Sentence examples for surface underground from inspiring English sources

It had an unusual triptych structure with three parts, Surface, Underground and Sky, each repeated three times.

The impacts of a nuclear explosion depend on many factors, including the design of the weapon (fission or fusion) and its yield; whether the detonation takes place in the air (and at what altitude), on the surface, underground, or underwater; the meteorological and environmental conditions; and whether the target is urban, rural, or military.

When examining the layer succession of the near surface underground and the associated soils along transects across the tributary valleys, it was found that the thickness of the cover beds on the slopes increases towards the valley floor.

At the Pierre Auger Observatory air showers are simultaneously detected by several detector systems, in particular water-Cherenkov detectors at the surface, underground muon detectors, and fluorescence telescopes, which enables cross-calibration of different detection techniques.

The District Railway (DR) was a sub-surface underground railway which had opened in 1868.

Open image in new window Fig. 12 Surface-underground reservoir reconstruction and spatial gas drainage mode in the Tunlan coal mine.

Your base should be on the surface (not underground) or at least not very far underground (for example, just inside the cave would be perfectly fine).

In a cohort of goldminers, we estimated cancer mortality and incidence, for both surface and underground workers, and we examined the hypothesis that (underground) mining may be protective against prostate cancer.

Our objectives were to estimate lung and prostate cancer mortality and incidence, for both surface and underground miners, and to examine the hypothesis that (underground) mining may be protective against prostate cancer.

Comparatively speaking, the seismic response research of surface and underground structures themselves, such as liners, are much further than that of underground surrounding rock and soils.

Both surface and underground miners commonly do night shifts, but the lack of ambient light exposure among underground miners may result in increased levels of melatonin (Girschik et al, 2010).