求翻译：在观察收缩状况后，再给予相应的益母草提取物，将其对离体子宫平滑肌的收缩幅度状况与仅给益母草提取物时的作比较，初步得出离体子宫平滑肌的收缩机制是什么意思？

The observed contraction, and then give the corresponding Motherwort extract on uterine smooth muscle contraction amplitude condition and only to motherwort extract for preliminary draw the mechanism of the contraction of uterine smooth muscle and

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After the observation contraction condition, then gives the corresponding leonurus siribicus extraction, with only gives it to the exsomatize womb smooth muscle contraction scope condition leonurus siribicus extraction time to do compares, obtains the exsomatize womb smooth muscle initially the cont

After the observation of shrinkage, and then give the appropriate extract of Herba leonuri, them on the isolated uterus smooth muscle contraction and motherwort extract only when comparing, preliminary draw of isolated uterine smooth muscle contraction

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