筛级 [
shāi jí]
screen grading
- 末级筛分、清选、风选冷却。
at the end of class screening, cleaning, cooling winds election. - 本实验对蔗渣进行筛分分析,探索各筛级蔗渣的灰份含量与其它化学组成的关系;
This paper studies the relation between the chemical components and ash content in different classified parts of bagasse. - 用原子吸收光谱法研究不同筛级蔗渣原料的矿质元素分布。
The results will serve significance of removing the slender components and harmful mineral elements by raw material preparation.
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