本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理. The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.
In the course of the 1930s steel production in Britain approximately doubled.在20世纪30年代，英国的钢铁产量几乎翻了一番。Approximately $150 million is to be spent on improvements.大约1.5亿美元将用于作出改善。The conservatory measures approximately 13ft ...
顺风和向东的潮水使我们的航行很惬意、很省力。The following wind and eastward running tide had given us a very pleasant, lazy sail.黎明时分我们开始了向东的旅程.We began our eastward journey at dawn.农民日报社记者余向东的老家在豫南农村.一日, 来了位在村里干会计的老乡.A day, came a townsman o...
The slurry capability is the important factor preparation technology of porous bioceramics with controllable macrostructure.浆料的性能是可控多孔生物陶瓷技术的重要影响因素.Mr Balaguer is deploying more soldiers along his country's porous b...