打孔

O Most golf courses aerate two to three times a year – once in the spring, early summer and fall. Aerification frequency of T-1 is similar to other bentgrasses.

o 大多数球场一年打孔2-3次----春季，早夏和秋季。T-1的打孔频率和别的翦股颖品种一样。

Silicon oil fit-into anterior chamber: two crystal eyes, intraocular tension has been controlled by releasing silicon oil , silicon oil fit-into one eye again, silicon oil filling exceed one month, useless of expectant treatment, after checking the reattachment of retina, doing the silicon oil dislodge from anterior chamber and vitreous cavity; there aphakia eyes by prone position and draping hypotensive drug: two iris ambitus excision aperture membrane occlusor eyes by lasering at 6 clock or perforating again., iris ambitus excision at 6 clock by lasing .one by iris ambitus excision affiliation anterior chamber plasty, acuity of vision has been elevated different degree after intraocular tension controlled.

硅油进入前房者：有晶体眼中2眼经前房放油眼压控制，其中1眼硅油再次进入前房，硅油填充亦超过1个月，经保守治疗无效，检查眼底视网膜复位后，同时行前房和玻璃体腔硅油取出术；无晶体眼中3眼经俯卧位加点降眼压药物，眼压控制，2眼虹膜周切孔膜闭者经过激光6点位打孔或重复打孔处理眼压控制，1眼作6点位周切孔重建，1眼行虹膜周切联合前房成形术，眼压控制。96眼眼压控制后，视力均有不同程度提高。

With the development of the finance trade and the office automation,the need for an automatic bookbinding machine increases in the market. And with development of the environment protection consciousness of the people, the performance of the automatic bookbinding machine is increased.

随着我国金融业的不断发展和办公自动化要求的不断提高，市场对自动打孔装订设备的需求不断增大；同时，人们对健康环保意识的不断增强，使得对打孔装订设备工作性能的要求越来越高。

This paper combine with the mechanism of interaction between laser and material, the basic principle of laser drilling is demonstrated systematically.

中文摘要：本文结合激光和物质相互作用的机理，对激光打孔的基本原理进行了系统的论证，并介绍了激光打孔的热源模型，以及打孔过程中的边界条件对打孔的影响等。

Whether the inner cylinder is drilled or not do not affect obviously the measurement accuracy. The accuracy of the drilled outside cylinder is higher than the undrilled ones, and the drilled holes are better to be equally distributed, further more, the number is less than 36 with the diameter of 3mm. The sealed outside cylinder can lower the measurement accuracy. The thinner material of sealed inside cylinder is and the more ventilative function is, the higher accuracy will be achieved. Moreover, when the space between inside and outside cylinder is smaller, the measurement accuracy also becomes higher.

结果表明：各处理精度均较高，最高达97.40%；内筒打孔与否对测量精度无显著影响；套筒打孔的处理比不打孔的处理精度更高，且孔洞适宜均匀分布，但数目不可过多，直径为3mm时不宜超过36个；套筒封底会降低测量精度，内筒封底材料越薄、透气性能越好精度越高；内筒与套筒的间隔较小时精度更高。

The principle and implement of a new type wide range laser perforating system is introduced in this article, the system is highly improved in perforating range and numbers and can be compatible with manufacturing facilities online.

本文介绍了一种新型的宽幅激光打孔系统的原理和实现方案，这种系统的打孔宽度和打孔数都有很大的提升，并能与生产设备在线兼容。

The factors that influence the permeability of the perorated tipping paper are discussed.

讨论了用连续CO2 激光器对水松纸打孔的原理和实现方案，就其中一种方案的打孔结果进行分析，指出激光打孔时影响打孔水松纸透气度的一些因素。

The main products of Pantrust are: Reticle Positioning PS Plate Punch Bender for offset press, Reticle Positioning Full Auto PS Plate Punch Bender for rotary press, Full Auto PS Plate Punch Bender Line for CTP, Huacai Color Presetting Open System for newspaper press, Powder Catcher for offset press, Paper Dust Cleaning System for rotary press, Stack Turner for offset press.

泛信公司的主要产品有：平张纸印刷机使用的版心定位打孔弯版机、轮转纸印刷机使用的版心定位全自动打孔弯板机、与CTP配套使用的联线全自动打孔弯板机；报纸印刷机使用的开放式华彩油墨预置系统；平张纸印刷机使用的清粉器、轮转纸印刷机使用的纸粉清洁系统；平张纸印刷机使用的翻纸机。

Register punch: Precision punching device used in a punch register system.

定位打孔机：应用于打孔定位系统内的精密打孔机。

We are a professional drilling company in Beijing, the main business of professional dismantling, specialized drilling, engineering, demolition, Beijing housing demolition, removal of the stairs Beijing, Beijing, on the ground cutting demolition, removal of the balcony Beijing, Beijing, cement, construction demolition, removal of floor tiles Beijing, Beijing, demolition concrete.

咱们是首都一家专业打孔公司，首要业务有专业拆掉、专业打孔、工程拆掉、首都衡宇拆掉、首都楼梯拆掉、首都地面割切拆掉，首都阳台拆掉，首都水泥修建拆掉，首都地砖拆掉，首都拆掉混凝土其他业务有专业打孔，修建工程打孔， http：//blog.sina.com.cn/bjzhuanyedakong手机：

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。