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сколько стоит заказать работу? коллекция "revolution"
Главная Коллекция "Revolution" Производство и технологии
  • 41. Design analysis and parameters choice of metallic cylindrical resonator sensor for coriolis vibratory gyroscope

    Two sensor designs of metallic cylindrical resonator Coriolis vibratory gyroscope are analyzed in this work. Resonant frequencies computer modeling results are resented and on their basis gyroscope sensor geometrical parameters choice is validated.

    статья (621,6 K)
  • 42. Determination of elastic constants of anisotropic heavy petroleum product using molecular dynamics simulation

    Characterization of elastic properties of saturated hydrocarbons and associates resinous-asfaltenovyh of compounds by simulating molecular dynamics. Evaluation of rheological behavior of heavy oil the elasticity matrix of transversely isotropic material.

    статья (593,3 K)
  • 43. Determination of fractional composition of jet fuel

    Characteristics of jet fuels: general information and properties. Fractional composition: initial boiling point and 10% fuel distillation temperature, 50% fuel distillation temperature and temperature of 90 % fuel distillation (t90) and dry point.

    контрольная работа (399,9 K)
  • 44. Determination of vibroparameters in electromechanical drives with large-sized open gears

    Analysis of a mathematical model to determine the transient modes of rotary kilns, drying drums and mills taking into account electromagnetic processes in the induction motor. Mechanical vibrations of the elements of the drive mechanism, long metal body.

    статья (229,7 K)
  • 45. Determining the quantitative composition of an unknown gaseous fuel and combustion products from the measured process parameters in the fuel combustion process

    There exists a wide range and a considerable potential of alternative gas fuel types. Uncertainty, flexibility of nonconventional fuels’ composition seriously limits the possible exploitation of these energy sources. Equations of chemical thermodynamics.

    статья (324,1 K)
  • 46. Development of ammophos production technology from algerian phosphorites

    Technological aspects of production ammophos. The need for higher costs of sulfuric acid in the processing of Algerian phosphates. PH-dependence of the ratio of NH3:H3PO4 at neutralizing extraction phosphoric acid manufactured from algerian phosphorites.

    статья (115,0 K)
  • 47. DEVELOPMENT OF AN AUTONOMOUS MICRO AERIAL VEHICLE (MAV)

    The recent work on Micro Aerial Vehicles (MAV) at the Institute of Aerospace Systems. Basics of MAV Research. Flightmechanical simulation. Wind tunnel tests. Overall controller system structure. The inertial measurement unit. On-Board computer structure.

    творческая работа (636,3 K)
  • 48. Dynamic data integration in the design of complex computer-aided design systems

    The way which will permit to combine existing software products in an integrated computer-aided design system for the design of given plant. Unified operations dialog interaction kernel environment and a textual description dialogue procedures.

    статья (574,8 K)
  • 49. Dynamic designer to design the shape of the parts

    Dynamic designer as a way to save time and cost of getting new products to market, and improving old ones without a huge investment in equipment. Using parametric solid models for to develop the form of the parts. Mechanical desktop to build prototypes.

    презентация (643,9 K)
  • 50. Ecological peculiarities of natural populations of hyperhalobe microalga Dunaliella salina Teod. in solar salt work ponds of the South of Ukraine and Russia

    The results of expedition research of some solar salt works of the South of Ukraine (Kherson region, AR Crimea) and lake Baskunchak (Astrachan region, Russia). Discussing the approaches to modeling natural environment in D. salina laboratory culture.

    статья (458,9 K)
  • 51. Effect of cyclodextrin attendance on hexagonal ordering of MCM-41 silicas

    Hydrothermal sol-gel synthesis of hexagonally ordered silicas using a hybrid template system is reported. Silicas were characterized by IR spectroscopy, X-ray diffraction techniques as well as electron microscopy. The hexagonal structure of MCM-41.

    статья (548,6 K)
  • 52. Effect of glucose-fructose syrup the consistency of condensed milk

    Description the current state of the use of natural artificial sweeteners, especially glucose-fructose syrup in the food industry. Methods of determination of the consistency of experimental samples by the method of gravitational penetration is describe.

    статья (326,8 K)
  • 53. Electric Vehicle Technology Explained

    Types of Electric Vehicle in use Today. Alternative and Novel Energy Sources and Stores. Electric Machines and their Controllers. Motor Cooling, Efficiency and Mass. Design of Ancillary Systems. Battery powered cars and vans. Torque speed characteristics.

    книга (5,0 M)
  • 54. Electron accelerator dosemetry in radiation therapy: photon backscattering

    An experimental study of backscattering factor for a linear accelerator Siemens Oncor Impression Plus for photon energies of 6 and 18 MV with asymmetric radiation fields. Development and implementation method for determining the backscattering factor.

    статья (398,6 K)
  • 55. Environmental technology recycling highly toxic industrial waste

    Environmental problems in the process of industrial chemical production. Description of ways of processing and recycling of industrial organochlorine waste in the production of dichloroethane and vinyl chloride with the return: recycling of raw materials.

    статья (127,8 K)
  • 56. Epoxy Waterborne Compositions Modified by Hydroxyurethanes

    Development of the composition of water-epoxy coating NIPU. Study the compatibility of components in water-based coatings. The optimum ratio of the components of the composition to obtain the necessary physical and mechanical properties of the coating.

    статья (129,6 K)
  • 57. Equipment of technological receiving storage and delivery of fuel

    To separate simultaneous removal of mechanical impurities and water - the main tasks of filters. Analysis of the graphical representation of the piping system for pumping fuel and necessary equipment for the storage and dispensing of fuel operations.

    курсовая работа (1,2 M)
  • 58. Estimation of coloration properties of PA6/TiO2 Nanocomposites based on combined light scattering theories

    Optical properties of nanocomposites are important and useful in their consumer satisfaction capacities. In this research, coloration properties of dyed PA6/Nano TiO2 nanocomposite is studied using a combined Mie and Kubelka-Munk light scattering theory.

    статья (749,7 K)
  • 59. Evaluation of circular welds strength capacity with corrosive defects

    Analyzed the impact of long-term operation of gas pipelines, as well as natural stress concentrators on the physico-mechanical properties of welded joints of steel 17G1S. Regularities of the destruction of the material of welded joints of gas pipelines.

    статья (284,1 K)
  • 60. FDM и LOM 3D печать, как современные технологии изготовления

    Сущность технологии и техническая характеристика 3D принтера. Основные виды и преимущества 3D-печати. Краткое описание видов печати послойного напраления (Fusing Deposition Modeling) и послойного склеивания пленок (Laminated Object Manufacturing).

    контрольная работа (325,7 K)

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