penetrations

the scientist studied the penetrations of sound waves in different materials.

we need to analyze the penetrations of light through various filters.

the military conducted tests on the penetrations of their new armor.

she was fascinated by the penetrations of ink on different paper types.

the research focused on the penetrations of roots in urban soil.

the engineer measured the penetrations of water into the concrete.

they observed the penetrations of bacteria in different environments.

understanding the penetrations of heat can improve insulation materials.

the report highlighted the penetrations of pollutants in the water supply.

penetrations of digital media into traditional markets are increasing.