dosage factor

例句：

1. 1. The dosage factor in this drug is crucial for its effectiveness.
   这种药物的剂量因子对其有效性至关重要。
2. 2.The dosage factor of the medication was adjusted based on the patient's response.
   根据患者的反应调整了药物的剂量因子。
3. 3.The dosage factor for this medication is 0.5 mg per kilogram of body weight.
   这种药物的剂量因子是每公斤体重0.5毫克。