以下为句子列表：
英文: A variety of aldehydes were converted into acylals in good yields with anhydride in the presence of a catalytic amount of zinc bromide under solvent-free conditions.
中文: 以醛和酸酐为原料，溴化锌为催化剂，无溶剂条件下高产率地合成了偕二酸酯（其中醛与苯甲酸酐的反应是首次报道）。
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英文: All import wood packaging materials should be treated by Heat Treatment (HT) or Methyl Bromide (MB) fumigation at the origin, and put the Mark of IPPC (as below) on two opposite sides of the wooden packaging material.
中文: 进境货物使用木质包装的，应当在输出国家或者地区政府检疫主管部门监督下按照国际植物保护公约进行热处理(HT)或溴甲烷熏蒸(MB)，并在木质包装的两侧加施IPPC专用标识。
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英文: Conclusion Compared with amine reduction, cyanogen bromide activation was more suitable for the preparation of pneumococcus type 1 conjugate vaccine.
中文: 结论采用溴化氰活化法制备1型肺炎球菌荚膜多糖－蛋白结合疫苗优于胺还原法。
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英文: Methods Prepare pneumococcus type 1 conjugate vaccine by cyanogen bromide activation and amine reduction respectively and determine their biochemical and immunological characteristics.
中文: 方法分别采用溴化氰活化法与胺还原法制备结合物，并对其进行生化及免疫学检测。
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英文: Evidence for the Intercalation of Ethidium Bromide to Triplex DNA dA_(0) - dT_(0)
中文: 溴乙锭嵌入三链DNA dA_0·dT_0的证据
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