Results 31 to 40 of about 55 (54)

Расчёт высокооборотного генератора с возбуждением от Ð¿Ð¾ÑÑ‚Ð¾ÑÐ½Ð½Ñ‹Ñ Ð¼Ð°Ð³Ð½Ð¸Ñ‚Ð¾Ð²

2019
The object of the study is a generator with excitation from permanent magnets with a capacity of 5 MW, rotational speed of 8000 (rpm). The purpose of the work is to master the calculation of a generator with permanent magnets with a power of 5 (MW), a comparative analysis of the obtained values in idle mode and at nominal mode, determination of power ...
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Электронная спектроскопия ÑÐ¿Ð¸Ð½Ð¾Ð²Ñ‹Ñ ÑÐ¾ÑÑ‚Ð¾ÑÐ½Ð¸Ð¹ Ð¿Ð¾Ð²ÐµÑ€Ñ Ð½Ð¾ÑÑ‚Ð¸

2022
В данной диссертации приведены результаты исследования спиновой структуры поверхности FeNi3(110), а также нанесённых на неё тонких плёнок. Разработана методика проведения эксперимента по Ð²Ñ‚Ð¾Ñ€Ð¸Ñ ...
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Расчет тягового электродвигателя с возбуждением от Ð¿Ð¾ÑÑ‚Ð¾ÑÐ½Ð½Ñ‹Ñ Ð¼Ð°Ð³Ð½Ð¸Ñ‚Ð¾Ð²

2019
This final work was devoted to the calculation of the traction motor with permanent magnets with a capacity of 1000 kW in various software packages on the example of Elcut. In the course of the work, field calculations were obtained in the normal mode and in the partial rotation mode, and field patterns for this mode were obtained.
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Разработка Ñ‚ÐµÑ€Ð°Ð³ÐµÑ€Ñ†Ð¾Ð²Ñ‹Ñ Ð»Ð¸Ð½Ð· Френеля с использованием 3d печати

2022
The given work is devoted to the development of diffraction lenses for a wide range of terahertz frequencies. A universal method for the calculation of diffraction lenses was developed. Numerical simulation of binary, four-level phase plates made of high-resistance silicon, designed to focus radiation with a frequency of 0.1 THz and 0.14 THz, was ...
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Исследование прочности Ð°Ð²Ð¸Ð°Ñ†Ð¸Ð¾Ð½Ð½Ñ‹Ñ Ð¿Ñ€Ð¸Ð²Ð¾Ð´Ð¾Ð²

This thesis is dedicated to the development and verification of a method-ology for assessing destructive torque using the deformation criterion by V.V. Novozhilov. Special attention is given to the development of a gear wheel op-timization methodology.
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Автоэмиссиионные свойства Ð½Ð°Ð½Ð¾Ñ€Ð°Ð·Ð¼ÐµÑ€Ð½Ñ‹Ñ ÑÑ‚Ñ€ÑƒÐºÑ‚ÑƒÑ€

2019
В данной работе рассмотрены автоэмиссионные характеристики различных тонкопленочных структур на кремниевых подложках различных типов. Структуры создавались из таких металлов, как Mo, Zr, W, Ni, Ti.
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Социал-демократическая партия в партийной системе Германии

2021
Данная работа посвящена анализу деятельности Социал-демократическая партии Германии. Задачи, которые решались в ходе исследования: 1. Рассмотреть историю формирования политических партий и па
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Сравнительный анализ банковской системы России и Китая

2020
Topic of the final qualifying work: "Comparative analysis of banking systems in Russia and China". This paper analyzes the content of the strategy for the development of the Russian banking system. During the research, the following tasks were solved: 1. Research of theoretical aspects of functioning of the bank system of Russia in modern conditions in
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Малоэтажный квартал с обустройством общественного пространства

The final qualifying work id dedicated to engineering preparations of the territory of low-rise block and creation of public space. A master plan has been designed and scheme of relief organization has been developed. Measures have been thought out to remove excess moisture: rain drainage and systematic drainage. The public space area is represented by
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Внешнеполитическая стратегия России и Китая в Арктике

Since the beginning of the 21st century, Russia has been pursuing an active policy aimed at strengthening ties with Africa, based on the historical legacy of the Soviet Union during the Cold War. In search of a new policy towards Africa, Russia is striving to achieve several political, economic and trade goals.
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