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。
By the way, it is important not to forget that the balloon weighs about 2 kg and this weight has also to be lifted.
顺便说一下，不要忘记气球本身的重量，气球重2千克，这部分重量也是要被提升的。
The standard weight for a child of Ding's age and height should be 30 kg, so she has a serious weight problem.
对于小薇年纪和身高的标准体重应该30公斤，所以她存在严重的超重问题。
The rats were fed of fru12.5 grams ctose per kg (2.2 pounds) of weight every day for a year.
在一年的时间里，这些老鼠遵循了每天每千克（2.2磅）体重摄取12.5克果糖的标准。
This level of weight gain — 15 kg, or 33 pounds — is "very clinically significant in terms of risk of diabetes and heart disease," Dr. Sanjay Patel of Case Western Reserve University said.
凯斯西储大学萨耶·帕特尔说15公斤或者33磅的体重增长在医学上已经很可怕了，可能引起糖尿病和心脏病。
Overall, the researchers found that cutting back on liquid calories was associated with a weight loss of 0.6 pounds (0.25 kg) at 6 months and 0.5 pounds (0.24 kg) at 18 months.
总的来说，研究人员发现减少液体热量的摄入和6个月减少0.6镑(0.25千克)的体重和18个月减少0.5镑(0.24千克)的体重之间是有联系的。
At the end of the week, the men, whose mean weight starting out was 105 kilograms, had lost on average about 1.5 kg, the researchers report 4 February in Obesity.
一周之后，这些人的平均体重在105千克的基础上减掉了1.5千克，研究者将结果报告于2月4日的《肥胖》杂志。
Cobham's TracStar LVT has a rugged yet lightweight Carbon Fiber reflector and tripod with a total weight of less than 30 LBS (13.6 kg).
Cobham公司TracStarLVT有一个坚固而轻便的碳纤维反射器和三脚架，总重量小于30磅(13.6千克)。
The study of more than 40,000 U.S. women and their babies found as many as one in five women gains too much weight during pregnancy, doubling the chances her baby will weigh 9 pounds (4 kg) or more.
调查结果显示，其中多达五分之一的女性怀孕期间体重增长过多，这使她们的孩子出生体重达或超过9磅（4公斤）的几率增加了一倍。
The researchers actually tested each rat with two different doses: 0.3 milligrams for every kilogram of weight (the rats averaged about 250 milligrams), and 1 mg per kg.
研究人员以两种剂量的药物对每只小鼠进行测试：每公斤体重0.3毫克以及1毫克。
It is defined as a person's weight in kilograms divided by the square of his height in meters (kg/m2).
其定义为按公斤计算的体重除以按米计算的身高的平方(kg/m2).
On average, a primary school pupil's school bag weighs 4.2 kg, 53.8 per cent heavier than the recommended weight - which is 10 per cent of a pupil's weight.
小学生书包平均重4.2公斤，超过标准达百分之53.4 .书包标准重量等同学童重量的百分之十。
Normal weight is defined as having a BMI of 18.5-24.9 kg/m2.
正常体重的人其BMI应在18.5kg/m2到24.9kg/m2之间。
重量：1,100磅(500公斤)。
Weight: 510 to 1, 100 LBS (231 to 499 kg).
重量：510到1 100磅(231到499公斤)。
For those who use the metric system, divide your weight (in kilograms) by 30 (ex. somebody weighing 70 kg is going to need 2.3 liters per day).
对于那些用公制计算体重的人，要把体重(千克)分为30个部分(如，一个人体重70千克就需要每天喝2.3升水)。
Nearly half of that (1.4 kg) was from fat when the volunteers were sleeping long, but less than a fifth (0.6 kg) of the lost weight was from fat when they got less than six hours of sleep.
当志愿者睡的时间长时，将近一半的减去体重(1.4千克)来自脂肪，而对于那些睡眠不足6小时的志愿者，不到五分之一(0.6千克)来自脂肪。
Among sugar-sweetened beverages, cutting out just 1 serving daily was associated with a weight loss of 1.1 pounds (0.49 kg) at 6 months and 1.4 pounds (0.65 kg) at 18 months.
在加糖饮料中，只要每天减少一人量的饮用，就可以有在6月之内减少1.1磅（0.49千克）体重和18个月内减少1.4磅（0.65千克）的效果。
My weight peaked at almost 100 kg.
我的体重最高到达了100公斤。
Arsen Melikyan won a bronze medal for Armenia in the men "s 77 kg weight classification at the weightlifting event during the 2000 Summer Olympics."
ArsenMelikyan在2000年夏季奥运会期间获得了男子77公斤级举重比赛中为亚美尼亚获得铜牌。
On a body weight basis, this is equivalent to 0.8 and 0.4 mg/kg bw/day at the average, and 1.7 and 1.0 mg/kg bw/day at the 95th percentile.
若以单位体重表示则分别为每天每公斤体重0.8毫克和0.4毫克，第95百分位情况下分别为每天每公斤体重1.7毫克和1.0毫克。
Overall, they found the surgery helped people maintain an average weight loss of 19.9 kg or about 43 pounds over 10 years.
总的来说，他们发现手术帮助病人保持了在十年内平均减重19.9kg或大约43磅。
S. women and their babies found as many as one in five women gains too much weight during pregnancy, doubling the chances her baby will weigh 9 pounds (4 kg) or more.
调查结果显示，其中多达五分之一的女性怀孕期间体重增长过多，这使她们的孩子出生体重达或超过9磅(4公斤)的几率增加了一倍。
To compare, a person weighing 154 pounds (70kg) who drinks a quart (liter) of cola consumes about 60 grams of fructose, or 0.8 grams per kg of body weight.
与此相比，一个体重154磅(70千克)的人，喝一夸脱(升)的可乐，大约摄取了60克的果糖，或者说每千克体重摄取0.8克的果糖。
But, after a month later, the panda's weight up to 2 kg, after three months, up to 5, and 6 kg weight.
但是，过了一个月以后，熊猫的体重可达2公斤，过三个月后，体重可达5、6公斤重了。
Though it is small in size, a single stool can hold a weight of around 100 kg.
虽然看着小巧，但是这个座椅可以承受100公斤左右的重量。
The material is extremely hard wearing and ensures a maximum patient weight of 200 kg.
该材料是非常硬耐磨，保证了病人体重200公斤，最高。
The material is extremely hard wearing and ensures a maximum patient weight of 200 kg.
该材料是非常硬耐磨，保证了病人体重200公斤，最高。
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