Some regularities in the relationship between indices of quality and properties of coal seams.
Authors:
About authors
- Saint Petersburg Mining University
Abstract
On the basis of a statistical analysis are established of regularity of distribution of ash content and true density for coal of the different types, for deferent deposits of Russia.
Область исследования:
(Archived) Without section
Similar articles
On methods of digital processing of images of ground-based stereo photogrammetric survey of open-pit mines
2001 N. A. Pozdnyakova
Use of the theory of recognition of specimens for identification of homonymous areas and points in a stereo pair of photos
2001 L. P. Ipatova, R. M. Khrushch
Improvement of methods for determining the upper boundary of water-conducting fracture zone
2001 V. N. Gusev, N. G. Nikiforova
Use of a precision electronic tacheometer for the study of relative positioning of shafts and mechanisms of papermaking machines
2001 V. V. Petrov