357 research outputs found

    К вопросу ΠΎ составС согласных Ρ„ΠΎΠ½Π΅ΠΌ Π² Π²ΠΎΡ€ΠΎΠ½ΡŒΠΈΠ½ΡΠΊΠΎΠΌ Π³ΠΎΠ²ΠΎΡ€Π΅ кильдинского Π΄ΠΈΠ°Π»Π΅ΠΊΡ‚Π° саамского языка

    Get PDF
    // Π€ΠΈΠ½Π½ΠΎ-угорская филология / ΠΎΡ‚Π². Ρ€Π΅Π΄. Π—.М. Π”ΡƒΠ±Ρ€ΠΎΠ²ΠΈΠ½Π°. - Π›Π΅Π½ΠΈΠ½Π³Ρ€Π°Π΄: Изд-Π²ΠΎ ЛСнинградского унивСрситСта, 1962. - 136 с. - (Π£Ρ‡Π΅Π½Ρ‹Π΅ записки ЛСнинградского государствСнного унивСрситСта ΠΈΠΌ. А.А. Π–Π΄Π°Π½ΠΎΠ²Π°. БСрия филологичСских Π½Π°ΡƒΠΊ / ЀилологичСский Ρ„Π°ΠΊΡƒΠ»ΡŒΡ‚Π΅Ρ‚; β„– 314; Π’Ρ‹ΠΏ. 63)

    Features of power streams distribution in hydrostatic-mechanical transmissions

    Get PDF
    ΠŸΡ€ΠΎΠ°Π½Π°Π»Ρ–Π·ΠΎΠ²Π°Π½ΠΎ особливості Ρ€ΠΎΠ·ΠΏΠΎΠ΄Ρ–Π»Ρƒ ΠΏΠΎΡ‚ΠΎΠΊΡ–Π² потуТності Π² Π·Π°ΠΌΠΊΠ½ΡƒΡ‚ΠΈΡ… ΠΊΠΎΠ½Ρ‚ΡƒΡ€Π°Ρ… Π³Ρ–Π΄Ρ€ΠΎΠΎΠ±'Ρ”ΠΌΠ½ΠΎ-ΠΌΠ΅Ρ…Π°Π½Ρ–Ρ‡Π½ΠΈΡ… трансмісій Π· Π΄ΠΈΡ„Π΅Ρ€Π΅Π½Ρ†Ρ–Π°Π»ΠΎΠΌ Π½Π° Π²Ρ…ΠΎΠ΄Ρ– Ρ‚Π° Π΄ΠΈΡ„Π΅Ρ€Π΅Π½Ρ†Ρ–Π°Π»ΠΎΠΌ Π½Π° Π²ΠΈΡ…ΠΎΠ΄Ρ–, Π½Π°Π²Π΅Π΄Π΅Π½ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ, Ρ‰ΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‚ΡŒ Π²ΠΈΠ·Π½Π°Ρ‡Π°Ρ‚ΠΈ напрямки ΠΏΠΎΡ‚ΠΎΠΊΡ–Π² потуТності Π² Π·Π°ΠΌΠΊΠ½ΡƒΡ‚ΠΈΡ… ΠΊΠΎΠ½Ρ‚ΡƒΡ€Π°Ρ….The features of power streams distribution are analysed in the reserved contours of hydrostatic-mechanical transmissions with an input differential and an output differential, the methods, allowing to determine the directions of power streams in reserved contours are presented

    О нСобходимости прослСТивания БалСйско-Дарасунского Ρ€Π°Π·Π»ΠΎΠΌΠ° Π² ΠΏΡ€Π΅Π΄Π΅Π»Π°Ρ… Π‘ΠΎΡ€Ρ‰Π΅Π²ΠΎΡ‡Π½ΠΎΠ³ΠΎ кряТа

    Get PDF
    In this paper we present the development of a compact, thermo-optically stable and vibration and mechanical shock resistant mounting technique by soldering of optical components. Based on this technique a new generation of laser sources for aerospace applications is designed. In these laser systems solder technique replaces the glued and bolted connections between optical component, mount and base plate. Alignment precision in the arc second range and realization of long term stability of every single part in the laser system is the main challenge. At the Fraunhofer Institute for Laser Technology ILT a soldering and mounting technique has been developed for high precision packaging. The specified environmental boundary conditions (e.g. a temperature range of -40 Β°C to +50 Β°C) and the required degrees of freedom for the alignment of the components have been taken into account for this technique. In general the advantage of soldering compared to gluing is that there is no outgassing. In addition no flux is needed in our special process. The joining process allows multiple alignments by remelting the solder. The alignment is done in the liquid phase of the solder by a 6 axis manipulator with a step width in the nm range and a tilt in the arc second range. In a next step the optical components have to pass the environmental tests. The total misalignment of the component to its adapter after the thermal cycle tests is less than 10 arc seconds. The mechanical stability tests regarding shear, vibration and shock behavior are well within the requirements

    ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ шага Ρ€Π΅Π·Ρ†ΠΎΠ² Π² ΠΏΠΎΡ€ΠΎΠ΄ΠΎΡ€Π°Π·Ρ€ΡƒΡˆΠ°ΡŽΡ‰Π΅ΠΌ инструмСнтС

    Get PDF
    ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ расчСты конструктивных ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² Ρ€Π΅Π·Ρ†ΠΎΠ² ΠΏΠΎΡ€ΠΎΠ΄ΠΎΡ€Π°Π·Ρ€ΡƒΡˆΠ°ΡŽΡ‰Π΅Π³ΠΎ инструмСнта Ρ€Π΅ΠΆΡƒΡ‰Π΅Π³ΠΎ Ρ‚ΠΈΠΏΠ°, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π³Π»ΡƒΠ±ΠΈΠ½Ρ‹ ΠΈ шага рСзания ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΡΠΎΠΎΡ‚Π²Π΅Ρ‚ΡΡ‚Π²ΡƒΡŽΡ‚ ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡŒΠ½Ρ‹ΠΌ Π·Π°Ρ‚Ρ€Π°Ρ‚Π°ΠΌ энСргии Π½Π° Ρ€Π°Π·Ρ€ΡƒΡˆΠ΅Π½ΠΈΠ΅.ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ– Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΠΈ конструктивних ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π² Ρ€Ρ–Π·Ρ†Ρ–Π² ΠΏΠΎΡ€ΠΎΠ΄ΠΎΡ€ΡƒΠΉΠ½Ρ–Π²Π½ΠΎΠ³ΠΎ інструмСнту Ρ€Ρ–Π·ΡƒΡ‡ΠΎΠ³ΠΎ Ρ‚ΠΈΠΏΡƒ, Π° Ρ‚Π°ΠΊΠΎΠΆ Π³Π»ΠΈΠ±ΠΈΠ½ΠΈ Ρ– ΠΊΡ€ΠΎΠΊΡƒ різання які Π²Ρ–Π΄ΠΏΠΎΠ²Ρ–Π΄Π°ΡŽΡ‚ΡŒ ΠΌΡ–Π½Ρ–ΠΌΠ°Π»ΡŒΠ½ΠΈΠΌ Π²ΠΈΡ‚Ρ€Π°Ρ‚Π°ΠΌ Π΅Π½Π΅Ρ€Π³Ρ–Ρ— Π½Π° руйнування.Calculations over of structural parameters cutters of rock destruction instrument of cutting type are brought, and also depth and cutting step that correspond to the minimum expenses of energy on destruction
    • …
    corecore