Unlike typical mammals, which heal wounds by forming a scar, these mice begin by forming a blastema, a structure associated with rapid cell growth.
与其他通过伤疤进行愈合的典型哺乳动物不同，这些老鼠则通过形成一种胚基以帮助细胞快速生长。
The defects forming mechanism in the Laser Rapid Forming(LRF) process of titanium and titanium alloy was studied through microscopic analysis methods.
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 forming mechanism and influencing factors of crack in laser rapid forming cladding layers are investigated through micro measurement and analysis methods.
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。
Cracking control technology is one of the bottlenecks retarding the wide application and further industrialization of laser rapid forming nickel based alloys.
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。
A new principle and method of point forming grinding for rapid molding grinding were proposed.
提出了点磨削成形的快速成形磨削新原理和新方法。
It is shown that the rapid viscous flow deformation, forming, welding can be carried out in the supercooled liquid region.
结果表明，在过冷液相区内能够进行快速粘滞流动变形、粘滞成型和粘滞连接；
Direct metal forming based on arc welding is a novel economical rapid prototyping process.
基于弧焊的直接金属成形是一种新型的低成本快速成形技术。
Numerical simulation shows that FE inverse approach can be used for rapid evaluation of sheet metal forming process design and for the optimization of the process parameters.
分析计算实例表明，逆算法可用于对板料成形工艺方案进行快速评价，对冲压工艺参数进行优化。
Direct metal forming based on plasma arc welding is a novel rapid prototyping process.
基于等离子弧焊的直接金属成形方法是一种新型的快速成形工艺。
The processes of rapid forming solid parts by laser sintering ceramic powder include laser sintering and second sintering post treatment.
激光烧结陶瓷粉末快速成型三维零件的过程包括激光烧结和二次烧结后处理两个步骤。
This article introduces a new manufacture process of the sintered mould for matrix PDC bits by using laser rapid modeling technique, rubber mold forming technique and kaolin powder modeling technique.
探讨了一项利用激光快速成型技术、胶模成型技术、陶土粉成型技术制造PD C钻头烧结模具的新工艺。
Laser rapid forming (LRF), a new solidification processing technology, has many advantages which would make it competitive for the processing of TC21 alloy.
激光快速成形作为一种材料凝固成形新技术，诸多优点使其成为一种具有竞争力的TC 21钛合金成形方法。
A rapid forming open platform was developed for the forming of various kinds of bio-materials.
为了适应种类繁多的生物材料的成形，开发了生物材料快速成形开放平台。
Numerical simulation result shows that this method can be used for rapid evaluation of sheet metal forming process design and for the optimization of process parameters.
实例证明，一步模拟法可用于板料成形工艺方案的快速评价及参数优化。
With the rapid development of signal processing technology and micro-electronics technology, Digital Beam Forming (DBF) technique has been widely researched in modern radar and communication systems.
随着信号处理技术和微电子技术的飞速发展，数字波束形成(DBF)技术在现代雷达和通信系统中的应用越来越广泛。
In the course of rapid forming and manufacturing, a conventional method for removing the surplus material is replaced by a method in which the forming is realized by gradually adding material.
在快速成型制造过程中，传统的材料余量的去除被一种通过逐渐增加材料而成型的方法所替代。
In recent years, many new process technologies for small scale production, diversifying needs and rapid forming tool production are increasingly desired in order to survive the global competition.
近些年来，面对全球化的竞争，越来越需要小批量、多样化、周期短的新的成形技术。
With the rapid development of economy and continuous increasing of people's living level, the cold roll forming products take splendid application foreground.
随着经济的飞速发展和人们生活水平的不断提高，冷弯型钢产品应用前景广阔。
Producing tooling by spraying-forming technology is a method of rapid tooling with reduced the cost and time.
应用喷涂成形技术制造模具是一种周期短、成本低的制模方法。
The surface treatment method of electrochemical deposition of inorganic non metal film features simple process and rapid film forming and, therefore, has good future of industrial application.
采用电化学方法进行无机非金属膜层沉积的表面处理方法，工艺简单、成膜速度快，具有很好的工业应用前景。
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.
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。
The invention relates to a method and a device for manufacturing metal amorphous wires, belonging to the field of the direct forming and the approximate forming of rapid amorphous wire solidification.
制取金属非晶丝的方法及其装置属于快速凝固非晶丝的直接成形和近净成形领域；
The rapid forming and manufacturing method can be combined with CAD, laser, photochemistry and polymer technologies to realize an integrated manufacturing process.
快速成型制造方法能够与CAD，激光，光化学以及聚合 物技术相结合实现一体化制造过程。
Under extreme conditions of rapid coke forming materials, pore mouth blockage can occur.
在快速形成焦炭物料的极端情况下，孔口会发生堵塞。
Cracks easily form during the Laser Rapid Forming process of high alloying superalloy, which becomes an limitation for the technique coming into use.
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。
Based on the analysis of crack and residual stress, mechanical property of Laser Rapid Forming sample is studied.
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。
A new process for rapid tooling integrating numerical control with modern precision forming was presented.
提出一种将常规数控加工技术与精密材料成形技术结合应用于快速模具制造的新工艺。
A simple and reliable technique is proposed for rapid blank manufacturing of large moulds for sheet metal forming. Study is carried on the modularization of the surface structure of the mould.
以大型薄板冲压模具毛坯的快速制造为研究背景，介绍了一套原理简单可靠的基于离散型面模的毛坯曲面构件快速成形技术与装置。
The faceted silverware and jewellery is designed using CAD and realised using processes such as Computer Numerical Control (CNC) milling and press forming and rapid prototyping and casting.
运用此CAD软件设计出的多面形体的银器与首饰，由不同技术处理实现，其中包括CNC计算机数控制作、压膜、冲压成型效果、快速仿型技术以及浇注制模技术。
The faceted silverware and jewellery is designed using CAD and realised using processes such as Computer Numerical Control (CNC) milling and press forming and rapid prototyping and casting.
运用此CAD软件设计出的多面形体的银器与首饰，由不同技术处理实现，其中包括CNC计算机数控制作、压膜、冲压成型效果、快速仿型技术以及浇注制模技术。
应用推荐