The cleaning parameters affecting cleaning rate using pure water jets to clean road surface were researched.

研究了使用纯水射流进行路面清洗时，影响路面清洗率的清洗参数。

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Treating the sewage water with phage under broad host range, the germicidal test showed that the cleaning rate of E.

环境水样本微生物杀灭试验结果显示，宽宿主谱株噬菌体对环境水样本中的E。

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To use profile fiber cleaning set, problems of enhancing cleaning rate of profile fibers were analyzed, the function of it was estimated.

为了用好异性纤维检出设备，对提高异纤检出率的问题进行了分析，综合评定了异纤检出机的作用。

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"In rehab wards for instance, where patients are staying for long periods of time, the turnover rate is low so the issue of cleaning beds between patients is not so pressing, " said Nigel Edwards, director of policy for the NHS confederation.

BBC: NEWS | Health | Bug blunders 'known for months'

The former New York police chief, who managed to halve the murder rate in the Big Apple, has now taken up the task of cleaning up Los Angeles.

BBC: Bratton tackles LAPD blues

Cleaning out the attic of decades of these loopholes and using the savings to lower the tax rate ensures that Mr. Buffett, Bill Gates and Lady Gaga pay their fair share.

WSJ: Stephen Moore: Flat Is the New Fair