双语阅读：妻子的负重能力其实高于丈夫
双语阅读：妻子的负重能力其实高于丈夫
摘要：科学家研究背包客身体状况发现，身材矮小的徒步旅行者似乎比身材高大的徒步旅行者更能负重。
Wives may be better than husbands at carrying heavy loads, say scientists
Wives may be better at lugging heavy loads than husbands, according to new research.
Scientists studying the physics of backpacking found that smaller hikers can be better equipped to carry heavy loads than people with larger frames.
The reason may be linked to the fact that walkers carrying backpacks also have to haul their own body weight, scientists believe.
妻子的负重能力高于丈夫
据《每日电讯报》报道，妻子的负重能力可能更胜于丈夫。
科学家研究背包客身体状况发现，身材矮小的徒步旅行者似乎比身材高大的徒步旅行者更能负重。
科学家们相信这个结果与如下事实有关：徒步旅行者携带背包的同时也负担着自己的体重。
徒步旅行指南说道背包的负重应与自身体型相对应，身材矮小的人就应该背更轻负重。
Hiking guidelines say that the weight of a pack should correspond to body size, with smaller individuals bearing lighter burdens.
Professor Michael O'Shea, from Kansas State University, US, who conducted the research using a computer model, said: "Online advice from several sources was somewhat misleading in suggesting that pack weight should be a certain per cent of a person's weight. However, as the size of any animal increases, strength increases more slowly than body weight - the reason why tiny ants can carry a disproportionately heavy load compared to their weight.
"Overall strength of an individual does not determine how heavy a backpack a person can comfortably carry."
Prof O'Shea noticed that some of the smaller hikers could carry greater back weights than larger students with similar fitness levels.
Incorporating pack weight and body proportion data, he came up with an equation to determine the maximum rucksack load suitable for a person of given size
来自美国堪萨斯州立大学的迈克尔·奥谢教授运用电脑模型完成了该项研究，他说：“网上那些认为身材矮小的人应该负重更轻完全是误导性的建议。然而，事实并非如此，随着体重的增加，力量的提升并没有与之成正比，这也就是为什么蚂蚁能够负重起远重于它体重的东西的原因。”
“一个人的力气并不决定他能负载多重的东西。”
奥谢教授发现身材矮小的徒步旅行者似乎比身材高大的徒步旅行者更能负重。
通过比对负重与体重数据，他得出一个关于背包最大负重量与人体重量的等式关系。
有能力的的英文怎么说
有能力的的英文：
able
capable
efficient
参考例句：
He was still a capable craftsman.
他依然是个有能力的工匠。
Yet the Bush administration claims it can halve the budget deficit by 2009.
不过，布什政府宣称有能力在2009年前将财政赤字减半。
To think we are able is about to be so; to determine upon attainment is frequently attainment itself. ——Smiles
自信有能力，几乎等于有能力;决心成功，往往就等于真正成功。——斯迈尔斯
If he retains his faith in his ability to hole out, then he remains a good putter
要是他保持自己有能力将高尔夫球打入穴中的信心，那么他仍然是个好的高尔夫球轻击手。
Able to perform satisfactorily;competent
表现令人满意的;有能力的
He has the ability for cooking great dinners.
他有能力煮大餐。
She's a very capable speaker.
她是一个非常有能力的演说者。
You're able to catch up with your classmates.
你有能力赶上你的同班同学。
Prove one's ability or worth to(sb)
向(某人)证实自己有能力或价值
I have the ability to achieve a bright prospect.
我有能力获得一个光明的前程。
able是什么意思 ：
modal v. 能
adj. 有能力的，有才干的
Be cut out to be; be able to become
适合担任
He is an able lawyer.
他是一位能干的律师。
Are you able to use the digital positioner?
你会用数字式定位器吗?