目的探讨泪道激光成形术治疗各种泪道阻塞的远期疗效。
Objective To investigate the long term results of various obstruction of lacrimal passage treated by laser plastic in lacrimal passage.
目的探讨泪道激光成形联合泪道植管术对泪道阻塞的治疗效果。
Circular silicage tube insertion into omnilacrimal passages for the treatment of obstruction of lacrimal passages;
硬脆性无机材料的激光成形加工是激光加工技术最有前途的领域之一。
Laser shaping technology on hard and brickle inorganic materials is one of the most promising fields.
激光成形技术是以激光为热源加热金属板料，依靠内应力使板料弯曲成形。
Laser forming is a flexible forming process that forms sheet metal by means of stresses induced by the laser beam.
详细介绍了同轴送粉激光成形过程中，金属粉末与激光束相互作用时间的计算方法。
A method to calculate the interaction time between metal powder and laser beam during laser direct forming with the metal powder conveyed by coaxial powder feeder is introduced in detailed.
激光成形技术是一种相对较新的技术，它没有任何机械接触就可以生产出金属制品，而不需要任何模具。
Laser forming technology is a newer research technique, it can produce metalwork without any mechanical contact and mold.
设计者将样图上传到Ponoko的服务器，在客户下达完订单以后，Ponoko的激光切割机就按照样图切割木头和塑料，而后产品就成形了。
Designers upload their blueprints to Ponoko's servers; when a customer places an order, Ponoko's laser cutters automatically trim wood and plastic to create the product on the spot.
指出了激光冲击成形技术在工业应用中所必须研究的一些主要内容。
Finally some key techniques are pointed to be studied for industrial application of laser shock forming of metal sheet.
板材激光弯曲成形是一种新型金属板材柔性成形技术，与传统成形工艺相比具有显著优势。
Laser sheet bending is a new metal flexible forming process, which has shown more advantages in contrast to the classical metal forming.
该软件系统结合激光快速成形技术的工艺特点，采用了数据处理与加工控制并行处理的运行机制。
Based on the process features of rapid laser prototyping, this software system implements the concurrent process of data processing and process controlling.
采用微观测试分析方法对激光快速成形过程熔覆层裂纹的形成机理及影响因素进行研究。
The forming mechanism and influencing factors of crack in laser rapid forming cladding layers are investigated through micro measurement and analysis methods.
论述了零半径弯曲、中频感应弯曲、热应力弯曲及激光弯曲成形等管材弯曲加工最新技术的原理、特点和工程应用。
Principle, characteristics and application of technique up -to -date of pipe bending such as zero radius bending, MF induction bending, heat stress bending and Laser forming have been expounded.
采用微观测试分析方法，针对316L不锈钢粉末，深入研究了激光快速成形过程中熔覆层的开裂行为及其形成机理。
The forming mechanism for the crack produced in the process of laser forming 316l stainless steel powder alloy has been studied in the paper by micro measurements.
同时，对先进的激光立体成形技术及其应用现状做了概述。
The advanced laser solid forming technology and its current application status were introduced briefly.
裂纹控制技术是镍基合金激光快速成形技术广泛应用和进一步工业化的关键。
Cracking control technology is one of the bottlenecks retarding the wide application and further industrialization of laser rapid forming nickel based alloys.
板材激光加热弯曲成形是近年来提出的一种先进的零件成形方法。
Laser heating and bending formation of sheet metal is an advanced forming method of component parts offered recently.
对于高合金化的高温合金，激光快速成形过程中易于出现裂纹等缺陷，成为影响其进入实际应用的主要障碍之一。
Cracks easily form during the Laser Rapid Forming process of high alloying superalloy, which becomes an limitation for the technique coming into use.
对船用钢板激光弯曲成形过程的温度场、应力场及应变场进行了数值模拟。
The temperature field, stress field and strain field of shipbuilding steel plate during laser forming process were calculated.
采用微观测试分析方法，研究了钛合金激光快速成形过程中缺陷的形成机理。
The defects forming mechanism in the Laser Rapid Forming(LRF) process of titanium and titanium alloy was studied through microscopic analysis methods.
分析了现有金属激光立体成形（MLSF）切片算法。
The existing slicing algorithms for metal laser solid forming(MLSF)were analyzed.
指出了激光冲击成形技术在工业中应用所必须研究的一些主要内容。
At last, some key techniques are pointed out to be studied for industrial application of laser induced shock forming.
两种开裂都说明激光快速成形过程受热不均匀所引起的拉伸应力是产生熔覆裂纹的外在原因。
Two kinds of crackings show that the tensile stress induced for asymmetric temperature distribution during laser rapid forming processing is the external reason which results in cracks.
介绍了几种典型无模成形技术的研究概况，重点介绍了激光冲击成形的无模成形技术。
Several technologies called formative research profiles, focusing on technology of laser shock forming are introduced.
目的探讨激光泪道成形术后，不同的泪道用药方案对预后的影响。
Objective To investigate the effect of different pharmacotherapy after lacrimal passage plastic laser operation.
基于激光熔覆的快速制造技术(LCRM)是一项近几年才兴起的快速成形技术，它是激光熔覆理论和快速成形技术的集成。
Laser cladding rapid Manufacturing (LCRM) is a new rapid shaping technology, which is the integration of laser cladding theory and rapid shaping technology.
在裂纹和残余应力分析的基础上，研究激光快速成形件的力学性能。
Based on the analysis of crack and residual stress, mechanical property of Laser Rapid Forming sample is studied.
文章介绍了一种基于激光扫描和快速成形技术制作假体的方法。
An integrated method of laser scanner and rapid prototyping technology for prosthesis fabrication is presented in this paper.
在本研究中，对汽车用冷轧钢板在激光焊接后成形性能进行了细致的分析。
In this paper, the formability of cold rolled steels after laser welding were analyzed.
目的评价KTP激光泪道成形术对泪道阻塞治疗的效果。
Objective To elevate the effect of KTP laser dacryocystoplasty in the treatment of lacrimal duct obstruction.
目的评价KTP激光泪道成形术对泪道阻塞治疗的效果。
Objective To elevate the effect of KTP laser dacryocystoplasty in the treatment of lacrimal duct obstruction.
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