1) drawing-recovery-redrawiag process
拉拔-回复-再拉拔工艺
2) drawing process
拉拔工艺
1.
According to mechanical speed ratio and drawing process,the suitable speed signal transfer program is established.
根据机械速比、拉拔工艺确立合适的速度信号传递方案。
2.
The principles of wire drawing die repairing are researched and confirmed:the sizing zone length is confirmed according to drawing materials,die materials,lubricants,drawing process and test; to select different work cone angle for different pass drought.
研究确定修模原则:定径带长度应根据拉拔材料、模具材料、润滑粉和拉拔工艺并通过试验确定;对应不同的道次压缩率选择工作锥角度。
3) redrawing
[英][ri:'drɔ:] [美][ri'drɔ]
再拉拔
4) cold pressing-drawing process
挤压-拉拔工艺
5) drawing technics
拉拔牵引工艺
1.
The drawing technics that iron continuous casting adopting method of direct current timing motor dragging has heen analyzed.
对直流调速双辊牵引式铸铁水平连铸生产过程中的拉拔牵引工艺进行了分析研究。
6) direct drawing process
直接拉拔工艺
1.
Improved direct drawing process was given out.
比较直接拉拔与传统拉拔采用的工艺及成品钢丝的性能,给出改进后的直接拉拔工艺。
补充资料：拔头油
指直馏汽油（见原油蒸馏）在蒸馏(或称拔头)时所得到的沸点低于60℃的轻质馏分。石油炼厂中为了提高直馏汽油的辛烷值或将其用于催化重整以生产芳烃，要求除去重整原料中的拔头油。其组成主要是C5烃类，收率约为原油处理量的0.4％～0.6％（质量）。可作为石油化工原料，用于烃类裂解；或直接作为工业溶剂等。
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