The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied. 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 specimen is installed inside the aboveground test section.地上试验段参试物安装在管内.Can determine a chemical into the EU limit for hexavalent chromium test instructions.可用化学法进一部确定,欧盟针对六价铬的测试限量指令.Either measure the temperature wi...
她说她闻到有东西烧着的味.She said she could smell something burning.烧着的公寓火势较小, 很快就被扑灭了.The burning flat had started a small fire, which was soon put out.从它口中发出烧着的火把,与飞迸的火星.Firebrands stream from his mouth ; sparks of shoot out....