normal heptane
英
美
网络 正庚烷
双语例句
- The asphalt was divided into four fractions by alumina containing 1% water used as adsorbent liquid adsorption chromatography with normal n-heptane precipitation, they were saturates, aromatics, resins and asphaltene.
采用正庚烷溶剂沉淀和1%H2O-Al2O3吸附色谱法将沥青分成饱和分、芳香分、胶质和沥青质4个组分。 - Study of heat release rate of normal heptane
正庚烷热释放速率测量与研究 - By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.
对石油化学实验中所使用正庚烷溶剂的回收方法进行了对比，实验表明，采用氧化铝作为吸附剂效果良好，方法简便易行。