Sentence examples for materials are sometimes from inspiring English sources

Raw materials are sometimes scarce.

Hence, these materials are sometimes used in chemical or mechanical mixtures in which each has a property that compensates for the weakness of another.

The promise and potential of these materials are sometimes threatened in speedy replacement of conventional materials because of their inhomogeneities and inherent susceptibility to degradation due to moist and thermal environments.

Other conductor materials are sometimes used in the cable industry, such as copper-clad steel, aluminum and high strength alloys, but these are usually for specialist applications such as military or aerospace installations.

These materials are sometimes called resonite, which is Selmer's trademark name for its type of plastic.

Local plant materials are sometimes portrayed to be an ideal, and nature and natural selection, to be inviolate.

In the early 21st century, modern construction materials were sometimes used in tandem with adobe, creating stronger and more durable structures.

In interviews with The New York Times, former employees have described a climate of intimidation punctuated by capricious firings, and a purchasing process so haphazard that textbooks and writing materials were sometimes in short supply.

Sulfur- and oil-soaked materials were sometimes ignited and thrown at the enemy, or attached to spears, arrows and bolts and fired by hand or machine.

Reproduction of materials from previously published materials is sometimes allowed, for example, in review articles or commentaries, but authors must document that they have acquired permission or resolved all copyright issues.

The frequency dependent storage and loss moduli of the viscoelastic material are sometimes modeled using the fractional derivatives.