With the change of the economic foundation the entire immense superstructure is more or less rapidly transformed.随着经济基础的变化,整个庞大的上层建筑也会不同程度地发生迅速变革.We might try to clear up some of the cabins in the superstructure.我们可以设法清理...
渗析原理的应用是除半咸水中的盐.The dialysis principle can be used for demineralization of brackish water.介绍微渗析技术的基本理论及在经皮吸收研究中的应用.To introduce fundamental theory of microdialysis and its application for percutaneous absorption.KEMA公司对于...
Our range of herbal teas contain no preservatives, colourings or artificial flavourings.我们这一系列的药草茶不含防腐剂、色素以及人工调味品。The juice contains no artificial preservatives.这种果汁不含人工防腐剂。Meat spoils more quickly without preservatives....