teflon相关论文
Catalyst enhanced chemical vapor deposition of nickel film on high Tg polymers such as teflon (PTFE), polyimide(PI), and......
Microfluidic reactors for biomolecule synthesis have many advantages over conventional bulk reactors.Hard materials, suc......
High-throughput Platforms for Study of Combination Effects of Environmental Pollutants by Microfluid
Microfluidics and micrometer-scale total analysis systems (μTAS) have been experienced a fast development in last two d......
背景:慢性泪囊炎是中老年女性多见的眼病,患者主要表现为溢泪、溢脓症状,长期如此不仅影响患者容貌,还易导致各种眼部并发症的发生......
目的探讨原发性三叉神经痛微血管减压的手术技巧和总结手术体会。方法采用乙状窦后草莓型锁孔入路对2010年5月至2011年6月共72例原......
作者用95%的酒精治疗29例34个肾囊肿。方法:在超声波的指引和局麻下用18号薄壁动脉穿刺针(4英时)刺入肾肿块,后用0.08×60厘米“J......
56例应力性尿失禁妇女用尿道内注射聚四氟乙烯治疗。其中48例(86％)完全治愈或大有进步。无脓肿或其他并发症发生。住院时间减少至2......
作者采用经内窥镜注射Teflon膏治疗应力性尿失禁患者18例,取得满意疗效。方法:在腰麻下置入F24号膀胱镜,插入自制16号针头,1.5cm......
作者对7例患者成功使用逆行技术经皮肾造痿,平均肾造瘘时间约46分钟,平均荧光屏观察时间仅3分钟,无任何手术并发症。逆行技术的优......
Politano自1964年以来对720例前列腺切除术后出现尿失禁1年以上的患者进行聚四氟乙烯(Polytef,即Teflon)糊剂注射治疗。720例共注......
尿失禁是困扰多数妇女的普通疾患,其发病随年龄增长而升高。治疗老年妇女尿失禁的各种手术常失败。注射法治疗尿失禁方法简单,最......
在过去的20年中硬质材料有了很大的发展,但金刚石仍被人认为是最硬的材料。它的电绝缘性能,良好的导热性能是众所周知的;另外能耐......
Enhanced flow injection analysis for measurements of S-nitrosothiols species in biological samples u
A highly selective nitric oxide(NO) sensor is fabricated and applied to devise an enhanced flow injection analysis(FIA) ......
Influence of Teflon Substrate on Crystallization and Enzymatic Degradation of Polymorphic Poly(butyl
Oriented and non-oriented Teflon films, which were found to have the same crystalline structure, but different surface m......
杜邦公司(DuPont Co.)宣布,正在考虑分拆或出售生产二氧化钛颜料和特氟龙(Teflon)涂料的高效能化学品事业,试图把重心放在周期性较......
Bacterial pore-forming toxins(PFTs) are essential virulence factors of many human pathogens. Knowledge of their structur......
本文通过寿命谱和多普勒增宽谱测量来了解正电子在不同结晶度Teflon中的湮没机制。同时为获得长寿命驻极体提供信息。用FWHM=440p......
Tool For Bending公司(TFB)开发出一种新的表面处理方法。这种方法可以使铝、青铜制的工具寿命提高120%,使标准铬制成的工具寿命......
两种最通常的根管充填物—牙胶尖和银尖均有其缺点。牙胶尖在充入小根管时是困
The two most common root canal fillings, gutt......
作者报告6例女性,曾因颞颌关节(TMJ)内紊乱,植入特氟隆-四氟乙烯均聚物(Teflon-Proplast)后疼痛(术后不立即出现),其中1例张口困......
本文作者收集了1972年～1993年间,行微血管减压的典型三叉神经痛病例1404例连续病例,发现其中31例(2％)为椎基底动脉压迫所致。作者将......
近日,针对一全球性环保组织发布的“任何气候下的有毒物质报告”所涉及的多家知名户外服装品牌的儿童和女士服装中发现有害化学物......
Teflon film was prepared by ion beam enhanced deposition method. The structure and microtri-bological properties were st......
Aluminum and Teflon cylindrical particles with flat ends are dropped in aqueous Polyox solutions. The terminal equilibri......
采用同轴原子氧模拟装置进行了空间原子氧效应对温控材料Teflon FEP/A l薄膜的影响研究.在束流密度为1.07×1016atoms/cm2.s的条件......
DuPont氟产品公司已使用其专有的超临界二氧化碳（scCO２）技术生产出第一批工业级Teflon氟聚物。由DuPont公司和美国北卡罗来纳－ChapelHi......
为回收烟气的低温余热,解决露点腐蚀问题,继发展了玻璃管换热器以后,涂塑管换热器又应运而生,并正在得到迅速的发展。美国、日本......
In this paper, the procedure of preparation of graphite-Teflon composite electrode(GTE) by coating was investigated. The......
作者总结经内窥镜在输尿管下注射聚四氟乙烯(teflon)治疗继发于后尿道瓣膜的重度膀胱输尿管返流15例。材料和方法:1985～1994年,54......
报告儿童颈内静脉扩张症17例，男12例，女5例，年龄3～12岁。右侧9例，左侧6例，双侧2例。治疗方法：大腿阔筋膜包裹2例，Teflon布片包裹3例，单纯结......
机油添加剂一般可分为两种,一种“Oil Treat-ment”(保护机油),俗称机油精;另一种“EngineTreatment”(保护发动机),即真正的发动......
本文报告将Teflon植于猫中耳腔内,用光镜及扫描电镜定期观察Teflon材料本身和与其相接触的中耳组织的病理改变,并同时监测机体免疫......
扩充麻痹声带的传统方法是将Te｛lon直挂通过内窥防注入声带，采用的体化相当不舒服，而沉要做此种治疗的许多病人又是病重的恶性疾病患......
Introduction Polyoxometalates(POMs)containingKeggin moietiesexhibitawidevarietyofcompositionsand haveconsiderablestructu......
Two New Coordination Polymers: [M(phen)(e,a-cis-1,4-chdc)(H_2O)]_n(M=Mn and Cu; phen=1,10-phenanthro
Two new coordination polymers, [M(phen)(e,a-cis-1,4-chdc)(H_2O)]_n (M=Mn (1); M=Cu (2); chdc=cyclohexanedicarboxylic aci......
目的比较斜口Ｔｅｆｌｏｎ通气管与钮扣状硅橡胶管治疗慢性分泌性中耳炎的疗效。方法对６０例慢性分泌性中耳炎患者随机分两组，分别置入斜口Ｔｅｆｌｏｎ通气管与......
软磁盘是记录信息的最常用载体,但是在外界环境如水浸、油污、划伤、霉变等影响下,磁盘上的数据往往会丢失。目前国内外生产厂商......
Temperature dependence of the absolute rate constant for the reaction of ozone with dimethyl sulfide
Absolute rate constants for the reaction of ozone with dimethyl sulfide(DMS)were measured in a 200-L Teflon chamberover ......
Nation-Teflon bimembrane was used as an efficient support for the preparation and application of heterogeneous palladium......
Spherical MgSO4 droplets were deposited by a syringe on the hydrophobic Teflon substrate. Using micro-Raman technique, t......
The nonstoichiometric β-SiC powders were synthesized via combustion reaction of Si and C system in a 0.1 MPa nitrogen a......
相当高的pH探针的源头阻抗(10~(12)Ω)通常必须在探针和它的电子测试仪之间使用低损耗的Teflon(聚四氟乙烯)电缆.这种电缆每英尺价......
For the cross section measurement of the 236U(α, 2n)238Pu reaction, 236U targets plated on the thin aluminum foil of 2 ......
为满足236U核数据测量需求,需在2μm厚的带靶框Al衬底上电镀236U,要求靶厚1～30μg/cm2。为此,本工作开展了分子镀制备236U靶的方法......
