نتایج جستجو برای: waterways length

تعداد نتایج: 308991  

Journal: :The Economic Journal 1894

Journal: :Journal of Ship Research 2019

Journal: :Canadian Medical Association Journal 2010

2017
A. Nyrkov A. Shnurenko S. Sokolov S. Chernyi V. Korotkov

Received May 3, 2017 Revised Aug 5, 2017 Accepted Aug 25, 2017 The article considers the inland waterways (IW) within the international transport corridors as multiphase systems of mass service (SMS) and shows the distinction in calculation of the important indicator of system efficiency the average total waiting time of vessel service in the serving subsystems, the application of genetic algor...

Journal: :Tourism Geographies 2018

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1391

in this thesis protic and aprotic ammonium-based ionic liquids were synthesized and their surface tensions were measured in the range of 298-373k. the protics are alkyl ammonium-based ils with the carboxylate (formate, acetate, propionate) anion and aprotics are quaternary ammonium-based ils with bis(trifluoromethylsulfonyl)imide anion. capillary rise method was used for surface tension measure...

Journal: : 2023

In connection with the need to develop and improve measures prevent eliminate oil spills in Amur basin of inland waterways, article predicts spread pollution on Amur, Argun, Zeya, Ussuri, Tunguska Amgun rivers. The purpose this study is evaluate parameters products create situational mathematical models necessary for calculation control means (booms skimmers). Relationships were constructed est...

Journal: :Journal of Water Resource and Protection 2016

Journal: :Journal of Political Economy 1913

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