ash content

基本解释

In the mix proportion design of concrete with higher fly-ash content, it is in need to research the impact factors require and to make certain the reasonable value.
高粉煤灰混凝土配合比设计，需要考察多个影响因素并确定其合理取值。
This paper presents a study on manufacturing high fly ash-slag content concrete on the basis of C30 commercial concrete incorporated with a non-alkali mineral activator.
本文在制备C30商品混凝土中加入无碱矿物激发剂并研究其对砼性能的影响，在此基础上开发研制高掺量粉煤灰矿渣混凝土。
Formed coke process has been tested for a long time in China, so it could be selected firstly as the next-generation process for low-ash-content metallurgical coke production.
热压焦在我国有长期的试验实践基础，可作为我国下一代低灰冶金焦生产技术的首选工艺；

灰分
Seasonal changes of ash content in mature leaves were the same as those in young leaves. Petioles had much lower ash content than roots in winter.
成熟叶的灰分含量一直维持在比较低的水平,而幼叶在秋季的灰分含量明显下降,在冬季明显上升,幼叶灰分含量的季节变化趋势与成熟叶的相同,叶柄的灰分含量在冬季明显低于根部。
能源科学技术
灰份含量
含灰量
灰分