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  aging index

六十五岁以上与 未满十五岁人口相互对比的老化指数(aging index)在1992 年底为26.41%,2001 年底跃 升为42.33%,大大增加了15.92%之多,显示了高龄化与少子化对人口变迁之双重影响。

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  • aging index

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双语例句

  • 对水稻脂质氧化酶(LOX工酶缺失的单体聚合体人工老化实验研究表明:不同LOX缺失突变体之间,以LOX-1,LOX-2、LOX-3缺的D1308D1311发芽率始终最高老化指数最低

    It is shown through accelerated aging tests that among all materials D1308, D1311 with null- LOX-1, LOX-2 and LOX-3 have the highest germination ratio and the lowest aging index ;

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  • 今天天气风格外大,甚至怀疑这么大的的确能够加速路上行人脸上皮肤老化进一步增加皱纹指数

    The wind today was exceptionally strong. I even doubted if this really help accelerate the aging of the faces of the pedestrians, raising the wrinkle index.

    youdao

  • 通过实验得到绝缘树脂老化性能参数温度指数等,验证了绝缘树脂耐热等级可靠性

    Then the properties parameters, such as temperature index, are gotten by experiment. The reliability of insulation resin with heat-resistant class is verified.

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