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Gyro process

Gyro Also called Gyro-cracking. An early vapor-phase thermal cracking process for refining petroleum. [Pg.120]

MEMS (microelectromechanical systems) are systems with small device sizes of 1-100 pm. They are typically driven by electrical signals. To fabricate such systems materials like semiconductors, metals, and polymers are commonly used. MEMS technology fabrication is very cost-efficient. The structures are transferred by processes, which are applied to many systems on one substrate or even many of them simultaneously. The most important fabrication processes are physical vapor deposition (PVD), chemical vapor deposition (CVD), lithography, wet chemical etching, and dry etching. Typical examples for MEMS are pressure, acceleration, and gyro sensors [28,29], DLPs [30], ink jets [31], compasses [32], and also (bio)medical devices. [Pg.443]

Part II. Gas from Gyro Cracking Process. (Total unsatiirates, S4.9 per cent.) Analysis of lmsaturates... [Pg.205]

Obviously, this gyro design requires tightly controlled surface micromachining processes with respect to the thicknesses of the polysilicon and sacrificial layers and to stress gradients within the polysilicon rotor. However, the tolerance band widths and process capability indices available for these model parameters were not indicative of significant yield losses in a factorial analysis. [Pg.227]

Depleted uranium, in which the atom percent has been reduced to about 0.2% after an enrichment process, is used in inertial guidance devices, in gyro compasses, as counterweights and ballast in aircraft, and as a shielding material. [Pg.641]

Gyro Also called Gyro-cracking. An early vapor-phase Thermal Cracking process for refining petroleum. The Petroleum Handbook, 3rd ed.. Shell Petroleum, London, U.K., 1948,170. [Pg.146]

Since the integrated gyro value is limited (in this case to 32 Bit) the maximum angle of turn is fixed (at around 6600° which correspond to approx. 18 turns in a specific direction). After the data is processed, it is send over a serial connection to a high level system where the data of the gyroscope and accelerometer is converted into system angles with the following Eq. 2. [Pg.131]

In manufacturing ethylene from reduced crude oil or residues, the feed is heated and sent to a flash or evaporator chamber to vaporize a gas-oil or distillate fraction, as practiced in the early Gyro Vapor Phase cracking process for the production of ethylene. Steam is used to assist in the vaporization and to reduce the partial pressure in the reaction zone as... [Pg.719]

The same temperature and method used in the arrestor of the original Gyro Vapor Phase Process in 1928 and thereafter. [Pg.719]

Immunocytochemical Identification of Mammalian Diffoiontiating Neurons in the Process of Adult Neurogenesis in the Hippocampal Dentate Gyros... [Pg.109]

T2 being the spin-spin relaxation time as discussed previously, ythe gyro-magnetic ratio, 5H/Bz the magnetic field gradient, and D the diffusion coefficient. If Tis much smaller than T2, the decay of the spin-echo as a function of Tis dominated by the diffusion process and the effect of spin-spin relaxation needs not be taken into account. However in the case of a short T2, it is difficult to separate the two processes, relaxation and diffusion from each other. [Pg.295]


See other pages where Gyro process is mentioned: [Pg.204]    [Pg.2]    [Pg.204]    [Pg.2]    [Pg.268]    [Pg.261]    [Pg.297]    [Pg.391]    [Pg.725]    [Pg.419]    [Pg.226]    [Pg.43]    [Pg.48]    [Pg.54]    [Pg.227]    [Pg.229]    [Pg.1477]    [Pg.34]    [Pg.1773]    [Pg.2030]    [Pg.50]    [Pg.1105]    [Pg.784]    [Pg.52]    [Pg.345]    [Pg.626]   
See also in sourсe #XX -- [ Pg.204 , Pg.205 ]




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