energy quality character的意思|示意

Using the exergy analysis method, the conception of energy quality character was presented, which indicated the discretion of electricity, gas, coal, steam and hot water, cooling or heating load etc.

基于热力学第二定律的分析方法，按照能质系数的概念确定了电、天然气、煤、蒸汽、热水等各种形式的建筑用能及建筑物耗冷量、耗热量的能源品位高低；

Spindle is a main part that provides twisting and winding in ring spinning frame. Its dynamic character directly influences quality of yarn, energy consumption of mills and operator's health.

在纺纱机械中，锭子是加捻卷绕的主要部件，它的动态性能直接影响到所纺纱线的质量、纺织厂的能量消耗以及操作人员的身心健康。

The technology of biomass pyrolysis can convert low-quality biomass into bio-oil that has the character of high-quality, high energy density, cleanness and zero carbon dioxide emission.

大力开发生物质的热裂解制油技术，可将低品位的生物质能转化成高品质的、高能量密度，清洁、无污染而且二氧化碳排放为零的生物油液体燃料。