ShanXi Mining Institute Learned Journal 1994 Issue 3 The statistics and analysis of joints and fault-strias in Taiyuan Dongshan mine area

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ShanXi Mining Institute Learned Journal
1000-1603
1994 Issue 3

The statistics and analysis of joints and fault-strias in Taiyuan Dongshan mine area
jia ying yue ; qu tian xiang ; zuo jian ping

..............page:191-198

Analysis of self-supporting rock ring in surrounding rock of gallery
li yong gang

..............page:264-268

Preliminary approach on the low of gas diffussion and permeation on coal seams
wu shi yue

..............page:259-263

The study of dynamic model of dust particle movement in coal face
yang sheng lai

..............page:250-258

Study on the network control observation method of roof behaviour in coal face
li xing wei ; ren ping zhao

..............page:245-249

Improvement of the zero-sequence voltage sampling circuit in coal mine high-voltage distribution device
li hu wei ; zhang min

..............page:240-244

An application of the negative order theory in underground low-voltage electric network
zhang min ; wang rui jun

..............page:235-239

Measuring the frequency response with digital processing technique of step-like waveforms
leng yong gang ; guo zuo

..............page:227-234

Principle and realization of non-linearizing transducer signals on A/D converter
yang jie ming ; li jun wen

..............page:221-226,220

Riserless casting for 1 to 2.5 t steel ingot die
shi bao zuo ; han bin

..............page:216-220

Drive ratio and teeth-distribution calculation for the NN-type epicyclic gear transmission
hao jin sheng ; feng xiao ning

..............page:210-215

Problem on the application to observation in estimation of measured parameters
ge yong hui

..............page:204-209

Discussion on the precise formula for the trigonometrical height difference
liu quan wei ; guo yue hong

..............page:199-203