挠性管

The cement packer technique discussed in this paper presents a process that can be used to perform a cement packer recompletion using only wireline and pumping services.

通过消除使用挠性管或液压修井机整体成本和项目的复杂性可以降低。

Because it has high flexibility, it makes operator can arrange all kinds of equipment conveniently. The unique motion part of flectional beating in the transmitting pipe. Therefore the property of machine is reliable. It does not need to maintain nearly and cannot take place the problem of pollution caused by lubricating grease of beating.

挠性螺旋体是该输送机唯一的运动部件，无论做多远距离输送，输送管中没有轴承等其它运动部件，因此该输送机性能可靠，几乎不需要维修，不会发生如周朝呢感润滑油污染输送物料这类问题。

Shim,韦伯斯特大学辞典中是这样定义的:a thin often tapered piece of materialused to fill in space between things(aS for support,leveling,or adjustment 0ffit).

一般pipe较通用，而且往往是连接起来使用；tube是用金属、玻璃、橡胶制的圆管，一般不连接使用，相对较短，如test tube；hose通常指挠性易弯的管子。

At present, the company leading products in addition to production JW780 type, GA747-III-type flexible rapiers and other整机, but also the introduction of professional production of textile machine parts, with Germany, France, Switzerland, Italy, Japan, Belgium and other countries of Advanced textile equipment, also developed a new ZXT-28 type, KXT-32-NC-ordinary and boring Xitang Chuang, and precision machinery orders all kinds of accessories, new development of new building materials, the three-polypropylene Pipe, tube and other products in large quantities has been put into production.

除生产JW780型、GA747-III型挠性剑杆机等整机外，还专业生产引进纺织机配件，可配合德国、法国、瑞士、意大利、日本、比利时等国的各种先进纺织设备；还研制有新型ZXT-28型、KXT-32型多功能普通及数控钻铣镗床；并承揽各种精密机械配件；新开发的新型建材，三型聚丙稀管材、管件等系列产品已大批量投产。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。