Results 31 to 40 of about 61 (60)
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Гидроаккумулирующие электростанции

1984
Настоящее учебное пособие предназначено для студентов Ленинградского политехнического института, обучающихся по специальности «Гидроэлектроэнергетика», и содержит реко мендации по ÐºÑƒÑ€ÑÐ¾Ð²Ñ ...
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Определение ÑƒÐ¿Ñ€ÑƒÐ³Ð¸Ñ Ð¼Ð¾Ð´ÑƒÐ»ÐµÐ¹ ÐºÑ€Ð¸Ð²Ð¾Ð»Ð¸Ð½ÐµÐ¹Ð½Ñ‹Ñ ÑÑ‚ÐµÑ€Ð¶Ð½ÐµÐ¹

2019
In the given work the plane curvilinear rod is considered. Three methods of calculation of one of its elastic moduli are considered. For calculation each method uses connection between translations and rotations in the rod theory and translations in the three-dimensional theory. During calculations of the required modulus, we use different coefficients,
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Исследование ÑƒÐ¿Ñ€ÑƒÐ³Ð¸Ñ Ð¼Ð¾Ð´ÑƒÐ»ÐµÐ¹ ÐºÑ€Ð¸Ð²Ð¾Ð»Ð¸Ð½ÐµÐ¹Ð½Ñ‹Ñ ÑÑ‚ÐµÑ€Ð¶Ð½ÐµÐ¹

2019
In the given work reviewed several methods for calculating the elastic modulus of a flat curved rod. The work combines analytical problem solving, calculations in the ANSYS finite element package and analysis of numerical results. As a result of the work, the most optimal method obtained for determining the elastic modulus of a flat curved rod was ...
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Электропроводность растворов электролитов

1976
Описана группа работ, связанных с изучением электропроводности растворов электролитов и входящих в состав практикума по теоретической электрохимии. Значительное внимание уделено технике экс
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Несущая способность ÑÐ²Ð°Ñ€Ð½Ñ‹Ñ ÑƒÐ·Ð»Ð¾Ð² из труб квадратного сечения

2020
The given work is devoted to study behavior of T joints under out-of-plane bending. The research set the following goals: 1. Theoretical calculation of joints resistance; 2. Finite element analysis; 3. Comparison of the results of theoretical and numerical calculations; 4. Discussion on the relevance of the reduction coefficients; 5.
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Рационализация структуры затрат автотранспортного предприятия

2021
The aim of the graduate qualification work - this work is aimed at a detailed review and evaluation of the effectiveness of the introduction of gas equipment (GE) on trucks of a transport company. The work has been carried out on the materials of ATC «Novatek» LLC.
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Исследование пожарной опасности Ð¼Ð°Ð»Ñ‹Ñ ÑÐ»ÐµÐºÑ‚Ñ€Ð¾Ñ‚Ñ€Ð°Ð½ÑÐ¿Ð¾Ñ€Ñ‚Ð½Ñ‹Ñ ÑÑ€ÐµÐ´ÑÑ‚Ð²

2021
В данной работе представлено исследование пожарной опасности малых электротранспортных средств. Представлены описание и основные компоненты электротранспортных средств.
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Сравнительный криптоанализ Ð½ÐµÐºÐ¾Ñ‚Ð¾Ñ€Ñ‹Ñ ÑˆÐ¸Ñ„Ñ€Ð¾Ð² с помощью ÑÐ²Ð¾Ð»ÑŽÑ†Ð¸Ð¾Ð½Ð½Ñ‹Ñ Ð°Ð»Ð³Ð¾Ñ€Ð¸Ñ‚Ð¼Ð¾Ð²

2019
The purpose of this work is to study the effectiveness of the use of natural algorithms for the cryptanalysis of symmetric encryption algorithms. To achieve this goal, a review of symmetric encryption algorithms was conducted, cryptanalysis methods were analyzed using evolutionary algorithms.
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Дизайн-проект Ð´Ð²ÑƒÑ ÐºÐ¾Ð¼Ð½Ð°Ñ‚Ð½Ð¾Ð¹ квартиры для пары среднего возраста

2017
Основной целью данной работы является устранение недостатков первоначального планировочного решения двухкомнатной квартиры и создание дизайн-проекта интерьера квартиры в соответствии с Тех
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Ð¢ÐµÑ Ð½Ð¸Ñ‡ÐµÑÐºÐ¸Ðµ решения по реконструкции Ð¼Ð°Ð»Ð¾Ð½Ð°Ð¿Ð¾Ñ€Ð½Ñ‹Ñ Ð³Ð¸Ð´Ñ€Ð¾ÑÑ‚Ð°Ð½Ñ†Ð¸Ð¹

2019
The paper presents the calculation of modernization of the existing hydroelectric station. A review of the current state of the energy industry in the area has been carried out. A comparative analysis of models of modernization. The reconstruction of the drainage channel. Analyzed the comparison of the results of software and manual calculation.
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