1) secondary purification
二次净化
1.
In the metallurgical field, a new path for the design of secondary purification of coke oven gas was explored, which could remove the sulfureted hydrogen, hydrogen cyanide, tar, naphthalene, and benzene with high accuracy, simple operation, high automation, lowoperation cost, environmental protection, etc.
在冶金行业的焦炉煤气二次净化设计中,探索出一条新路径。
2) PAIR Pulse Air Injection Reaction System
二次喷气净化装置
3) purifier and clarifier double pass system
分水机和分杂机二次净化法
4) Twice-carbonization
二次碳化
5) secondary hardening
二次硬化
1.
Advance in Research of Tempering Secondary Hardening of Alloy Tool and Die Steel Fe-M-C Quenched Martensite;
合金工模具钢Fe-M-C淬火马氏体回火的二次硬化研究进展
2.
Studing status on the secondary hardening phenomenon in ultra-high strength steels;
超高强度钢中二次硬化现象研究
3.
Influence of alloying elements on secondary hardening of hot work die steel;
降Nb,V,Ni添加Mn对HD钢二次硬化的影响
6) post-carbonization
二次炭化
1.
Influence of post-carbonization and reactivation on structures of ACFs;
二次炭化、二次活化对活性炭纤维结构的影响
补充资料：分水
分水
fenshui
分水(fenshul)针灸穴名。见《兽医针灸汇编))o位于上唇外面，唇间旋毛正中，一穴。皮下是上唇固有提肌总健，其深面为鼻横肌，有上转动、静脉，上唇神经和颊上神经分布。施针时，紧握上转，用小宽针或三棱针直刺2厘米，出血。亦可用中宽针垂直刺入约1厘米，放血30一50毫升;毫针直刺3厘米「JL有醒神通络，止血镇痛作用。实验证明有升压、复苏、镇痛等作用。主治昏迷、中署、冷痛。配承浆作针刺麻醉可做头部手术。(孙永才)
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参考词条