CONCLUSION the method was simple, rapid, accurate and high sensitivity, which can be used for the content determination of tetracaine hydrochloride in compound gentamycin pellicles.
结论该方法简便、快速、准确、灵敏度高，适用于复方庆大霉素膜中盐酸丁卡因的含量测定。
This paper introduced the indirect determination of polyphosphate in laundry powder by potentiometric titration, the method is featured of simple, rapid and reliable.
用强酸分解洗衣粉中的聚磷酸盐，以电位滴定法间接测定其中的聚磷酸盐含量。
Conclusion The luminous flux determination method for assessing Eustachian tube function is sensitive rapid, and objective, so it is a hopeful appraisal measure.
结论耳咽管功能的光通量测定方法灵敏、迅速和客观，是一种很有希望的判定手段。
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