To investigate the impact of the products of heated cooking oil on accelerating the aging process of Drosophila Melanogaster.

食用油加热产物有明显缩短果蝇寿命的作用。

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As one of the consequences of the rapid demographic transition in China, the accelerating process of population aging is changing the relationship between labor supply and labor demand in urban China.

人口加速老龄化是中国人口快速转变的代价之一，城镇劳动供求形势也将因此出现重要变化。

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