Journal of Tianshui Normal University 2012 Issue 5 Analysis of the Method of Undetermined Coefficients in Solving Differential Equations

Analysis of the Method of Undetermined Coefficients in Solving Differential Equations
Xia Hongming

..............page:1-3

Sufficient Conditions for H-matrices
Yang Yafang;Liang Maolin

..............page:4-6

xi tu xi fu jian pei he wu de he cheng ji sheng wu yi jun huo xing yan jiu
li xiao dong ; zhu yuan cheng ; yang ling juan ; wang xiao feng

..............page:12-15

bu gui ze cai yang shu ju guang yi xian xing fan yan suan fa de gai jin
liu bao tong ; li gui hua

..............page:7-9

ji yu ahp mo xing de gan su gong ye zhu dao xing ye de pan duan
cheng zhu jun

..............page:46-48

Study on Oxidation Degradation Triclosan by Fenton Reagent
Liu Kui;Ge Meng

..............page:16-19

fa bu li - zuo luo gan she yi de gan she guang qiang ji qi wu cha fen xi
guo xiao hua

..............page:10-11

β-diversity of Amphibians and Reptiles on Loess Plateau of West Gansu
Ma Gang;Zhang min

..............page:20-23

The Empirical Analysis on Farmer Credit Rationing and Its Influence Factors in Impoverished Area of Tianshui City
Wang Xuelin;Xiao Xueping

..............page:49-52

International Comparison of Evaluation Standard of Internal Control
Wan Changqing

..............page:53-55

gan su nong cun fu nv jing shen sheng huo zhi liang yan jiu yi tian shui shi yuan yang cun wei li
pang qing ming

..............page:74-77

dui gao xiao xue fen zhi shou fei guan li you guan wen ti de si kao
zhao fu ping

..............page:56-58

Construction of Academic Ecological Environment and Academic Achievements Illustration of National Lanzhou University between 1946 and 1949
Zhuang hong;Zhang Donglin

..............page:78-81

The Current Situation of Sawflies Occurrence and Its Countermeasures
Wang Peizhu;Hou Gongke;Wu Xingyu

..............page:24-26

The Hypothesis for Origin of Four Tones in Chinese Phonetics
Qu Jiamin

..............page:59-62

gan su sheng can ji yun dong yuan de liu shi gui yin fen xi
lei pai ; chen ai jun

..............page:82-84

tian shui shi ying tao yuan tu rang peng ying yang zhuang kuang diao cha
yang jin feng ; hu li ping ; xie tian zhu ; yao run dong

..............page:27-29

ji yu ge de gong yue jia mi ti zhi de yan jiu
pan ping ; wang li cheng ; he wan sheng

..............page:30-34

Deformity in Tough Times: the Analysis of Social Class of Tofu Beauty
Wang Zhu

..............page:63-65

gan su nong cun ti yu kai zhan xian zhuang ji fa zhan dui ce
tian guang ; gao xiao jun ; li yu hui

..............page:85-88

gps zai nuo zha du dian zhan da ba tian zhu shi gong jin cheng kong zhi zhong de ying yong
zuo xiao gang ; luo ji

..............page:35-38

shi lun du fu qian yuan zhong yu ju tong gu xian zuo ge qi shou de qing gan nei han
guan zuo

..............page:66-68

quan li shi jiao xia zheng fu can yu ti yu yun dong de yan jiu
he yuan mei

..............page:89-91

The Application of Soil Nail Wall in One Excavation Side Slop Supporting
Shi Zhijun;He Xiangming

..............page:39-41

jian kang ti shi neng yu chuan tong ti yu yang sheng jiao xue bo zuo yan jiu
liu xiao li

..............page:92-95

ying xiang wo guo xi bei di qu nong cun she hui wen ding de yin su ji dui ce tan xi
liu wu yong

..............page:69-73

zhu fang gong gei shuang gui zhi zhong de xun zu xing wei
bao yong wen ; yue li

..............page:42-45

Research of Teaching Mode in Universities based on APO, Case Study in Logistic Management Major
Zhang Xiaoyan

..............page:102-105

wei bo bei jing xia da xue sheng si xiang zheng zhi jiao yu zhu dao xing yan jiu
huang liang wang

..............page:137-140

yu mao qiu yun dong de zhuan xiang ti neng te dian ji xun lian fang fa
zhang kang ping

..............page:96-98

lun gong zuo fen jie jie gou (wbs) fang fa zai gao xiao fu dao yuan guan li gong zuo zhong de ying yong
wang yu feng

..............page:106-109

ji yu jing ming zeng chang de nan ping cheng shi kong jian tuo zhan yan jiu
wang xiao zuo

..............page:141-144

shi lun ge chang zhong de qing gan biao xian
guo zuo chen

..............page:99-101

shi fan sheng gao zhong sheng wu xin ke cheng jiao xue neng li de pei yang
jiao cheng zuo ; an jian ping ; wang ting zuo ; ma wei chao ; chen zuo

..............page:110-114

zuo pin xin shang

..............page:封2-封3

The Comparison between the Tianshui Dialect and the English Phoneme and Its Significance to English Phoneme Teaching
Cai Lanzhen;Tian Meifang

..............page:115-118

Study on Semantic Meaning of English Double Objects
Duan Shiqi;Liu Zhiming

..............page:119-122

ji yu mo yin lun de da xue ying yu ting li jiao xue mo shi yan jiu
yang xiang ling

..............page:123-125

Constructive application of Multimedia in the Cultivation of Learner Autonomy
Huang Shanshan

..............page:126-129

lun zai hua xue jiao xue zhong ru he pei yang xue sheng de chuang zao xing si wei neng li
li xiao di

..............page:130-132

The Existing Reasons of the Elementary and Secondary School Teacher's Bad Language and Its Coping Countermeasures
Li Zhicheng

..............page:133-136