According to the principle of the thin shell pressure container, proof of simplified MA's formula.

按照薄壁压力容器的原理，简化了公式的证明。

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Scorpio emotionally hides in their shell, but when the pressure becomes too intense, suddenly explodes.

天蝎的感情隐藏在它们的壳里，但是当压力太大的时候会突然爆发。

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When the mesh surface rotation teeth to shell vent, under high pressure gas mixture in the oil and gas discharge.

当齿沟啮合面旋转至壳体排气口时，较高压力的油气混合气体排出机体。

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That put tremendous pressure on an isolated Shell, which owned the station that leaked the most.

FORBES: Demonizing for Dollars

But one Shell contractor said he still faced pressure to meet production deadlines, which meant somehow dealing with threats to disrupt the flow of oil.

ECONOMIST: A rotten army cannot keep the peace

Like BP, integrated European oil supermajors Total S.A. and Royal Dutch Shell have been weighted down under the pressure, down 16.5 percent and 12 percent, respectively.

FORBES: Deepwater Euro Mess: Don't Touch BP, Call The COP