The result shows that the purification efficiency is higher under counter current operation than that under co-current operation.

结果表明：逆流操作的净化效率高于顺流，气(液)体流量对出、进口气(液)体温差有较大影响。

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Security guards from the Beijing East China Real Estate Development Co., Ltd., the current developer of Ma's land, rushed to the scene and tried to stop the workers before police arrived.

现在在马秀明的土地上进行开发的北京东华房地产开发公司的保安们冲到现场，试图在警察赶到之前让工人们停工。

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However, a study by McKinsey and co, a consultancy, notes that 40% of current retirees were forced to quit before they wanted to, either because of ill health or because they lost their jobs.

但是由麦肯锡顾问公司的一份调查表明，40%的现时退休人员在他们自愿离开之前被迫离开岗位，或者因为健康问题或者因为他们失去了他们的工作。

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The bad news is that -- with the ascendancy in Moscow of Arkady Volsky, USTEC's former Soviet co-chairman and current leader of the political arm of the USSR's military-industrial complex known as "Civic Union" -- the successor group evidently intends to pick up where USTEC left off.

CENTERFORSECURITYPOLICY: Center For Security Policy

It draws him level with bandmate Gary Barlow, who co-wrote the current hit.

BBC: Robbie Williams

Malpass co-authors the Current Events column in Forbes magazine, and his opinion pieces appear regularly in the Wall Street Journal.

FORBES: Next Week's Guest: Economist David Malpass