ring-closure

基本解释

• 閉環

英汉例句

雙語例句

• Our studies have laid stress on the process and condition of ring opening as well as ring-closure reaction.
  分析討論了開環和閉環反應機理及反應條件。
• The production of sodium glutamate with ring-closure technology through membrane separation technique was introduced.
  介紹通過膜分離技術開發出來的味精閉環生産工藝路線。
• Methods: The preparation of levetiracetam is adopting Late Ring-closure route, which can optimize the condition of the compound ammonolysis process.
  方法：採用後閉環路線，優化氨解反應的工藝條件。

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词组短语

短語

• ring -closure reaction 閉環反應;繙譯;閉環反應英語
• O -ring closure 繙譯;空心金屬型環密封
• metal oval -ring closure 金屬橢圓環密封

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专业释义

毉葯科學

• 關環反應