1008-3529
1999 Issue 2
..............page:73-75
Application of 3, 4-Bimethyl-2-Benzine-1, 4-Oxazepine-5,7-Biketone in Synthesis of Non-Symmetry
yang xiaosheng(datong vocational college of technology; datong- 037008)
yang xiaosheng(datong vocational college of technology; datong- 037008)
..............page:8-12
Equal-Strength Beam Used to Measure the Sensitive Coefficient of the Strain Ganuge of Electrical Resistance
zhao wei(tangshan polytechnic college; tangshan; 063000)
zhao wei(tangshan polytechnic college; tangshan; 063000)
..............page:57-59
The Second Order Approximation in Optimal Design of Structure and its Algorithm Realization
liu baohui(tangshan polytechnic college; tangshan; 063000)
liu baohui(tangshan polytechnic college; tangshan; 063000)
..............page:48-50
A Brief Discussion on Loss of Half Wave
dai jun(yangdu branch of jiangsu yancheng broadcasting and tv university; yangdu; 224001)
dai jun(yangdu branch of jiangsu yancheng broadcasting and tv university; yangdu; 224001)
..............page:51-54
yong auto cad biao zhu ji xie tu yang zhong xing wei gong cha he cu cao du de fang fa bian xi
gao xiu zuo
gao xiu zuo
..............page:66-67
Development of TY-1 Metal Cutting Emulsicool
song changyou(tangshan polytechic college. tangshan; 063000)
song changyou(tangshan polytechic college. tangshan; 063000)
..............page:13-14
Study on the Improvement of the Hydraulic Pressure Shear
yang junsheng(tangshan polytechnic college; tangshan; 063000)
yang junsheng(tangshan polytechnic college; tangshan; 063000)
..............page:40-42
..............page:71-72,79
..............page:76-77
Meanings and Expressions of Sectional Tangental Drawings
li ziqin(tangshan polytechnic college; tangshan; 063000)
li ziqin(tangshan polytechnic college; tangshan; 063000)
..............page:68-70
Application of Wavelet Tvansformation on the Signal Analysis of Mine Truck Engines
zhang fengmei(tangshan polytechnic college; tangshan; 063000)
zhang fengmei(tangshan polytechnic college; tangshan; 063000)
..............page:37-39
The Application of Extremal Problem in Proving Inequality
zhang wei(tangshan polytechnic college; tangshan; 063000)
zhang wei(tangshan polytechnic college; tangshan; 063000)
..............page:60-61
The Selection of Theorem of Moment of Motion and Reference Point
zhu xiran(yangzhou vocational college; yangzhou; 225002)
zhu xiran(yangzhou vocational college; yangzhou; 225002)
..............page:55-56
Application of the Fractal Theory on Diagnostic Method to Engine Faults
yin xinying(tangshan polytechnic college; tangshan; 063000)wang zijun zhang rongwei(sanhe industrial bureau of hebei) (tangshan import and export conpany of lndustrial products)
yin xinying(tangshan polytechnic college; tangshan; 063000)wang zijun zhang rongwei(sanhe industrial bureau of hebei) (tangshan import and export conpany of lndustrial products)
..............page:35-36,39
Domestic Production Research of New TYPE Ceramic Supply Crevice Agent
dong shunqiu; xing jiping(tangshan polytechnic college; tangshan; 063000)
dong shunqiu; xing jiping(tangshan polytechnic college; tangshan; 063000)
..............page:15-18
Experiment Study of Slag Blending Buraing on the Outside Predecomposition Calciner the Examination and Search of Burning Slag Blending in Outside Foredecomposition Furnace
yang xiaowen; zhu xiaolithe xiaanhua cement plant; xuanhua; 075105) (tangshan polytechnic college; tangshan; 063000)
yang xiaowen; zhu xiaolithe xiaanhua cement plant; xuanhua; 075105) (tangshan polytechnic college; tangshan; 063000)
..............page:22-24
..............page:47-59
..............page:43-44
Circuit Model of Ideal Operational Amplification and Its Application in the Circuit Analysis
yue shu(tangshan polytechnic college; tangshan; 063000)
yue shu(tangshan polytechnic college; tangshan; 063000)
..............page:31-34
Preparation and Properties of a New Sulphur-Containing Schiff Base Organic Ligand-S-Benzyl-β-N-(N-oxidopyridyl)Bis(methylenedithiocarbazate) (SBPBDH_2)
jiang nan; zhang yanli(tangshan polytechnic college; tangshan; 063000)
jiang nan; zhang yanli(tangshan polytechnic college; tangshan; 063000)
..............page:3-7
..............page:78-79
Development and Application of CAI Software in Teaching
guo jianbo; cui tao(tangshan polytechnic college; tangshan; 063000)zhao jing ; zhang chao(tangshan fenghuangshan primary school; tangshan; 063000)
guo jianbo; cui tao(tangshan polytechnic college; tangshan; 063000)zhao jing ; zhang chao(tangshan fenghuangshan primary school; tangshan; 063000)
..............page:45-46,67
The Development and Application of Natural Zeolite
yu zhidong(tangshan polytechnic college. tangshan; 063000)
yu zhidong(tangshan polytechnic college. tangshan; 063000)
..............page:19-21
Application of Blurring Controller in the Controlling System of Hydraulic Pressure
bi tao(kunming university; kunming; 650118 )
bi tao(kunming university; kunming; 650118 )
..............page:25-30
Analysis on Size Constraint in Mechanical Diagram
chu xiangzhi(tangshan polytechnic college. tangshan. 063000)
chu xiangzhi(tangshan polytechnic college. tangshan. 063000)
..............page:62-65