. . . . . . . . "http://en.wikipedia.org/wiki/Osmotic_pressure"^^ . "\u6E17\u900F\u538B"@zh . . . "presi\u00F3n osm\u00F3tica"@es . . . . "\u03A0" . . . . "press\u00E3o osm\u00F3tica"@pt . . "\\(\\varphi = -(M_A\\sum b_B)^{-1} \\ln a_A\\), where \\(M_A\\) is the molar mass of the solvent \\(A\\), \\(\\sum\\) denotes summation over all the solutes, \\(b_B\\) is the molality of solute \\(B\\), and \\(a_A\\) is the activity of solvent \\(A\\)."^^ . . . . . . . . . . . . . . "ozmotik bas\u0131\u00E7"@tr . . . . . . . . . . . . "Osmotick\u00FD tlak"@cs . "pressione osmotica"@it . . "pression osmotique"@fr . . . . "The \"Osmotic Pressure\" is the pressure which needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane." . "osmotischer Druck"@de . . . . . "http://www.iso.org/iso/catalogue_detail?csnumber=31894"^^ . . . . "\u0641\u0634\u0627\u0631 \u0627\u0633\u0645\u0632\u06CC"@fa . "osmotic pressure"@en . . . . "Tekanan osmotik"@ms .