Sentence examples for blue colouring from inspiring English sources

The blue colouring comes from water absorbed into the crystal structure.

Identified by blue colouring on ports and plugs, SuperSpeed has a data transfer rate of 4 Gbps.

The flavylium cation is the parent of the anthocyanidines, substances that in chemical combination with sugars form the anthocyanin pigments, the common red and blue colouring matters of flowers and fruits.

Then, when the blue of her abdomen has reached its deepest shade, the female and her quartet find a secluded spot and go at it until the woman becomes pregnant and her blue colouring fades.

Read more about the same physical phenomenon to blue morpho wing iridescence and colouring in another group of animals; the physics of blue colouring and iridescence in bird feathers.

The blue colouring is not supplied by pigments, but by iridescence, where the scales are arranged in an overlapping tetrahedral (diamond) pattern across the wing surface, and where individual scales are comprised of several layers, or lamellae, that reflect incident light repeatedly from each successive layer.

Blue colour indicates common cuckoo lineages laying immaculate blue eggs.

Lapis lazuli, semiprecious stone valued for its deep blue colour.

The blue colour shows the second harmonic generation signal (SHG).

Adjacent chromosomes are shown in alternating red and blue colours.

Cell nuclei were stained by DAPI (blue colour).