HFRRHorticulture, Forestry and Recreation Resources (Kansas State University; Manhattan, KS)
HFRRHigh-Frequency Reciprocating Rig (diesel fuel)
HFRRHydrofluoric Acid Reprocessor Return System
HFRRHealth, Fitness, and Recreation Resources (George Mason University; Fairfax, VA)
References in periodicals archive ?
[17] used HFRR apparatus to investigate wear performance of rapeseed biodiesel.
[9] already developed an exact model for these criteria to numerically investigate the heat transfer characteristics in the HFRR fuel assemblies at inlet flow rates of 4.5 m/s to 7.5 m/s.
It was established that on the basis of HFRR measurements the blend of three components allows to hold blend lubricity in the range of ASTM D6079-11 standard the maximum of which makes 460 [micro]m.
In case of the lubricity Mausch and Fatemi developed a quantitative structure-property relationships (QSPR) model for the HFRR method, see [2, 7].
A HFRR was used to create standardized conditions under which oils could be evaluated equally (Table 1).
In this paper, HFRR was adopted to check the friction reduction properties of the selected VIIs, as a supplementary of MTM test.
Tenders are invited for procurement of standard test specimen used as consumables in pcs make hfrr equipment.
Tenders are invited for Supply of consumables for hfrr instrument.
Sources sought:pcs instruments high frequency reciprocating rig (hfrr) system
Limited Tenders are invited for Procurement Of Automated Hfrr (High Frequency Friction/Reciprocating Rig/Machine)
Limited Tenders are invited for Procurement Of Oem Spares For Hfrr (High Frequency Friction/Reciprocating Rig/Machine)