using dosage and method 用量和用法
Objective To explore the using dosage and method of anticholine drug combined with pralidoxime chloride(2PAM·Cl) for acute organophosphorus pesticide poisoning(AOPP).
目的探讨急性有机磷农药中毒（AOPP）时抗胆碱药和氯解磷定的用量和用法。
Objective: To explore the best method and medication dosage.
目的：探讨分娩镇痛的最佳方法及药物剂量。
The new method in the determination of negative ion surface-active agent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.
介绍了水中阴离子表面活性剂测定新方法，该法与亚甲蓝法比较，具有操作步骤简单，萃取剂用量少的优点。
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