1) The method rolling and drawing
滚拔式
2) cold drawing and rolling
冷拔滚丝
3) different extraction treatment
拔牙方式
1.
Study on change of chin and lip in different extraction treatment;
不同拔牙方式矫治AngleⅡ类1分类错前后颏唇部变化的研究
4) extraction model
拔牙模式
1.
Analysis of usual extraction models of orthodontic patients with periodontal diseases;
牙周病正畸患者临床常见拔牙模式分析
2.
Analysis of the extraction model in orthodontic treatment between patients with periodontal diseases and without
牙周病患者和普通正畸患者拔牙模式的分析
5) Cold-drawing process
冷拔方式
6) dry wire drawing
干式拉拔
1.
By cooperating with some domestic companies and analyzing the various factors caused the post-pass work preface fracture of wire of the high-carbon steel wire dry wire drawing craft, this dissertation puts forward a new fixed amount judging method and adopts computer simulation methods to predict and control the production situation.
本文研究的对象是钢帘线生产的干式拉拔工序,研究的钢种为70#以上钢种(含碳量>0。
补充资料:滚环式复制
滚环式复制(rolling circle replication)是噬菌体中常见的dna复制方式。滚环式复制的一个特点是以一条环状单链dna为模板,进行新的dna环状分子合成。噬菌体的双链dna环状分子先在一条单链的复制起点上产生一个切口(nick),然后以另一条单链为模板不断地合成新的单链。释放出的新合成的单链或是先复制成双链dna,被酶切割成单位长度后,再形成环状双链dna分子;或是释放出的新合成的单链dna,先被酶切割成单位长度形成单链环状dna分子后再复制成双链环状dna分子。
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