Sentence examples for grains are composed from inspiring English sources

Subarkose, variety of sandstone in which 5 25 percent of the sand grains are composed of feldspar.

The absorption and scattering properties of the dust reveal that the solid grains are composed partially of silicaceous material similar to terrestrial rocks, though of an amorphous rather than crystalline variety.

The morphology reveals that grains are composed of small crystals.

The grains are composed of silica minerals, minor pyrite, and rutile.

The grains are composed of parallelepipedic cells, and a Monte Carlo algorithm is used for simulating static recrystallization.

In our on-going research, we now use the more realistic assumption that the rock grains are composed of SiO2 and other components.

The organic grains were composed solely of the elements carbon, hydrogen, oxygen, and nitrogen and were called CHON grains based on the chemical symbol for each of those elements.

This analysis showed that the grains were composed by very small crystallites of about 3 5 nm.

The films, which are 0.7 μm thick, have a dense grain texture, and are composed of two phases Ru2B3 (main phase, 65% volume fraction) and RuB2 (35%).

Graphene grain boundaries are composed of aperiodic heptagon pentagon pairs, which degrade electronic conductivity of graphene.

Wheat grains, or kernels, are composed of the starchy endosperm, or food-storage portion, constituting about 85 percent; several outer layers that make up the bran, constituting about 13 percent; and the oily germ, or embryo plant, approximately 2 percent.