oil rectifier；oil still是什么意思

用法例句

The application of essential balm to the preparation of tobacco chromoplast specimens;

风油精在烟草染色体标本制备中的应用

It has been applied to the determination of clove oil and essential balm with satisfactory results.

07%,该方法的灵敏度和选择性较高,用于测定丁香油和风油精中丁香酚的含量,结果满意。

Many kinds of compositions in the essential balm can be separated effectively by the method.

采用 GC- 90 0型气相色谱仪 ,毛细管程序升温法 ,将风油精中 10多种成分进行了有效分离 ,测定风油精中樟脑、薄荷脑、水杨酸甲酯 3种主要成分的含量 ,得出了较为理想的色谱图 ,用内标法测定樟脑的回收率为 10 6 。

The high price has brought about great effect on the petrochemical industry and petroleum refining industry in the downstream.

高油价对石油产业下游石油化工和石油精炼产业的运行产生了深刻的影响。

Determination the Content of Eucalyptol in Aiyeyou Soft Capsules by GC;

气相色谱法测定艾叶油软胶囊中桉油精的含量

Determination of eucalyptol, camphor, menthol and borneol in Ganmaokang Spray by GC;

GC测定感冒康喷雾剂中桉油精、樟脑、薄荷脑和龙脑的含量

GC determination of camphor and eucalyptol in Shidi Water;

气相色谱法测定十滴水中樟脑和桉油精含量的研究