The usual dose is 50 to 100 mg/kg/day total, given in four equally divided and spaced doses.

儿童：常用总剂量为每日50-100mg/kg 体重，均分为四等份，等间隔给药。

youdao

The results showed that B1, B2 forms of REEs were not changeable after using REEs as fertilizer, even as high as 100 times usual dose used.

结果表明，即便是目前稀土施用量的100倍也不会提高土壤中生物有效性较高的B1、B2态稀土的含量。

youdao

The results showed that B1, B2 forms of REEs were not changeable after using REEs as fertilizer, even as high as 100 times usual dose used.

结果表明，即便是目前稀土施用量的100倍也不会提高土壤中生物有效性较高的B1、B2态稀土的含量。

youdao