Expectant mothers who smoke are more likely to have babies with health problems and low birth weight.

VOA: special.2010.03.09

And so you could construct all subsets, check that the weight is less than the weight of the knapsack, and then choose the subset with the maximum value.

因此你可以构建所有子问题，判断它的重量,是否小于背包的重量，然后选择值最大的子问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

And probably back home there would be the implication that if you can't work things out among them with consensus, probably the king has some weight.

当在本国的领土时,如果对最终的决定存在着很大的争议,国王的意见有很大的分量

耶鲁公开课 - 古希腊历史简介课程节选

As the New York Times put it, he "struggled for much of his life with his weight,with alcohol and with persistent tales of womanizing."

VOA: special.2009.08.29

You are pushing down with the weight mg, and the floor has got to be pushing up with the mg, because the spring is not going anywhere.

你向下的作用力是重力 mg,然后地面向上的支持力也是 mg,因为弹簧现在根本没动

耶鲁公开课 - 基础物理课程节选

One piece of equipment on Apollo Fourteen was a light-weight vehicle with two wheels.

VOA: special.2009.07.29

And they had fewer preterm births and fewer babies with low birth weight.

VOA: special.2010.08.11

"Within that week with support, of the body weight support, we were able to get him to stand without any help at the legs so he was generating enough force to bear his body weight."

VOA: special.2011.06.01

"There is a growing consensus that we as a nation need to recreate our communities and environments where healthy choices are easy choices and affordable choices. Agriculture Secretary Tom Vilsack -- who has talked about his own childhood struggles with weight -- agrees about the need.

VOA: special.2010.03.17

"We found that physical activity was effective in controlling weight only among women who started off with a normal BMI."

VOA: standard.2010.03.30

People with heart failure tend to gain weight because fluids build up when the heart can't pump enough blood.

VOA: standard.2010.06.04

While weight gain was associated with all of the drugs, children taking Zyprexa gained the most.

VOA: standard.2010.07.08

There is also the long-time rivalry with Saudi Arabia, whose petro dollars continue to carry weight.

VOA: standard.2009.11.03

Exersize helps prevent obesity and diseases associated with sedentary lifestyles and excess weight.

VOA: standard.2010.02.26

Because of their unique surface, each medal is struck with 12 dies nine times with 1,900 tons of pressure, the weight of more than The native designs were laser-engraved on each medal.

VOA: standard.2010.02.16

Widely respected for his craft, his private life however over the past 15 years was muddied with allegations of child abuse while he suffered under the weight of a huge financial debt.

VOA: standard.2009.06.26