ad libitum
英
美
随意；即兴（的）；无限制地
英英释义
adv
- without advance preparation
- he spoke ad lib
双语例句
- Early feed restriction markedly decreased the plasma MDA concentration. The plasma SOD and GSH-Px activity of feed restricted broiler was markedly higher than that of the fed ad libitum broiler during late experimental period.
限饲处理显著降低了肉鸡血浆MDA含量，并且限饲处理肉鸡生长后期血浆中SOD和GSHpx活性显著高于自由采食组肉鸡。 - 174 day-old AA male broilers were randomly assigned to 3 groups, which were provided corn-soybean meal diet and water for ad libitum.
选择174只1日龄AA肉仔鸡公雏，随机分成3组，采食玉米-豆粕日粮。 - Mice were placed in a standarded light-dark cycle with food and water ad libitum for 2 wk before experimens.
小鼠自实验前2Wk置于标准的明期和暗期下饲养，自由进食饮水。 - Light was provided 24 h a day, feed and water were provided ad libitum during the entire experimental period.
整个试验期实行24小时光照，自由采食和饮水。 - Will animals be fed specie specific standard laboratory chow, ad libitum?
将动物喂食种具体标准实验室议员，广告随机？ - All that will be required will be to feed a gilt developer diet ad libitum from arrival in the breeding herd until mating.
从进入繁殖群到配种，最必需的是用后备母猪专用料并采用自由采食方式来饲喂后备母猪。 - The significance relationships of ad libitum feeding group between LD and ST in meat color, moisture content, crude protein content were changed by restricted feeding.
限制饲喂改变了自由采食饲喂方式下背最长肌和半腱肌肉色间、水分含量间、蛋白质含量间的显著性关系。 - During the 28 days experiment the piglets were allowed ad libitum to feed and water.
在28d的试验期中，仔猪自由采食与饮水。 - The growth trial lasted 42 days, and experimental diets and water were available ad libitum during the entire experimental period.
进行为期42天的生长试验，试验期间自由采食和饮水。 - On d 28 three ad libitum treatments in experiment 1 and d 21 in experiment 2, all the pigs were sacrificed to obtain dorsal subcutaneous, abdominal subcutaneous and visceral adipose tissue samples.
试验1和试验2结束时，屠宰试验1中的自由采食组和试验2的所有仔猪，取背部、腹部和内脏脂肪组织，提取总RNA。