To the deep rock engineering, stress state of rock mass directly influences the stability of project.

对于深埋岩石工程，岩体的地应力状态直接关系到工程的稳定性。

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The gravity, wave velocity and electrical resistivity changes before and after the earthquake may also be indicative of the deep rock of the existence of structural damage.

地震前后的重力变化和波速变化以及电阻率变化可能也指示了深部岩体的结构损伤的存在。

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While the deep rock mass are excavated by the blast or other methods, the deformation and fracture of the surrounding rock show several new scientific characteristic phenomena.

深部岩体工程在开挖洞室或巷道时，围岩变形和破坏等出现了一系列新的科学现象。

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Bones,hair,feathers, even the remains of plants have been found in deep, dry caves high in the rock walls.

VOA: special.2009.10.07

At the same time, hot liquid rock from deep in the Earth pushed to the surface.

VOA: special.2009.01.07

These lines follow underwater mountains, where hot liquid rock flows up from deep inside the planet.

VOA: special.2010.01.12

At Goliad the uranium ore is located just 400 feet deep within the same rock as a groundwater reservoir that ranchers tap for drinking water, both for themselves and their livestock.

FORBES: Energy's Latest Battleground: Fracking For Uranium

Eventually, though, the drill will go deep enough to push rock powder into the drill's sample-gathering chamber.

BBC: Curiosity Mars rover spins its rock drill

The 76-year-old had been immortalised by rock group Deep Purple as "Funky Claude" in the song Smoke on the Water.

BBC: Prince to headline Montreux Jazz Festival