Results 161 to 170 of about 60,885 (195)
Some of the next articles are maybe not open access.
Reciprocating compressors or screw compressors?
International Journal of Refrigeration, 1979Resume On compare les frais d'investissement et d'exploitation des compresseurs a vis et des compresseurs alterntifs fonctionnant a charge totale et a charge partielle. Les appareils etudies comprenaient des vis a un etage avec et sans aspiration intermediaire de la pression, des compresseurs a vis a deux etages, des compresseurs alternatifs a deux ...
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2003
Publisher Summary A compressor is a machine that is used to increase the pressure of a gas or vapor. They can be grouped into two major classifications: centrifugal and positive displacement. This chapter provides a general discussion of these types of compressors. The centrifugal designation is used when the gas flow is radial and the energy transfer
Ricky Smith, R. Keith Mobley
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Publisher Summary A compressor is a machine that is used to increase the pressure of a gas or vapor. They can be grouped into two major classifications: centrifugal and positive displacement. This chapter provides a general discussion of these types of compressors. The centrifugal designation is used when the gas flow is radial and the energy transfer
Ricky Smith, R. Keith Mobley
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IEEE Transactions on Computers, 1980
A subclass of generalized parallel counters, called parallel compressors, is introduced Under present-day packaging technology, parallel compressors with their higher compression ratio and fewer input/output pins are more efficient in multiple operand addition and multiplication than parallel counters.
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A subclass of generalized parallel counters, called parallel compressors, is introduced Under present-day packaging technology, parallel compressors with their higher compression ratio and fewer input/output pins are more efficient in multiple operand addition and multiplication than parallel counters.
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Archives of Ophthalmology, 1955
THE USE of an orbital compressor in ocular surgery is not new, for a review of ancient writings reveals that a type of orbital compressor or conformer was used to stop hemorrhages after loss of the eyeball or after the eyeball had been removed surgically.
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THE USE of an orbital compressor in ocular surgery is not new, for a review of ancient writings reveals that a type of orbital compressor or conformer was used to stop hemorrhages after loss of the eyeball or after the eyeball had been removed surgically.
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ACM SIGPLAN Notices, 2006
The widely used Mark-and-Sweep garbage collector has a drawback in that it does not move objects during collection. As a result, large long-running realistic applications, such as Web application servers, frequently face the fragmentation problem. To eliminate fragmentation, a heap compaction is run periodically.
Erez Petrank, Haim Kermany
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The widely used Mark-and-Sweep garbage collector has a drawback in that it does not move objects during collection. As a result, large long-running realistic applications, such as Web application servers, frequently face the fragmentation problem. To eliminate fragmentation, a heap compaction is run periodically.
Erez Petrank, Haim Kermany
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Journal of the Royal Microscopical Society, 1955
SYNOPSISA compressor for holding live insects under a dissecting microscope is described.
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SYNOPSISA compressor for holding live insects under a dissecting microscope is described.
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Compressor Housing Design for Small Turbocharger Compressors
Volume 6C: Turbomachinery, 2013Compressor housing can greatly impact the behavior of centrifugal compressors used in small turbochargers. This is particularly significant in passenger car applications, where constrains on size and cost of manufacturing pose particular challenges to maintaining aerodynamic efficiency.
Penny Li, Hua Chen
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Maintainability of compressors under compressor station conditions
Chemical and Petroleum Engineering, 2008Methods of ensuring and enhancing maintainability of Ural series of centrifugal compressors developed by Scientific-Production Association Iskra are discussed. New technical solutions to designing of articles are elucidated and problems of equipment standardization and supply of purchased spare parts and with a set of devices are indicated. A series of
S. B. Logunov +2 more
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Gas Compressor Service With Turbo Compressors
2004 International Pipeline Conference, Volumes 1, 2, and 3, 2004Gas pipeline projects are capital intensive and normally are developed under scenarios of uncertainty. Such uncertainties vary from closing take-or-pay, ship-or-pay or delivery-or-pay agreements to those uncertainties related to the acquisition of equipments, material and construction and assembling contracts.
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, 1984 Abstract : Pennsylvania State University has continued their basic ceramic material studies but has been unable to fabricate complete high performance drivers. APCI continued testing and modifying the one cell simulator. Work was also done on fabricating elastomers and designing a one cell prototype compressor.
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