密封

Through the analysis of the sealing structure for runner blade of Kaplan turbine in the world,based on the corresponding test,a new type sealing that with several layer "V" shape sealings and without spring ring is introduced.

通过对国内外转桨式水轮机各种叶片密封结构的分析，以针对性的试验为基础，推出了新的无弹簧多层&V&型密封。

Is a sticky gauze, sealants, sealant-based, set design, development, production and sales of high-tech modern companies.

是一家以粘性纱布、密封胶、密封膏为主，集设计、开发、生产、销售于一体的高科技现代化公司。

Permanently and reliably sals small leaks in the cooling system Radiator Safe can also be used preventatively in order to reduce the vehicle s risk of breakdown Can be mixed with all coolants !

能可靠密封冷却系统中的小裂缝，密封效果更持久，有效减少车辆故障发生率。

The study revealed that glass microballon had great effect on the performance of PTFE. The general properties of the material were very good when the percentage composition of glass microballoon was about 30% while the particle of glass microballon was very fine.

结果表明，玻璃微珠对改性PTFE密封材料的性能有较大影响，当玻璃微珠质量分数在30%左右且粒度较小时，PTFE密封材料综合性能较佳。

A hot runner with an externally heated material pipe and die tip comprises a pre-mounted heating unit with a sealing body which supports a pipe for a heat sensor in a circumferential segment.

一热流道带有外部加热的料管和接模喷嘴，包括有密封体的预先安装的加热单元。密封体在其周界的弧段上支承温度检测器的检测器管。

A reliable tray sealer was essential to ensuring the success of this change, and the Co-operative farms turned to Proseal based on the company's reputation for performance, service and build stamina, with a requirement to seal in excess of 90 punnets per minute, 18 hours per day.

托盘密封可靠是加强合作，确保这一变化的成功，以及合作农场转向喉罩在该公司的业绩，服务和信誉为基础建立的体能要求，密封在90 punnets每分钟超过18小时的占。

Test tasks: to check whether the loose connector; hand plate coupling the rotor to move a few laps to see whether rotation and flexible unit, whether there is uneven sound and light and heavy feeling, to determine whether pump or foreign body axis is curved seals, such as the installation is correct; inspection seal on the 20th cavity clean lubricants are added 1 / 2 cavity space; pump unit surface is clean; unit no-load test shift.

试车工作：检查连接件是否松动；用手盘动联轴器使转子转数圈，看机组转动是否灵活，是否有响声和轻重不匀的感觉，以判断泵内有否异物或轴是否弯曲，密封件安装正不正等；检查密封腔内的清洁20号润滑油是否加注1/2腔内空间；泵机组表面是否干净；机组转向空载测试。

Test job: to check whether the connections loose; hand plate coupling the rotor to move a few laps, watch crew rotation is flexible, it has the sound and feeling of the severity of Unevenness to determine whether there is foreign body pump or shaft is bending, sealing the installation is not correct, etc.; inspection seal cavity clean lubricants on the 20th whether or not add 1 / 2 cavity space; pump unit surface is clean; crew turned no-load test.

试车工作：检查连接件是否松动；用手盘动联轴器使转子转数圈，看机组转动是否灵活，是否有响声和轻重不匀的感觉，以判断泵内有否异物或轴是否弯曲，密封件安装正不正等；检查密封腔内的清洁20号润滑油是否加注1/2腔内空间；泵机组表面是否干净；机组转向空载测试。

A seal for sealing against a cylindrical surface, for example the facing surfaces of two concentric pipes, or the facing surfaces of a pipe and a plug or cap, is actuated by a series of elongate shape-memory material actuators (40) which are arranged around the cylindrical surface.

一种用于密封在一圆柱形表面上的密封装置，所述圆柱形表面例如是两个同心管的相对面，或一个管和一个插塞或盖的相对面，所述装置由一系列细长的形状记忆材料致动件(40)致动，致动件围绕圆柱形表面设置。

This kind of setting's whole name is the high minus pressmen contact air-sealing technology for wind boxes of the charge and discharge end of sinter machine.

烧结机风箱外高负接触头尾密封装置是由燕山大学在结合国内外烧结机多种机头机尾密封装置的基础上，经过多年的研究取得的专利技术，目前已在国内十几个大型钢铁企业中应用几十套。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！