Results 71 to 80 of about 3,986,383 (173)

Characterisation of the Full Pore Size Distribution of and Factors Influencing Deep Coal Reservoirs: A Case Study of the Benxi Formation in the Daning–Jixian Block at the Southeastern Margin of the Ordos Basin

The complex geological environment in deep layers results in differences in the pore and fracture structures and states of coalbed methane (CBM) occurrences between deep and shallow coal reservoirs.
Wentian Fan, Ze Deng, Julu Li, Xiaoming Chen, Tao Wang, Song Wu, Zhicheng Ren, Daojun Huang, Gengen Zhu   +8 more
core   +1 more source

Le Transfert des apprentissages dans une démarche de formation sur mesure /

, 1989
La couv. porte en outre: L'éducation des adultes, la maîtrise de son avenirBibliogr.: p.
Boutin, Nicole, Campeau, Daniel, 1939-, Archambault, Lorraine, Québec (Province). Service de la formation aux adultes   +3 more
core   +1 more source

Secteur de formation 19 : santé

, 2008
Titre de l'écran-titre (visionné le 21 août 2008)"Secteur de formation 19 ...
Fons, Jean-Pierre, Timmons-Plamondon, Ghislaine, Québec (Province). Formation professionnelle et technique et formation continue. Direction générale de la formation professionnelle et technique, Lecours, Lise, Adan, André   +4 more
core   +2 more sources

An Improvement on Surface Quality of Non-Quenching-Tempering Steel 12Mn2VB

Teshugang, 2005
The 1 mm deep cracks occured at surface of 80~95 mm square bars of 12Mn2VB non-quenching-tempering steel containing 0. 10%～0. 15% C produced by EBT EAF-LF steelmaking-650kg ingot casting with compound casting powder:16~20C,≥10Al₂O₃,35～40SiO₂,10~16CaO at ...
高维光, 卢秉军
doaj  

Genetic types and sources of Lower Paleozoic natural gas in the Daniudi gas field, Ordos Basin, China

Energy Exploration & Exploitation, 2017
The molecular composition, stable carbon and hydrogen isotopes, and light hydrocarbons of the Lower Paleozoic natural gas in the Daniudi gas field in the Ordos Basin were investigated to study the geochemical characteristics.
Xiaoqi Wu, Jianhui Zhu, Chunhua Ni, Kuang Li, Yanqing Wang, Ye Hu, Jianhong Lv, Yingli Wu, Qi Qiu   +8 more
doaj   +1 more source

Multilayer Gas-Bearing System and Productivity Characteristics in Carboniferous–Permian Tight Sandstones: Taking the Daning–Jixian Block, Eastern Ordos Basin, as an Example

Energies
The Carboniferous–Permian strata in the Daning–Jixian Block, located on the eastern edge of the Ordos Basin, host multiple sets of tight gas reservoirs.
Ming Chen, Bo Wang, Haonian Tian, Junyi Sun, Lei Liu, Xing Liang, Benliang Chen, Baoshi Yu, Zhuo Zhang   +8 more
doaj   +1 more source

Formation professionnelle

, 1995
Publ. comme no 7, janv./avril 1996 de la revue Formation professionnelleL'évolution des fonctions de la formation -- Enseignement ouvert -- Modularisation : aspects du débat en Allemagne et au Royaume-Uni -- Développement de compétences et organisation ...
Centre européen pour le développement de la formation professionnelle
core   +1 more source

Genesis of high-salinity formation water and salinity sensitivity of deep coal-rock gas reservoirs in the Ordos Basin, China

Journal of Natural Gas Geoscience
Deep coal-rock gas reservoirs in the Ordos Basin are characterized by high-salinity formation water, low water saturation, and high gas saturation.
Lijun You, Rui Qian, Yili Kang, Yijie Wu
doaj   +1 more source

Enrichment mechanisms of U and Th elements in the bauxite rock series of the Benxi Formation, Lower Carboniferous, central North China Block

Meitian dizhi yu kantan
ObjectiveUranium (U) and thorium (Th) in rocks and minerals are the material basis for the generation and release of crust-derived helium. MethodsThe enrichment characteristics and mechanisms of U and Th are key to understanding the accumulation of crust-
Yukang BIAN, Xiaoyang ZHANG, Jinfeng CHEN, Dawei LYU, Dongya ZHU, Quanyou LIU, Qingqiang MENG, Xiaoli SHEN, Qing LI, Weijiang KONG, Yunfei DOU   +10 more
doaj   +1 more source

Formation professionnelle

, 1993
Publ.
Centre européen pour le développement de la formation professionnelle
core   +2 more sources