Sentence examples for relatively hard and from inspiring English sources

The asphaltic pyrobitumens are derived from petroleum, are relatively hard, and have a specific gravity below 1.25.

The leaves of these small to medium-sized trees are relatively hard and rigid compared with those of the closely related Taxus.

Single-crystal lithium niobate, a transparent, relatively hard, and dense material that resembles clear glass, is particularly suitable for electro-optical applications.

The material to be processed can be in a relatively hard and stable condition and in such forms as bar, sheet, pellet, or powder, or it can be in a soft, plastic, or puttylike form.

Efforts to align mortgage products and to reduce the costs of cross-border payment are proceeding separately.The commission admits that differences in language, culture and regulation across the EU's 25 member states will make it relatively hard and costly to harmonise retail financial services.

Bones of the modern animals are a relatively hard and lightweight porous composite material, formed mostly of biological apatite (i.e., poorly crystalline CDHA with ionic substitutions).

They are relatively hard, dense, and refractory.

Dysprosium is a relatively hard metal and is silvery white in its pure form.

9. Please avoid relatively hard food and be careful not to break the splint.

This is relatively hard rock and forms many of the ridges.

In comparison, the formation of sulfoxides from diaryl sulfides has been reported in very long reaction times and relatively hard reaction conditions, and sulfone has been produced as a side product due to over-oxidation[35, 36, 37].