1) front-end aromatics extraction process
前置抽提流程
2) front-end extraction process
前抽提流程
1.
A front-end extraction process was presented,with the prerequisite without addition of any new equipment.
在不增加工艺装置和设备的前提下,提出了优化裂解原料的前抽提乙烯联合装置工艺流程(简称前抽提流程),即先将石脑油送芳烃抽提装置分离出芳烃,再将抽余石脑油送裂解炉生产乙烯。
3) early bolting
提前抽薹
1.
Effect of root diameter on early bolting rate and yield in seedling of Angelica sinensis;
当归苗根直径大小对提前抽薹率及产量的影响
5) front-end hydrogenation process
前置加氢流程
6) the extraction prior to pulping
制浆前抽提
1.
The application of biorefinery in the pulp and paper industry includes the extraction prior to pulping, ethanol production, chemicals and structural materials,black liquor gasification, lignin precipitation and biodiesel extraction from tall oil.
生物质提炼在制浆造纸行业中的应用包括制浆前抽提,生产乙醇、化学品和结构材料,黑液气化,木素沉积和从塔罗油提取生物柴油。
补充资料：迾置
1.排列。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条