1000-1603
1995 Issue 1
An inquiry into the characters of the projection of two muturally perpendicular lines in the N-deminsional space
liu chun yi ; zhang su zhen
liu chun yi ; zhang su zhen
..............page:95-97
The method of the squars transformation is applied to solve the intersection points of two conical sections
shang guan wen yin ; fang hong
shang guan wen yin ; fang hong
..............page:91-94
A study for the temperature field of friction brakes
zhu qing ; chen xian bao
zhu qing ; chen xian bao
..............page:86-90
The designing of a new-type watchdog timer
sun guo fu ; wang rui jun ; wu yu hong
sun guo fu ; wang rui jun ; wu yu hong
..............page:82-85
Study on coupling problem in rock mass
zhou jiang ; fu jing zheng ze
zhou jiang ; fu jing zheng ze
..............page:76-81
Intellectural short-circuit and overload selectively protective system of underground three-phase low-voltage power network
zhang min ; wang rui jun
zhang min ; wang rui jun
..............page:71-75
Measurement and analysis on the vibration of the electronic central box of underground heading machine
leng yong gang ; guo zuo ; wang jing li
leng yong gang ; guo zuo ; wang jing li
..............page:64-70
Feasibility research on conveying belt seizor
liu ying lin ; jia chang xi ; li chun ying
liu ying lin ; jia chang xi ; li chun ying
..............page:58-63
A try of determining active faults extensions in depth by earthquake focuses
di jian shan ; qu tian xiang
di jian shan ; qu tian xiang
..............page:30-36
Origin of aragonite in ordovician carbonates of Taiyuan Xishan
wu yong qiang ; pan yong xin
wu yong qiang ; pan yong xin
..............page:23-29
A study on the application of radon measurement to detection of the location and range of the mined-out area
tang zuo mao ; bai chun ming ; jia en li ; zhang yi shan ; zhang ling gao
tang zuo mao ; bai chun ming ; jia en li ; zhang yi shan ; zhang ling gao
..............page:18-22
..............page:12-17
Influence of alloying elements on secondary hardening of hot work die steel
liang hong da ; liu yu zuo ; zheng rui li
liang hong da ; liu yu zuo ; zheng rui li
..............page:53-57
Induction-refusion coating microstructure of iron-based self-fusing alloy
liu jun ling ; hao hu zai ; guo zhi an
liu jun ling ; hao hu zai ; guo zhi an
..............page:47-52
Using the 4CK high function numerical control system at the double spindle CNC deephole drilling machine
huo liang sheng ; wang jun
huo liang sheng ; wang jun
..............page:42-46
Practice and analyses on the thread catting by economic numerically-controlled lathe
he zi qiang ; wang shuang zhong ; han cheng shi
he zi qiang ; wang shuang zhong ; han cheng shi
..............page:37-41
Inquire into the genesis of carbonate minerals in cantact metamorphic coals
zhang yu san ; li tai ren ; bai xiang fei
zhang yu san ; li tai ren ; bai xiang fei
..............page:7-11
..............page:1-6