The myocardial microcirculation perfusion was estimated according to the myocardial blush grade (MBG).

依据心肌呈色分级(MBG)评价心肌微循环灌注情况。

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The unique mesoporous structure of MBG can deliver antibacterial agents or metal ions, which releases slowly and gives play to long-term antibacterial effects.

MBG独特的介孔结构可携带抗菌剂或金属离子，实现缓释，发挥长期的抗菌作用。

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In view of maneuvering target tracking in cluttered environment, this paper reviews two existing gating techniques, namely, Model Based gating (MBG) and Centralized gating (CG).

针对杂波环境下跟踪机动目标问题，研究了两种现行的跟踪门，模型跟踪门(mbg)和集中跟踪门(CG)。

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The SPDR Barclays Capital Mortgage Backed Bond ETF ( MBG) seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the U.S. agency mortgage pass-through sector of the U.S. investment grade bond market.

FORBES: Uncertainty Leads Bond ETFs Higher