Chinese scientists found a whale fall for the first time in the South China Sea this year. The whale fall ecosystem can stay in the deep ocean because of great pressure and cold temperature there.

今年，中国科学家首次在南海发现鲸落现象。鲸落生态系统可以停留在深海，因为那里的水压大、温度低。

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If pressure readings begin to fall, BP officials say they would stop the pressure test to minimize possible damage to the well pipe.

英国石油公司主管人员说，如果压力示数开始降低，他们会停止这一压力测试，以缩小对油井管道造成损伤的可能性。

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Based on these, the new method that pressure build-up curve associated with pressure fall-off curve to determining the productivity of gas well is proposed.

在此基础上提出了用不稳定试井资料确定气井产能的新方法，即用压力恢复曲线法与压降曲线法相结合确定气井产能的新方法。

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Even as the Iranian government is trying to deflect international pressure, it is still dealing with the fall-out of its disputed presidential election in June.

VOA: standard.2009.10.12

And as competition increases, interest-rate spreads will fall, putting pressure on profit margins.

ECONOMIST: East European banks

Consumer spending also remains under pressure, due in part to the fall in real-term earnings over the last year as wage increases stagnate and prices continue to rise.

BBC: UK business confidence 'improving'

Whil Hadden contemplates a possible second Wooden Spoon, O'Sullivan, who is Ireland's most successful coach, is still under pressure from the usual suspects regarding the World Cup fall-out, and no matter what changes he tries to make, he is still criticised.

BBC: Ireland v Scotland (Sat)