The colour reactions of alizarin (ALZ) with midecamycin (mid) and erythromycin (ery) were investigated.

研究了茜素与麦迪霉素(MID)、红霉素(ERY)的显色反应。

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The mechanics calculation of parabolic space rigid frame isv ery complicated, without being dealt with in issued directories, documents and textbooks.

抛物线形空间刚架的力学计算十分复杂 ，在已有的手册、资料、教材中均未叙及。

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The mechanics calculation of parabolic space rigid frame isv ery complicated, without being dealt with in issued directories, documents and textbooks.

抛物线形空间刚架的力学计算十分复杂 ，在已有的手册、资料、教材中均未叙及。

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