calibrator

n.

口径测量器；

The VLBA Calibrator Survey
The VLBA Calibrator Survey
CALIBRATOR FOR CALIBRATING A LIGHT BEAM
The VLBA Calibrator Survey - VCS1
Calibrator Design for the COBE Far Infrared Absolute Spectrophotometer (FIRAS)
Network analyzer calibrator having electrical and electrooptical components
Effects of characteristic x-rays on assay of I-123 by dose calibrator.
New light on the search for low-metallicity galaxies — I. The N2 calibrator
Astrometry with the Hubble Space Telescope: A Parallax of the Fundamental Distance Calibrator δ Cephei*
Absolute Calibration and Characterization of the Multiband Imaging Photometer for Spitzer. I. The Stellar Calibrator Sample and the ...