片语

static seal静态密封；静液封；密封垫

packing water seal水封

STEM PACKING or SEAL填料或密封

packing g seal密封垫

gland bush衬片；密封垫；轴套、衬套

HYDRAULIC PACKING & SEAL液压填密

lumped packing-seal集装式填料密封

double-stage packing element seal双级胶芯密封

packing box seal填料函密封

Packing oil seal迫紧油封

packing shaft seal填料轴封

英汉例句

• swivel packing seal assembly is the key of the swivel, whose function directly influences its service life, further more, and affects the drilling speed.

  盘根密封是（水）龙头的关键环节，其性能直接影响（水）龙头的寿命和鉆井速度。

• depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.

  轴封根据情况有机械密封和软填料密封两种结构。

• this paper introduces optimal control of packing seal to creatfavourable conditions for improving seal performance and increasing seal service-life.

  本文着重介绍了填料密封方面诸因素的最佳控制状态，从而对提高密封性能、延长密封周期创造了良好条件。

• a variety of high temperature resistant packing seal, special materials, special design, created the miracle of packing seal is better than a mechanical seal.

  多种耐高温填料密封，特殊材质、特殊设计，创造了填料密封胜过机械密封的奇迹。

• the packing seal device of the screw shaft can automatically press the sealing packing, reliably eliminate wearing clearances of the packing in time and has the advantage of stable sealability.

  该艉轴填料密封装置能自动压紧密封填料，及时可靠地消除填料磨损间隙，具有稳定密封装 置密封性能的优点。

• in this paper, the traditional packing seal is analyzed and studied. a kind of new packing seal structure is developed with good practical application effectiveness, in industrial production.

  通过对传统填料密封的分析研究，论证了双端面填料密封的科学性，开发了一种新型填料密封结构，并在工业生产应用中取得了实用效果。

• with the use of mechanical seals or packing seal the centrifugal pump, compared to magnetic pump has the following advantages.

  同使用机械密封或填料密封的离心泵相比较，磁力泵具有以下优点。

• stratified shear packing seal system is an advanced axle seal system, which can achieve good result, especially for large water pump axle sealing.

  层状剪切式密封系统是一种技术较为先进的轴密封系统，特别是对于大型水泵轴密封，能取得良好的效果。

• there are a large number of centrifugal pumps in shandong aluminum company. the main type of shaft seal is soft packing seal and mechanical seal.

  山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。

• shaft seal: it adopts packing seal or mechanical seal, the packing seal water or mechanical seal cooling water is leaded from chamber or outside through backflow pipe parts.

  轴封填料密封或机械密封，填料水封水或机封冷却沖洗水由回水管部件从泵压出室引入或由外部接入。

• corrosion wear is the major reason of the packing seal destruction.

  填料密封腐蚀磨损是填料密封装置失效的主要原因。

• the operating conditions and the problems of easy occurrence for packing seal of mixing pot are analyzed, and some opinions on design concerned are presented for design reference.

  分析了搅拌釜填料密封的使用条件及易出现的问题，并就其设计的有关问题提出一些看法，可作为设计参考。

• pressure responsive viton packing seal arrangement; positive no slack stem action.

  形圈十方形圈密封压力装置、阀桿操作时绝对无泄漏；

• sealing methods are two kinds of mechanical seals and packing seal can also be based on the user's specific requirements drive the choice of magnetic or zero-leakage structure;

  密封方式有机械密封和填料密封两种，也可以根据用户的特殊要求而选用磁力驱动或零泄露结构；

• proved by practice, the floodgate valve packing seal after transforming can not merely well solve the sealed seepage problem , and has produced very great security and economic benefits.

  经实践证明，改造后的闸阀填料密封件不仅能够很好地解决密封渗漏问题，而且产生了很大的安全和经济效益。

• a new muddy packing is investigated by analyzing principle of packing seal and comparing with other shaft seal materials in pumps.

  以新型泥状填料为研究对象，通过对密封原理的分析及新老泵类轴端密封材料性能的比较，从而得出两代密封材料的优缺点。