Results 111 to 120 of about 6,599 (133)

Подвесной лодочный мотор Ne=20кВт

2019
The work has developed a 20 kW petrol outboard motor.The calculation of the working process of the engine by the method of Grinevetsky-Mazing, the forces and moments arising in the elements of the engine, as well as the analysis of balance and strength calculations of the crankshaft, connecting rod and piston pin of the engine.
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Разработка малогабаритного фотоплетизмографа

2019
This work is devoted to the development of a small device with low power consumption, capable of taking measurements of plethysmography, based on an optical biosensor. During the work, the principles of operation of the devices intended for removing the photoplethysmogram were considered.
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Пневматический сбалансированный манипулятор

2018
Целью магистерской диссертации являлась разработка пневматического сбалансированного манипулятора.
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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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Информатика

2003
Пособие соответствует государственному образовательному стандарту дисциплины "Информатика". Рассматриваются основы современной информационной технологии на базе компьютеров IBM PC и объектно-
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Оптический метод для исследования Ð¼Ð°Ð³Ð½Ð¸Ñ‚Ð½Ñ‹Ñ Ð¿Ð¾Ð»ÐµÐ¹

2019
The method of constructing of the optical image of the magnetic field intensity spatial structure distribution with the help of the ferrofluid cell is considered. The experimental research results showed, that the suggested method allows to determine in real time besides the intensity lines structure also the homogeneity of the magnetic field and its ...
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Методы оценки эффективности Ð²Ñ‹ÑÑ‚Ð°Ð²Ð¾Ñ‡Ð½Ñ‹Ñ Ð¼ÐµÑ€Ð¾Ð¿Ñ€Ð¸ÑÑ‚Ð¸Ð¹

2020
This paper describes methods for evaluating the effectiveness of exhibition events. The modern world and Russian exhibition industry market, its structure and formats, dynamics and potential of its development were analyzed. Global trends in the exhibition industry were considered, the classification of exhibitions, the goals of participation in them ...
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Балочный микроканальный резонатор как детектор массы наночастиц в протекающем потоке жидкости

2019
In this paper, we construct and study a mathematical model of a suspended microchannel resonator (SMR) resonator with an electrostatic principle of actuation, designed to determine the mass of nanoparticles located in the fluid flowing through the channel of the resonator.
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Выбор активаторов для Ð°Ñ†Ð¸Ð´Ð¾Ñ„Ð¸Ð»ÑŒÐ½Ñ‹Ñ Ð·Ð°ÐºÐ²Ð°ÑÐ¾Ðº

Данное исследование направлено на оценку влияния витаминов группы В на активацию ацидофильных заквасок с целью оптимизации условий производства и улучшения качества готовых продуктов.
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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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