易挥发组分 meaning in English
light-volatile component
Examples
- Some volatilizable substances such as methanol in steam can come into product directly , and influence product greatly if the factory adopts traditional heating method in alcohol production . there fore , improving steam quality is very important to alcohol production
摘要当甜菜糖蜜酒精生产企业采用传统的直接加热方式生产酒精时，蒸汽中的甲醇等易挥发组分直接进入产品，对酒精质量影响很大，因此改善蒸汽品质对酒精质量是至关重要的。 - It is first suggested that the evaporation of mixtures has three steps , which are the transfer of volatile components to the surface from the inside , the transfer of the components to gas boundary - layer from the surface and the transfer of them to the environment from the boundary - layer
本文首次在原油蒸发中提出混合液体蒸发三步骤机理，即蒸发由液体内部易挥发组分向液体表面的迁移、挥发分子从液体表面进入气相边界层、挥发分子从边界层向环境迁移三步组成。 - Thought the pan evaporation , it has been found that the evaporation of shengli crude oil is controlled by the first step and the effect of wind velocity is small . the prediction equation is dw / dt ^ k d ? 2 a ju , y hct / t , which is related with the liquid characters and states ( e . g . thickness , area , viscosity ) and is independent of wind speed
2 、实验结果表明，胜利原油蒸发由第一步即蒸发由液体内部易挥发组分向液体表面的迁移来控制，因此风速影响很小，建立速率方程时不必考虑风速，只需考虑液体本身的性质和状态(如厚度、表面积、粘度等) ，速率方程可写为： dw dt = kd4 ? ’ a严t 。