本文报道乌蔹莓抑菌作用，并以中药制剂板兰根和鱼腥草的注射液作对照。

Compared with the Chinese medicine injection liquid of isatis root and houttuynia, the bacteriostasis of Cayratia Japonica was discussed in this article.

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目的：探讨中药板兰根、黄芪、贯众、紫花地丁、大黄提取物体外抗病毒作用机制。

Objective:To study effects on spectrum and anti-virus mechanism of 5 Chinese herbal medicines and their composite in vitro.

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对金属薄板兰姆波探伤中的一些问题进行了探讨，提出了能量沿板厚分布的计算公式。

Some questions about Lamb waves in nondestructive testing of thin metal sheet were discussed in this paper. The calculation formula of energy distribution along thickness of sheet was advanced.

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