查询词典 acetonyl acetone
- 与 acetonyl acetone 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A series of pyrroles were synthesized from primary amine(including fatty amine and aromatic amine)and acetonyl-acetone through a Paal-Knorr reaction catalyzed by formic acid at room temperature under solvent-free conditions.
以甲酸为催化剂，无需使用任何溶剂，在室温条件下，多种伯胺与2，5-己二酮发生Paal-Knorr缩合反应，生成相应的吡咯衍生物。
- 推荐网络例句
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However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.
然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。