![]() 3 The Ionic columns normally stand on a base which separates the shaft. ![]() 2 The Ionic capital is notable for its use of volutes. one of the 3 orders of classical architecture (along with Doric and Corinthian), characterized by the use of volutes columns stand on a base. 1 The other two are the Doric order and the Corinthian order (which gave rise to the Composite order ). The research results can provide theoretical guidance for the design of injection parameters, and help to improve the theory of in-situ leaching. The Ionic order is one of the three main classical orders ( styles) of ancient Greek and Roman architecture. The seepage law is related to the leaching path, and the permeability coefficient increases when leaching under high concentration followed by low concentration, in reverse order, the permeability coefficient decreases. in the form of a pattern book, Dietterlins opus contains 203 plates organized around the five classical orders of architecture. The matrix suction is an important factor affecting the unsaturated permeability coefficient when the ore body is unsaturated, and the unsaturated permeability coefficient decreases with the increase of the concentration of leaching solution under the same matrix suction. For different concentrations of the leaching solution, when the concentration of (NH4)2SO4 increases from 2% to 5%, the saturated permeability coefficient first increases and then decreases. The results show that the saturated-unsaturated permeability coefficients of ionic rare earth are pure water, 3% (NH4)2SO4 and 3% MgSO4 in descending order when the type of leaching solution is different. Based on the soil-water characteristic curve model, the unsaturated permeability coefficient function of ionic rare earth under different conditions was studied. Like the Doric, Vitruvius regarded the Ionic as the translation into stone of a structural system originally devised in wood. ![]() Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom. The Ionic order developed in geographical and chronological parallel to the Doric, but as the primary order of a different ethnic division of Greeks and hence not as a stylistic alternative to the Doric. The soil-water characteristic curves under different leaching conditions were obtained. ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. The relationship between water content and matrix suction of ionic rare earth under different leaching conditions was measured by the Geo-Experts pressure plate apparatus. The saturation seepage test of ionic rare earth ore under different leaching conditions was carried out, and the influence of leaching solution type, concentration and leaching path on the saturation permeability coefficient were revealed. Permeability of ore body in leaching mining plays an important role in the efficient development and utilization of ionic rare earth. You just subscribed to receive the final version of the article
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |