue zhi
wei he lin ; wu xiang yang ; li xue zhi
..............page:257-262
An application of integrated semigroup to age-dependent population system
liu ruo hui ; hu qing ying ; dan shu wei
liu ruo hui ; hu qing ying ; dan shu wei
..............page:263-264
Some minimax theorems
zhang xian
zhang xian
..............page:265-268
On super-surfaces of Riemanian manifolds
zhao pei biao
zhao pei biao
..............page:269-271
Time-integral theorems for nonholonomic mechanical systems in velocity space
qiao yong fen ; zhao shu hong
qiao yong fen ; zhao shu hong
..............page:272-277
..............page:278-282
..............page:283-287
The finite difference solution of fundamental differential equation on tube-in-tube structures considering second order effects
ye wen hong ; liu qiong ; peng chun dong
ye wen hong ; liu qiong ; peng chun dong
..............page:288-291
The aromatic order and close electron stubsfitute activeness of several kinds of heterocyclic compounds
zhao zuo cang ; zhang yun shen
zhao zuo cang ; zhang yun shen
..............page:292-295
Studies on the thermal degradation process of the copolymer of vinyl chloride and butyl acrylat
ren xiao ming
ren xiao ming
..............page:296-299
..............page:300-302
Kinetics of curing reaction of benzoxazine precursors based on diphenyl oxide resin
chen guang hui ; zheng xin sheng ; xu dong li ; huang fan
chen guang hui ; zheng xin sheng ; xu dong li ; huang fan
..............page:303-305
Compared theoretical studies on the 4 + 2 and 2 + 2 cycloaddition reactions between formylthioketene and methylenimine
wang yan ; zhou tao
wang yan ; zhou tao
..............page:306-309
Studies on the tissue culture of Asarumforbesii
wang jin ping ; yuan zheng fang ; zhao xing bing
wang jin ping ; yuan zheng fang ; zhao xing bing
..............page:310-312
Study on the adaptabilities of introduced Sassafras in Southern Henan Province
huang wang zhi ; xia shi wen ; zuo hong xing ; wang chang zuo ; luo jian li ; liu wei min
huang wang zhi ; xia shi wen ; zuo hong xing ; wang chang zuo ; luo jian li ; liu wei min
..............page:313-318
At the turn of century North-East Asia's change in economic pattern and forecast on its development
chen cai
chen cai
..............page:319-325
A Pre liminary design of spatial structure for the Xinyang prefecture using point-axis system theory
chen yan guang ; wan nian qing
chen yan guang ; wan nian qing
..............page:326-329
..............page:330-332
..............page:333-336
Geographical substance:a floating system
zheng dong zi
zheng dong zi
..............page:337-340
The technological research on new-type high multiple absorbing water resin
qin ming li ; yang yan jie
qin ming li ; yang yan jie
..............page:341-343
Sytnthesis of diethyl methyl Malonate with 2-chloropropionic acid
fan chong guang ; gao fu xing ; ma feng ; wang shou bai ; ge cun wang
fan chong guang ; gao fu xing ; ma feng ; wang shou bai ; ge cun wang
..............page:344-345
Method for manufacture of spherical hole-closed Expanded Perlite(Ⅳ) —Study of properties and tests on spherical hole-closed expanded perlite
chen shi fu ; liu peng ; fu gui yuan
chen shi fu ; liu peng ; fu gui yuan
..............page:346-348
The analyses of therapy of EAC mice with L-Arg and 5-Fu
li wan qing ; zhang jing ; wu ai qun
li wan qing ; zhang jing ; wu ai qun
..............page:349-351
Study on effects of Uniconazole on physiological and yielding functions of hybrid rice
yan ze qun ; sun bao jun ; he zuo ; xiao lin ; li bing tian ; shi rui jie
yan ze qun ; sun bao jun ; he zuo ; xiao lin ; li bing tian ; shi rui jie
..............page:352-355
Thoughts about better enterprise investment scale
huang ren yan
huang ren yan
..............page:356-359
Summarize of the SCSI bus technology
han de zhi ; wang er mei ; song wei guo
han de zhi ; wang er mei ; song wei guo
..............page:360-365
..............page:366-368
The effective methods to improve illuminating quality
xiong rui sheng
xiong rui sheng
..............page:369-372