Sentence examples for are used to observe from inspiring English sources

To offset the influence of the earth shadow and constraint of sun-target-observer angle, two sensors pointing inside of the equatorial plane are used to observe GEO and GTO objects.

In the former technique, antennas up to thousands of kilometres apart are used to observe compact extragalactic radio sources.

Schlieren photographs as well as smoked foils are used to observe the phenomenon.

Fracture surface analysis and transmission electron micrographs are used to observe the microstructural changes.

In this study an acoustic levitator and the glass filament method are used to observe single droplets during evaporation.

Thermal deply and C-scan techniques are used to observe the internal damage characteristics of laminates induced by static indentation.

Whether this idea works depends entirely on consumers, many of whom are used to observing best before dates.

An optical spectrum analyzer (OSA) is used to observe the spectra.

Transmission electron microscopy was used to observe the structures.

Scanning electron microscopy (SEM) was used to observe cell morphology.

Transmission electron microscopy was used to observe their structures.