查询词典 polytetrafluoroethylene

The energy consumption of processing the polytetrafluoroethylene film by the said device is lower than the traditional processing device.

利用本发明所述的设备加工聚四氟乙烯薄膜的能耗低于传统的加工设备，并可加工多层聚四氟乙烯薄膜，层间粘结好，不容易分层，适用面广，生产效率高。

A Leaf-like dipole printed on the finite Polytetrafluoroethylene plane with an operating frequency band of 6-8GHz is presented in this paper.

文章摘要：设计印刷在有限大聚四氟乙烯板上的叶状偶极天线，设计的工作频带是6-8 GHz。

The synthesized nonabsorbable materials is one kind of implant materials that achieve wide application, such as polypropylene, polytetrafluoroethylene and other patches.

合成的不可吸收材料是目前使用最多的植入材料，如聚丙烯、聚四氟乙烯及其复合补片。

It is probably useful to modify engineering plastics with the addition of polytetrafluoroethylene, which is a crystal polymer with lower friction coefficient, to improve composites friction and wear performance.

添加自身摩擦系数较低的结晶性高分子材料聚四氟乙烯是一种比较有效的改善工程塑料摩擦磨损性能的方法。

Examined is the initiation mechanism of flashover along the surface of polytetrafluoroethylene under AC voltage in vacuum.

以聚四氟乙烯为例研究了交流电压下聚合物绝缘材料在真空中沿面闪络发生前的表面发光特性。

Expanded Polytetrafluoroethylene has particular network structure and stable chemical property which make it useful for hazarded heard repairing.

膨体聚四氟乙烯具有独特的结构和性能，生物相容性良好，非常适合作脏器修补材料和整形外科材料。

Based on the coordinate bonding theory, a hydrophobic expansible polytetrafluoroethylene membrane was modified to make it hydrophilic.

采用配位键合理论对疏水性膨体聚四氟乙烯膜膜进行亲水改性，并对其用于水过滤过程的性能进行了研究。

Methods From Sep.2007 to Mar.2006,expanded polytetrafluoroethylene mesh repair was applied in 18 patients with abdominal incisional hernia.

回顾分析2007年9月至2009年3月18例大或巨大腹壁切口疝患者采用腹腔镜手术治疗的临床资料。

Methods we developed a surgical technique to correct short nose by increase tissue volume in nasal tip ,nasal alae and the columella. The technique contain three steps:① Wide dissection and prolongation of the outer skin envelope to cover the lengthened framework by a "V" formed surgical approach from columellar base to inner edge of alae.②Silicone or expanded polytetrafluoroethylene implant is used to correct saddle nose and to length nasal framework.③A papilionaceous concha composite graft containing a elliptic ear cartilage and a onlay "V" formed skin and subcutaneous tissue is grafted to inner edge of columella and alae. Results we performed the procedure on 8 patients.

通过8例短鼻缺陷受术者采用蝶形复合耳郭组织游离移植到鼻尖鼻翼以增加鼻尖鼻翼的组织量以达到延长短鼻的目的，手术分为三个步骤：首先从鼻小柱基底到两侧鼻翼内缘做V形切口，广泛分离鼻尾端皮肤粘膜；然后，通过硅胶或ePTFE假体材料间插并缝合于两侧大翼软骨之间延长鼻尖部软骨支架；最后，将蝶形耳后复合组织块移植到切口部以增加鼻尖鼻翼部的组织量，术后观察该法延长短鼻的实际效果。

Polytetrafluoroethylene wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed.

采用聚四氟乙烯车削板为原料，机械加工生产大孔径PTFE筛板，对筛板与车削板进行了拉伸性能分析。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。