Microwave energy has been used successfully in the determination of quality for many foodstuffs, but to date ultrasound has not been widely used in edible oil analysis.

微波能量已经成功地用于许多食品的质量检测，但到目前为止超声波尚未广泛用于食用油的分析。

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The determination of a peak date in March is thus a determination that the expansion that began in March 1991 ended in March 2001 and a recession began.

CNN: The Business-Cycle Peak of March 2001

Sheriff Charlie Macnair will give his determination in writing at a later date.

BBC: Stratford Cot bed safety notice

Mr Hague, in a parliamentary performance which the Daily Telegraph judged eccentrically to be his best to date, accused the prime minister of throwing away 1, 000 years of British self-determination.

ECONOMIST: Not quite across the Rubicon