DBE

Studies on the Synthesis of DBE Catalyzed by Heteropoly Acids

杂多酸催化剂的制备及混合二元酸二甲酯的合成工艺研究

There'dbe no telling how John would react to such news as this.

还不知道约翰听到这样的消息会作何反应。

The conclusion shows: EACC 87 %. DBE 6 %. EAA 7 %.

测定结果表明: EACC含量为87%, DBE含量 为6%, EAA含量为7%.

However, the rate of whole small-bowel visualization was inferior to the DBE system.

然而，整个小肠的可视化比率仍然比双气囊小肠镜系统要差得多。

DBE activity of sweet corn was extremely low and completely lost at 40 DAP.

甜玉米的DBE活性很低,并且在40DAP完全丧失.

A unified approach, named discretized boundary equation ( DBE) method, is introduced in this dissertation.

本文提出一种统一的离散化边界方程法。