vaginal ring是什么意思

用法例句

Objective:To provide the pharmacological evidence for development of the progesterone vaginal ring using for contraception in lactating women.

目的:提供研制可供哺乳期妇女避孕的黄体酮阴道环的药理学依据。

Objective:To compare HPLC with UV to determined the release quantity of progesterone vagina ring in vitro.

目的:比较高效液相色谱(HPLC)法和紫外分光光度计(UV)法测定孕酮阴道环体外释药量。

Objective: To determine and compare the release quantity of homemade progesterone vagina ring in vitro with that of import progesterone vagina ring.

目的:测定并比较自制孕酮阴道环和进口孕酮阴道环的体外释放度。