A sample test tube fixing member is disposed in the same radius of the tray (1) and correspondent to the outer side of each reagent bottle clamp bases (21).
在所述托盘(1)的同一半径上、对应于每个试剂瓶卡座(21)的外侧，设置有样本试管固定组件。
Using this high reactive isocyanate as modification reagent, long-chain alkyl was introduce into the side-chain of aminopropyl silicone oil successfully.
利用十七碳异氰酸酯的高反应活性，将长碳链异氰酸酯与氨基硅油加成反应制备不同氨值的长链烷基改性氨基硅油。
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