...+r) ii ((10 10)) ππ ii--11 λπ λπ ii--11 式中, 式中,Uh Uh ii == ,也就是健康时间 ,也就是健康时间(healthy days) (healthy days) 的边际效用, 的边际效用,λλ=财富的边际效用 =财富的边际效用(marginal utility of (marginal utility of ...
基于1个网页-相关网页
healthy days of life gained 增加一个健康日
As today is one of my healthy days, I'm at the salad bar, looking in among the greens at a fairly standard run of potato salad, rice, sweetcorn and kidney beans.
今天恰好是我的“健康日”之一,所以我站在沙拉吧前边,在一大堆形形式式的蔬菜前面左看看,右瞧瞧。 菜式挺标准的,有土豆沙拉、米饭、甜主米、腰豆等等。
One study found healthy adults designated to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group.
一项研究发现,与低脂肪饮食的对照组相比,被指定连续5天吃高脂肪食物的健康成年人表现出注意力、记忆和情绪受损。
Alcohol. There's nothing wrong with the odd glass of wine, in fact these days it's seen to be healthy for the anti-oxidants it contains.
加一杯酒也没有什么不妥的,事实上,这些天来,由于酒本身含有的抗氧化剂还被认为是健康的。
应用推荐