主要结果的测量方法：妇女每隔两年通过电话有三项认知评估。
Main outcome measures Women had three cognitive assessments at two year intervals by telephone.
两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。
The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.
两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。
The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.
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