It is calculated by dividing a person's weight in kg by their height in meters squared, and a BMI of between 19 and 25 is considered healthy.
它的计算方法是用一个人的体重（公斤）除以身高（米）的平方，BMI 在19到25之间被认为是健康的。
Using BMI to measure obesity in children should not be relied upon as an accurate indicator of risk to health as both components, height and weight, are variables.
使用BMI(身体质量指数)测量儿童的肥胖不应成为测量健康风险的准确指标，由于这两个组成部分(身高和体重)都是变量。
Your BMI is your weight divided by the square of your height, and multiplied by 732.
你的体重指数是用你的重量除以高度的平方，然后再乘上732。
BMI is a measurement that takes into account a person's height and weight.
体重指数是一项将个人的身高和体重计算在内的测量指标。
People were also asked how often they exercised, and provided weight and height so that body mass index, or BMI, could be calculated.
参与者还被询问多长时间做一次锻炼，并提供了体重和身高数据，用来计算出他们的体质指数（BMI）。
They also found, as other researchers have, that higher body-mass index (BMI), a calculation based on height and weight, was also linked with earlier puberty.
他们同时还发现，正如其他研究人员已经发现的那样，较高的体重指数(BMI)——一项根据身高和体重计算出的指标，同样也跟早熟有联系。
BMI is a calculation of height to weight, and the normal range is usually considered to be 18 to 25, with more than 25 considered overweight and above 30 obese.
体重指数是一个以身高与体重为基础计算出的比值，其正常范围通常在18和25之间，超过25为超重，超过30即为肥胖。
Your BMI is a number worked out from your height and weight.
体重指数，是根据体重和身高，算出的数值。
Knowing your Body Mass Index (BMI) is the second number you should know. You need two Numbers to calculate your BMI, your height and weight.
你需要了解的第二个数字是身体质量指数(BMI)，你要用身高和体重来计算你的BM I值。
And importantly, the same trend held up when the researchers looked at body mass index4 (BMI) a measure that takes height as well as weight into account.
还有一个重要事实：研究者通过观察人体综合指数(BMI)，即将身高和体重综合考虑的一种算法，验证了这一趋势。
The scientists measured their weight and height to work out Body Mass Index (BMI).
科学家测量了他们的体重和身高以计算出体重指数(BMI)。
Body fat was assessed in two ways: body mass index (BMI), which is a ratio of weight to height, and body fat percentage.
通过两种方法检测体脂：身高体重指数(BMI)，这是一个体重和身高的比例，以及身体脂肪比。
BMI is one of the most widely used measurements for obesity. The BMI approximates body mass using a mathematical ratio of weight and height.
BMI是鉴别肥胖常用指标之一。BMI是根据体重和身高的数学比来估计身体质量。
We investigated the relation of weight, height, BMI and two candidate genes with BMD and bone geometry in Chinese population.
在中国人群中。我们研究了体重、身高、BMI和两个候选基因与BMD和骨几何结构的关系。
Applicants should have a body Mass Index (BMI), a measure of body fat based on height and weight, of less than 40.
申请者的体重指数-一种基于身高和体重的身体脂肪含量的测量-必须少于40。
It's an easy calculation based on height and weight, and if your BMI is over 30, you're considered obese.
这种计算方法基于身高和体重，非常简单。如果你的BMI超过30，你就被认为是肥胖的。
Objective The growth charts of height, weight and body mass index (BMI) based on skeletal age were prepared for evaluating adolescent growth and development in age estimation for adolescent.
目的制订青少年骨龄标准身高、体重和体重指数生长图表，为年龄推测时评价青少年基本发育状况提供参考。
Body Mass Index (BMI) measurements that relate weight and height showed that 23 per cent of the children were overweight and 2 per cent clinically obese.
体重指数(BMI)测量结果显示，有23%的儿童超重，并且有2%的儿童达到了临床上肥胖症的标准。
BMI is a measure of height and weight.
BMI是身高和体重的衡量指数。
During your child's physical exams, ask the doctor to show you the growth curves giving percentiles for height, weight, and body mass index (BMI).
在孩子体检时，向医生索要显示孩子体重和升高增长的百分比的成长曲线和体质指标(BMI)。
They discovered that men who had a higher BMI, which is calculated from height and weight, were happier at the start of their marriage and stayed that way.
研究者发现，具有身体质量指数，也就是身高与体重的比值更高的男性，从婚姻的一开始便会更加幸福，同时也会保持这样一种状态。
Objective To investigate the impact of inheritance on height, weight, body mass index (BMI), waist circumference and waist-hip ratio (WHR) in adolescent by the classic twin design.
目的用经典的双生子设计探讨遗传因素和环境因素对青少年身高、体重、体质指数(BMI)、腰围、腰臀围比值(WHR)等体型指征相关指标的影响程度。
The BMI is really just a height to weight ratio chart that is based on thousands of observations about the relationship between height and weight.
事实上BMI只是一个基于数千个关于身高和体重关系观察的身高体重比率表老外就是这么表达的？
It's an easy calculation based on height and weight and if your BMI is over 30 you are considered obese.
这种计算方法基于身高和体重，非常简单。如果你的BMI超过30，你就被认为是肥胖的。
Their height, weight and BMI were determined.
测量身高、体重，计算体重指数（BMI）。
The study compared mental abilities to body mass index (BMI), a measurement of weight in relation to height used to define overweight and obesity.
此项研究将调查对象的智力与体重指数进行了对比。体重指数指的是身高和体重之间的比例，主要用来衡量一个人是否偏胖或肥胖。
The study compared mental abilities to body mass index (BMI), a measurement of weight in relation to height used to define overweight and obesity.
此项研究将调查对象的智力与体重指数进行了对比。体重指数指的是身高和体重之间的比例，主要用来衡量一个人是否偏胖或肥胖。
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