The major volcanic reservoirs are mainly in the effusive facies, and the best reservoir belts are in the gas cavity belts on top and at base of the effusive facies.
火山岩储层主要发育在溢流相，尤其是溢流相顶底部的气孔带是最为有利的储集相带。
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The paths of the corrosive gas can be a hollow cavity formed in the foreign substrate base bar, the hollow cavity and the nitride reacting chamber are separated by the foreign substrates.
Arachnoid under the cavity hemorrhage (SAH) usually is the brain base aneurism or brain artery abnormally bursts, the blood direct inflow arachnoid under cavity is the result of.