An excellent source provides at least ten percent of the u.s. rda per serving .
能提供至少十个u.s.rda百分点,则称最好的来源。
If proxy settings are required , the connection manager proxy settings will be used unless any one of the proxy properties of the rda object is set .
在需要代理设置时,除非设置了rda对象的任何代理属性,否则将使用连接管理器的代理设置。
Royal dutch petroleum co. rda na .
原连结标的-皇家荷兰石油公司。
If my kids are munching on candy anyway , is it really so bad if it 's giving them their rda at the same time ?
如果我的孩子们尽情咀嚼糖果的同时假如计算他们的推荐日摄食量的话,难道那不是太糟糕了?
Cabbage is a very good source of vitamin k , provides about 63 % of rda levels .
卷心菜也是维他命k的主要来源,提供大约63%的摄食量。
For some people , that 's too high : the rda for iron , for example , is 8 milligrams for men and postmenopausal women .
对于一些人来说这个量就过头了:比如说男性和绝经后女性的铁元素每日推荐摄取量是8毫克。
Recommended dietary allowances ( rda ) for vitamins and minerals , which are set by the independent institute of medicine , differ by an individual 's age and gender .
Vitamin e. a study involving healthy subjects over age 65 has shown that increasing the daily dose of vitamin e from the recommended dietary allowance ( rda ) of 30 mg to 200 mg increased antibody responses to hepatitis b and tetanus after vaccination .