Results 41 to 50 of about 82 (78)

Гостиничный комплекс с геотермальным тепловым насосом

2020
Theme of the final qualification work: " Hotel complex with a geothermal heat pump." In this work, heat pumps and the selected option for hotels with 144 rooms were studied. Tasks that were solved during the research: 1. Description of operation schemes, analysis of types and operation schemes of heat pumps; 2.
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Электромагнитные усилия в ÑÐ»ÐµÐºÑ‚Ñ€Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°Ñ€Ð°Ñ‚Ð°Ñ

2009
Предназначено для студентов, обучающихся на кафедре Электрические и электронные аппараты Электромеханического факультета СПбГПУ. Приведены практические расчёты векторов магнитной индукции
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Философия

2013
Практикум предназначен для использования на ÑÐµÐ¼Ð¸Ð½Ð°Ñ€ÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑ‚Ð¸ÑÑ , Ð¿Ñ€Ð¾Ð²Ð¾Ð´Ð¸Ð¼Ñ‹Ñ Ð¿Ð¾ курсу «Философия» в Ñ‚ÐµÑ Ð½Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð²ÑƒÐ·Ð°Ñ . Содер­жание практикума включает планы шестнадцати Ñ‚ÐµÐ¼Ð°Ñ‚Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð·Ð°Ð½ÑÑ‚Ð¸Ð¹ ...
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Электропривод шприцевого насоса

2016
9 information sources. As part of the graduation project the step electric drive of the spray pump has been developed for VEZhH. The thesis project also addresses the questions: 1) analysis of loads of the engine and its choice; 2) development of the system of control of the step drive; 3) development of a control algorithm of the drive of the pump.
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Цифровая аудио стеганография

2019
This work discusses the existing methods of using steganography to protect information. Formulated general concepts about digital steganography. Implemented an algorithm for hiding information in a sound file, on the basis of which a software application was developed and tested.
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Независимая оценка пожарного риска

2018
In the given work, the state of the independent fire risk assessment system was analyzed as an alternative to state fire supervision. Regulatory legal acts regulating an independent assessment of fire risk and state fire supervision were reviewed. The foreign experience of independent assessment of fire risk was considered.
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Сильные электромагнитные поля

1985
Учебное пособие предназначено для студентов специальности "Инженерная электрофизика". Оно может быть полезно студентам других специальностей электромеханического факультета. Рассматриваютс
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Алгоритмы автоматического определения вида модуляции сигналов в ÑÐ¸ÑÑ‚ÐµÐ¼Ð°Ñ Ñ€Ð°Ð´Ð¸Ð¾Ð¼Ð¾Ð½Ð¸Ñ‚Ð¾Ñ€Ð¸Ð½Ð³Ð°

2019
A review of the available algorithms for automatic recognition of analog modulations, a detailed review of parametric algorithms. The dependences of the values of the parameters of the signals necessary for the work of the investigated algorithms, in a certain range of signal-to-noise ratio, as well as the threshold values for the decision tree ...
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Исследование взаимосвязи ВВП, инфляции и безработицы в Китае

2020
Уровень безработицы является важным экономическим показателем, который не только непосредственно влияет на экономический рост, но и влияет на повседневную жизнь людей.
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Влияние Ð³ÐµÐ¾Ð¼ÐµÑ‚Ñ€Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð² проточной части на Ñ Ð°Ñ€Ð°ÐºÑ‚ÐµÑ€Ð¸ÑÑ‚Ð¸ÐºÐ¸ осевого насоса

2022
The topic of the final qualifying work: "The influence of geometric parameters of the flow part on the characteristics of the axial pump".This work is devoted to the study of the influence of geometric parameters of the flow part on the characteristics of the axial pump.Tasks that were solved during the study:1. Numerical calculation of the flow in the
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