The oversea technology makes further basic study, pays attention to the application of filtering, deaeration, oxygen adding in inner cooling water treatment.

国外基础研究工作较深入，重视过滤、除氧和加氧技术在内冷水处理上的应用。

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The invention belongs to the technical field of oxidation synthesis and discloses a chemical method for high-selectivity oxidation and oxygen-adding open loop of catechol substance.

本发明属于氧化合成技术领域，公开了一种邻苯二酚类物质高选择性氧化和加氧开环的化学方法。

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After five years of arduous synthesis and testing, Stirling's researchers came up with their first promising tweak of thalidomide, Revlimid, by moving one oxygen atom and adding a bit of ammonia.

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He also advocates other technologies still controversial: adding enzymes (to enhance wine's color) or adding microbubbles of oxygen (to speed its aging).

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