Sentence examples for compact crust from inspiring English sources
Besides the significantly higher OD of the connecting particle (denoted by 'middle particle' in the following), it shows a clearly different morphology than the other two fairly spherical particles, which resemble typical FCC catalyst particles with porous body and a slightly denser and more compact crust of ∼1 μm thickness.
Homogenous compact crusts.
Compact and indurated layers, or crusts, are largely restricted to the northwestern section of the desert in association with calcareous bedrock.
It had always been that the roads around town were better in winter, when a hard crust of dry, compacted snow filled in all the potholes and offered plenty of traction.
When we burn coal, gas or oil, we are simply harnessing an archived version of that same energy from the sun, stored in plant and animal life, compacted and preserved under the earth's crust.
Snow-fall on roads is rapidly compacted by traffic to form a hard crust.
Much of the Mississippi Delta is sinking: sands settle lower as they compact over time and as the earth's crust warps.
