CN112053437A
|
|
Three-dimensional modeling method for geophysical exploration based on contour line
|
CN112070892A
|
|
Method for constructing three-dimensional model by contour line traversal for geophysical exploration
|
CN111736228A
|
|
Center loop supporting device capable of being movably adjusted and installation and adjustment method
|
CN111445672A
|
|
Seismic exploration triggering alarm device for mine
|
CN110568510A
|
|
Mining full-length in-situ radio wave perspective instrument
|
CN110568509A
|
|
high-power radio wave perspective appearance emitter
|
CN110568508A
|
|
Radio wave perspective instrument capable of improving detection precision
|
CN110568506A
|
|
Coil of radio wave perspective instrument integrating receiving and transmitting
|
CN112241026A
|
|
Same-field electromagnetic observation method based on full mining face
|
CN110376650A
|
|
Distributed parallel DC electrical method device and its control method
|
CN110596762A
|
|
Control method of distributed parallel direct current electrical method device
|
CN108919365A
|
|
A kind of radio underground electro magnetic wave perradiator
|
CN108761544A
|
|
A kind of radio cheats saturating detection method and system
|
CN109031429A
|
|
A kind of absorption phase difference detection method and system
|
CN108375432A
|
|
A kind of AC system method for measuring stress and device
|
CN108051851A
|
|
A kind of method of seismic prospecting and system
|
CN107783180A
|
|
A kind of tunnel back wave earthquake forward probe method
|