Nouveau : Traduire du texte avec ChatDico – 172 langues

Dictionnaire français - anglais

Clayey raw materials from dobrogea, southern romania, using in traditional ceramics... The loessoid clays undergo an open - cut mining under very good technical-economic conditions and are processed in a neighbouring factory....

général - core.ac.uk - PDF: ejournals.epublishing.ekt.gr

Chemical composition of fragmental products fractions of rock dumps and tailing dump as basis for potential geoecological danger estimation in the areas of mining enterprises... They manifest themselves most intensively in case of open-cut mining of ore minerals, which is related to the increase of rock dumps masses....

PDF: doaj.org

Treatment of mine water with colloidal suspensions... The open cut mining operation requiresdewatering of quarries, with some of the quarries being located in areas ofmontmorillonite (commonly known as smectite) clay.Through...

PDF: eprints.usq.edu.au

Pinjarra 1970: shame and the country town... In 1969, Alcoa began to prepare the site in the hills behind Pinjarra for the open-cut mining of the largest bauxite deposit so far discovered in the world....

PDF: epress.lib.uts.edu.au

The technologies of application and design features of layer by layer milling machinesSignificant quantity of surface miners, various designs and engineering factors are involved in open-cut mining....

PDF: doi.org

coal cutting

général - iate.europa.eu

▷

Investigation into coal cutting operation by using conical pick of cast iron with lh710 coated tip... In the present paper, analysis of coal cutting has been carried out by conical pick which was developed by cast iron mixed with 21 % (by weight) mild steel....

général - core.ac.uk - PDF: www.scientific.net

Analysis of energy dissipation with stress wave during impact coal... Impact coal cutting is a new kind of coal cutting method, totally different from conventional coal cutting in mechanism....

PDF: www.scientific.net

Discrete element simulation of conical pick’s coal cutting process under different cutting parametersTo explore how the cutting parameters affect the conical pick’s cutting force in coal cutting process, some simulation tests were carried with EDEM based on analysis of coal cutting process of conical pick and micro mechanical characteristic of coal particles....

PDF: doaj.org