• 1. active bond: 保证书 | 有固定利息的公债券 | 活动债券 | 定息债券
• 2. Active Bond Crowd: 活跃债券投资者 | 活跃债券交易商 | 活跃债券投资者在纽约股票交易所内买卖活跃的定息证券
• 3. infrared active bond: 红外活性键

更多释义

• 1.Covalent catalysis involves the substrate forming a transient covalent bond with residues in the active site or with a cofactor.
  共价催化涉及底物与活性位点中的残基或与辅因子形成瞬时共价键。
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• 2.Bond insurers such as MBIA and Assured Guaranty, which took hits on mortgage securities they had “wrapped” with credit enhancement, are becoming more active too.
  债券承保人，例如MBIA 和 ASSURED GUARANTY也参与按揭证券，为其包装并增加信用度，现在也行动起来。
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• 3.Therefore, research on bond performance of corroded reinforced concrete is one of the most active and promising research fields.
  因此，锈后钢筋混凝土的粘结问题是目前最为活跃、最有发展潜力的研究领域之一。
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