It is installed as one solid piece of PTFE and the internal geometrical shape is machined.

The performance of Polytetrafluoroethylene ( PTFE ) is good and is applied intensively on sealing material at present.

聚四氟乙烯 ( PTFE ) 性能优良,是目前广泛应用的密封材料.

All valves are available with optional PTFE seat rings.

所有闸阀都可以配置备选的聚四氟乙烯(PTFE)阀座环.

The technology of preparing cohesive poly ( tetrafluoroethylene ) ( PTFE ) board and regarding adhesion property were discussed.

研究了可粘性聚四氟乙烯(PTFE ) 板材的制备工艺及其粘合性能.

Polyphenylene sulfide ( PPS ) composites filled with Polytetrafluoroethylene ( PTFE ) and kaolin nanoparticles were prepared by compression molding.

通过模压的方法制备了聚四氟乙烯 ( PTFE ) 和纳米高岭土填充的聚苯硫醚 ( PPS ) 复合材料.

The chemical and physical characteristics and applications of polytetrafluoroethylene ( PTFE ) fiber are introduced.

介绍了聚四氟乙烯 ( PTFE ) 的化学、物理等特性及其应用.

PTFE-bronze powder-steel is a widely used three layer self-lubricating bearing material with good anti-friction and anti-wear.

聚四氟乙烯(PTFE) - 铜粉 - 钢背复合材料是一种广泛应用的三层结构自润滑轴承材料,具有良好的减摩耐磨性能.

The ability of arc ablation resistance of PTFE composites significantly improved with the addition of fillers.

添加填料大幅度的改善了复合PTFE的耐电弧烧蚀能力.

Chapter 7 makes an analysis of the regulation and self-discipline of industrial investment fund of China.

第七章是关于对产业投资基金监管和 自律 的分析,对监管的原则、宽度和方式提出了作者的见解.

An autonomous person has a free will to realize a valuable and meaningful life.

自律的人才有自由的意志去实现有价值,有意义的人生.

Energetic and self-discipline working attitude are must.

积极主动及 自律 的工作态度.

There is very little sense of self-discipline at this stage.

于此阶段,少有 自律 的观念.

If you aren't aware your behavior is undisciplined, how will you know to act otherwise?

如果你都不知道你的行为是不自律的, 你如何能够让自己自律 呢 ?

Disciplined people are happier people because they are fulfilling inner potential.

自律的人更快乐,因为他们达到了内心的满足.

Go your way, and from now on do not sin again.

失去了自律的道德, 也就不再是真正意义上的道德了.

Haven trust is build according to congress legislation, the legal person of own self-discipline .

港口托拉斯是根据国会立法而建立起来的 、 自主 自律 的法人.

Ones who have the character of self-control , would finish a practical and patient manner.

凡是能 自律 的人,总能踏实 、 耐心的将事情办好.

Such comments are inane because they don't help us solve our problem.

这种评论纯属空洞之词,不能帮助我们解决问题.

Their domestic reforms did nothing to solve the problem of unemployment.

他们的国内改革未能解决失业问题。

She leaned on him to help her to solve her problems.

她靠他帮忙解决自身问题。

This problem is too hard for me to solve.

这个问题太难,我解决不了.