Sentence examples for stratum with from inspiring English sources

Shafts are to be sunk into a solid rock stratum, with tunnel corridors extending horizontally from the central shaft region and tunnel "rooms" laterally from the corridors.

A round hole is dug to a bearing stratum with a drilling machine and temporarily supported by a steel cylindrical shell.

Select the stratum with the largest Q h value.

The mining-induced stress transfer will be blocked by cutting the roof stratum with a slit produced by DTB.

Method 8 (STR-PPS), stratified sampling with PPS, selected branches in each stratum with probability proportional to the square of branch diameter.

Concerns were raised because the subsurface conditions beneath them contain a Miocene-age clayey sand stratum with very low standard penetration resistance values.

The zone 20 30 below surface generally shows a resistivity distribution of low-resistivity stratum with inhomogeneous thickness; the resistivity of coal roof fluctuates, which indicates the water content of water-bearing sandstone strata of roof decreases after mining.

It would be incorrect to label measurements made on split halves or u-channels as specimen measurements; however, they are measurements made with the central point of the sensor over a stratum with a certain depth.

The results indicate that the roof and floor in coal-bearing stratum with larger differences (5 MPa) between vertical stress and the maximum horizontal stress is preferential in the implementation of horizontal fracturing through interlayer to coal seam.

Stratified random sampling was employed in each stratum with a six out of nine pixel-homogeneity criteria (different from the final minimum mapping unit) required for each sampling unit.

Through pile defect generalization, a definite solution to the problem of longitudinal vibrations in a finite pile lying on an elastic stratum with variable section impedance is established using the δ function.