在这项试验中，用托伦斯试剂处理醛。
方法：将食品样品以HNO3 - H2O2进行前处理，样液用铝的试剂盒法进行测定。
Methods: To prepare food sample in HNO3-H2O2 solutions and determine the sample.
本文用臭氧对表面涂有MAC 试剂的玻璃纤维进行了处理，使玻纤表面产生活性中心， 引发甲基丙烯酸甲酯在玻璃纤维表面上接枝聚合。
The glass fiber which had been coated with MAC agent was treated with ozone. Methyl methacrylate was graft polymerized on the surface of the glass fiber.
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