Results 111 to 120 of about 43,824 (215)
Scanning and focusing mechanisms of METEOSAT radiometer [PDF]
, 1977 Two mechanisms, both of screw-jack type are described. The scanning mechanism, an oil lubricated and sealed unit drives and accurately positions the telescope of the METEOSAT radiometer.
Jouan, J.
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QUALITATIVE AND QUANTITATIVE ANALISIS OF ORGANIC ACIDS IN MIXTURE OF MULTIVITAMIN RAW MATERIAL
Разработка и регистрация лекарственных средств, 2019 The article presents the results of a qualitative analysis of organic acids in the mixture of the multivitamin raw material № 2. Thin layer chromatography method was confirmed to contain apple, citric and ascorbic acids.
V. Yu. Zhilkina +2 more
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Electromechanical rotary actuator operates over wide temperature range [PDF]
, 1969 Electromechanical rotary actuator, which operates over wide temperature range, contains a spring stop which has been calculated to limit internal deceleration loads to a magnitude equal to stall torque.
Sullivan, S. F.
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Spacecraft Reaction Wheels [PDF]
, 2011 This activity is designed to introduce the engineering aspects of precision pointing of spacecraft.
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Compensation for diffusion loss of sound wave in sonar system
Journal of Measurement Science and Instrumentation, 2016 Sound pressure amplitude will be attenuated with propagation distance in a certain rule when sound wave is propagated in shallow sea.When processing the attenuated signal,time-variant gain circuit is usually used to compensate its diffusion loss.In this ...
XU Lin, WANG Run-tian
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Fast scan control for deflection type mass spectrometers [PDF]
, 1974 A high speed scan device is reported that allows most any scanning sector mass spectrometer to measure preselected gases at a very high sampling rate.
Gaetano, G. +2 more
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Superconducting switch permits measurement of small voltages at cryogenic temperatures [PDF]
, 1968 Dual-coil, superconducting, on-off switch measures small, thermoelectrically generated voltages produced by thermocouples in a liquid helium bath. Placed in a shunt configuration between the thermocouple and the measuring device, the measuring device ...
Govednik, R. E., Huebener, R. P.
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High temperature permeameter for measuring magnetic properties [PDF]
, 1972 Instrument for measuring magnetic permeability of materials undergoing heat treatment as method for monitoring stress relief and tempering is described. Procedure is based on magnetic potentiometer principle with yoke compensating coils to cancel effects
Barranger, J. P.
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EduSCARA: An open source RRPR educational SCARA platform. [PDF]
HardwareXClark A, Martinez-Hernandez U, Assaf T.
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