1) transmyocardial laser revascularization
激光心肌打孔
1.
Objective: To investigate denervation of canine myocardium after transmyocardial laser revascularization(TMLR)by CO_(2) laser device.
目的:观察激光心肌打孔血运重建(TMLR)术后早期对心肌缺血犬的去交感神经作用。
2) laser drilling
激光打孔
1.
Recast layer formed by laser drilling of Ni-based superalloys and progress on its control;
镍基超合金激光打孔再铸层及其控制研究进展
2.
Improvement of the Quality in Pulse Laser Drilling;
提高脉冲激光打孔质量的措施
3.
Optimum selection of precision laser drilling with laser beam characteristics as well as optical and working parameter;
激光打孔中激光束性能及光学和工件参数的优化选择
3) laser boring
激光打孔
1.
The principle of the laser boring which is a special processing technique and is technical parameters are introduced in this paper.
本文介绍了一种微小深孔的特殊加工技术——激光打孔的原理和工艺参数。
2.
In the process of duplicate laser boring, the crosswise pattern of laser beam determines the precision of the processing hole's shape and size.
在复制法激光打孔中 ,激光束的横向模式决定着加工孔的形状和尺寸精度。
4) yocardium punching
心肌打孔仪
1.
This paper reports a myocardium punching apparatus by CO2 Laser as well as its design principle for the first time.
文章报导国内外首次用ＣＯ２激光作能源的心肌打孔仪及其新的设计思想；并介绍该仪器心肌打孔实例。
5) CO_2-laser drilling
CO2激光打孔
6) Laser drilling machine
激光打孔机
补充资料：常用打孔工艺
常用的打孔方法有：钻头钻孔，电火花加工打孔，激光打孔等
1、钻头钻孔
适合打大孔，直径在2MM以上的孔，且钻头易断，产品废品率较高。
2、电火花加工
打孔在0.2mm以上，加速度很慢
3、激光打孔
可以打0.1以上的孔，速度较快，深度不超过4MM
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