So, how do you measure body fat?

那么，你如何测量你的身体脂肪？

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All the machines do is measure body response.

所有的机器能做的只是测量生理指标。

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Advise staff to measure body temperature before coming to work.

建议员工在上班前先测量体温。

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Body mass index,or BMI, is a measure of a person's weight in relation to height.

VOA: special.2011.02.15

It turns out the electrical potential or electricity that you can measure on the surface of the body reflects things that are happening deeper inside like the beating of your heart.

人们已经证明在体表测量得到的电势能,或者电信号,能够表征,像心跳这样,身体较深处的变化

耶鲁公开课 - 生物医学工程探索课程节选

Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.

它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态

耶鲁公开课 - 生物医学工程探索课程节选

What you need is the scale that not only weighs you, it uses bio-electrical impedance to measure your body fat.

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To perhaps the greatest amusement of outsiders, Arthur suggested that some players had unacceptably high numbers of skinfolds, a measure of body-fat percentage and indirectly of fitness.

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Body Mass Index (BMI) is defined as the ratio of weight (in kg) to height (in meters) squared and is an inexact measure of body fat, though it supposedly establishes cutoff points of normal weight, overweight, and obesity.

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