1)Ni-Ti coil spring镍钛推簧
2)Oral face-bow and NITI coil-spring口外弓联合镍钛推簧
3)NiTi closed coil spring镍钛拉簧
1.Objective: To investigate the force decay character of different brands of NiTi closed coil spring and elastomeric chain by measuring the remaining force at different time when they were stretched to produce the intended force to provide clinical reference for application of NiTi closed coil spring and elastomeric chain.目的:通过测量不同品牌的镍钛拉簧和弹力链拉伸一定力值状态时不同时间点的剩余力值来了解两种加力辅件的力值衰减规律,并对它们进行对比研究,为临床应用提供参考。
英文短句/例句
1.Experimental Study of the Force Decay of NiTi Closed Coil Spring and Elastomeric Chain镍钛拉簧和弹力链力值衰减的体外实验研究
2.The Stress Relaxation of Orthodontic Elastomeric Ligatures, Elastomeric Chain and Nickel Titanium Coil Springs;结扎橡皮圈、链状橡皮圈与镍钛拉簧应力松弛的研究
3.Clinical Application of Ni-Ti Open Coil Spring with Ni-Ti Archwire Correcting Teeth' Crowding主弓丝套推簧与镍钛圆丝联合应用矫治牙列拥挤
4.Suitable for producing double twist spring, straight spring, pagoda-shaped draught spring, rectangular spring, wires with various shapes, volute spring and other special-shaped springs.五、用于生产双扭簧、形簧、塔拉簧、形簧、材成形、皮涡簧及各种花式簧、形簧等。
5.Chromium - Nickel Stainless and Heat-resisting Steel Spring Wire铬镍不锈钢及抗热钢弹簧线材
6.Interested in selling torsion spring, compression spring.本公司正在供应拉力弹簧,压缩弹簧等。
7.Control of Relict Element Titanium and Nitrogen in Alloy Spring Steel合金弹簧钢中残留元素钛与氮的控制
8.spring steel cable for chest pull扩胸弹簧钢丝拉力器
9.In vitro release of Ni ions from four types of Ni-Ti orthodontic arch wires4种镍钛正畸弓丝镍离子析出的体外实验
10.Corrosion resistance of Ni-Cr and Ni-Cr-Ti alloy in artificial saliva镍铬和含钛镍铬烤瓷合金的耐腐蚀性能研究
11.Study of Bioactive Coatings on the Surface of Titanium and Nitinol by Micro-arc Oxidation钛及镍钛合金表面微弧氧化生物涂层的研究
12.An Experimental Study on Biocompatibility and Ni~(2+) Separation of Nitinol Modified on Its Surfaces by Titanium or Titanium-Niobium Alloy;钛、钛铌修饰的镍钛合金生物相容性及Ni~(2+)析出实验研究
13.But not only is nitinol capable of remembering, is also has the ability to "learn".镍钛诺不仅有记忆力,还能“学习”。
14.Experimental Study of Vascular Anastomosis with Nitinol Clip镍钛合金吻合夹吻合血管的实验研究
15.Experimental Study of the Domestic Nitinol Alloy Stent镍钛记忆合金血管内支架的实验研究
16.The Impact of Nickel-titanium Alloy Stent on Radiotherapy Dose Distribution;镍钛合金支架对放射治疗剂量的影响
17.The Simple Device Designed for Thermal Explosive Synthesis and Hot Extrusion of TiNi Alloy;简易PLC控制热爆热挤钛镍合金装置
18.Combination of Al_3Ti and NiAl by Ion Beam Methods;离子束法合成钛铝、镍铝合金的研究
相关短句/例句
Oral face-bow and NITI coil-spring口外弓联合镍钛推簧
3)NiTi closed coil spring镍钛拉簧
1.Objective: To investigate the force decay character of different brands of NiTi closed coil spring and elastomeric chain by measuring the remaining force at different time when they were stretched to produce the intended force to provide clinical reference for application of NiTi closed coil spring and elastomeric chain.目的:通过测量不同品牌的镍钛拉簧和弹力链拉伸一定力值状态时不同时间点的剩余力值来了解两种加力辅件的力值衰减规律,并对它们进行对比研究,为临床应用提供参考。
4)Ni-Ti closure coiling镍钛螺旋弹簧
1.Objective To compare the clinic effects of segmental arch and Ni-Ti closure coiling in the orthodontic application of canine distalization.目的对比片段弓和镍钛螺旋弹簧在口腔正畸治疗拉尖牙向远中的应用。
5)Ti-Ni钛镍
1.Study on Reactive Braze Ti-Ni Intermetallic Compound Coatings;反应钎涂钛镍金属间化合物涂层研究
6)Nickel Titanium镍钛
1.Methods Tracheostomy with and without nickel titanium shape memory alloy stent was performed following total laryngectomy.方法 分别用镍钛记忆合金气管造口支架埋置法和单纯气管造口法在全喉切除时行Ⅰ期造口成型 ,6个月后比较它们的造口平均直径及呼吸、排痰功能的顺畅程度。
延伸阅读
长度为50m的扁钢丝螺旋弹簧的热处理本文介绍了用电阻加热法对长度50m、外径为ф60mm的扁钢丝圆柱螺旋压缩弹黄进行热处理时,选择电加热设备和确定工艺参数的基本计算公式,试验结果表明这种方法能满足弹簧热处理要求,节约投资,简单易行。 前言 对长度50m、外径ф60mm的扁截面圆柱螺旋压缩弹簧的热处理是我们接受的一项外援任务。在国外,制造这种弹簧是使用油淬、回火后的钢丝绕制成形然后经低温回火来消除绕制应力。而在国内,到目前为止还没有生产此类扁截面弹簧的专业厂,因而对这种异形截面钢丝大多数是用圆钢丝轧制或拉拔而成,绕制成弹簧后再经淬火和回火处理。显然对这么长的弹簧进行淬、回火处理困难很大。我们经过调研分析和大量试验,初步摸索了这种长弹簧的电阻法加热淬火工艺,取得了比较满意的结果。 一、电阻法加热工艺方案的确定和设备设计 根据这种弹簧较长的特点和技术要求,我们比较了以下三种工艺方案,即火焰淬火、高频淬火和电阻加热淬火,经过分析对比认为,虽然电阻加热淬火方案也有一定的技术难点,但最大特点是加热时不要求弹簧旋转,不要喷射冷却液的专业设备。所以,确定用电阻加热淬火法进行试验。我们在热学、电学的基础上推导了温度随时变化的函数,依次推导出电阻加热过程中电能转换成热能以及辐射热的热量随时的变化规律,作为确定电阻加热工件参数的参考依据。由于推导篇幅较长,不属本文主要内容范畴,故此从略,仅对设备选择做一简介。二、试验设备与结果 1.试验设备 试验中采用的仪器设备有:(1)ZUDG—253盐浴炉变压器一台;(2)弹簧加热淬火用绝缘固定装置一套;(3)冷却水槽一个;(4)WGG2—302光学高温计一个IRT—1200型红外测仪一个;秒表一只。 2.试验的主要内容 确定淬火加热时间和回火时间,选择淬火介质和观察金相组织。 3.试验结果 (1) 淬火加热时间的确定,根据电阻加热是内热源加热,温度是时间的函数关系本试验采用秒表,光学高温计和红外测温仪分别测量在一定电参数下试件能达到不同温度的连续加热时间,以此确定淬火加热时间。 (2) 回火时间的选择,采用秒表和红外测温仪进行测试,结果表明回火加热时间在25—30S之间较为适宜。 (3) 淬火介质的选择,按照水、油聚乙烯醇三种淬火介质分别进行了试验。从试验结果来看,这三种淬火介质都能满足硬度和淬透性要求,但水淬的试件有明显脆性,而油污染大,易着火。经大量试验比较,选用浓度为0.5%的聚乙烯醇淬火剂较为适宜。