本文通过对头抱拉定与四种注射液的混合液进行外观观察、pH值以及紫外吸收测量,观察有无配伍变化。结果表明:头孢拉定与四种注射液之间皆无反应。 In this paper, the appearance of the mixture of the liquid of the head and the cupping and the four injections was observed, the pH value and the ultraviolet absorption were measured to observe the compatibility change. The results showed that cefradine and four injections were non-responsive.