1) net duty of water
净用水率
2) net availability
净利用率
1.
Two week-old and five week-old male and female Arbor Acres chickens of similar body weights were used respectively in two bioassays to determine dietary amino acid true digestibility and crude protein net availability at different growth stages by the method of collecting complete excreta.
分别选用体重一致的2周龄和5周龄AA肉仔鸡,分2次试验通过全收粪法测定不同生长阶段肉仔鸡典型饲粮氨基酸的真可消化率和蛋白质的净利用率。
3) net reserve rate
净备用率
1.
An optimization model for generator maintenance scheduling, which employs the sum of the difference between the weekly net reserve rate and the average net reserve rate within the whole maintenance period as the objective function, is presented.
建立了以系统在一个检修周期内各周的净备用率与整个检修周期的平均净备用率之差绝对值之和最小为目标的发电机组检修计划优化模型,并同时保证各周的净备用率不低于允许的最小值。
4) net draft rate
净取水率
5) net duty of water
净用水量
6) purified water for drinking
饮用纯净水
1.
In order to improve the hygienic quality of purified water for drinking and provide guidance for practical production, the influencing factors on the overrun microbiological indexes in purified water before leaving the factory are analyzed,and corresponding countermeasures are put forward in combination with the practical production.
为提高饮用纯净水的卫生质量,指导实际生产,对纯净水出厂检测结果中微生物指标超限的影响因素进行了分析,并结合实际生产情况提出相应的对策。
补充资料：蛋白质净利用率
分子式：
CAS号：
性质：一项评价食物中蛋白质营养质量的指标。为一定条件下，在体内储留的蛋白质量与摄入蛋白质量之比，可按下式计算，实际上，此值即为蛋白质生物学价值和蛋白质消化率的乘积。也就是以二者结合来进行评价。
CAS号：
性质：一项评价食物中蛋白质营养质量的指标。为一定条件下，在体内储留的蛋白质量与摄入蛋白质量之比，可按下式计算，实际上，此值即为蛋白质生物学价值和蛋白质消化率的乘积。也就是以二者结合来进行评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条