ring-closure

常见例句

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。