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密封效果
相关语句
  sealing effect
     If the pressure outside reaches 17.1 MPa, the sealing effect will be the best.
     若继续增大,将影响胶芯的密封性能,在控制压力为17.1MPa时,胶芯密封效果最好.
短句来源
     The guide seat of K90,JH70 rear shock absorber are made of powder metal,so that the sealing effect has been improved.
     K90、JH70后减震器导向座采用粉末冶金材料等,使密封效果得到提高。
短句来源
     Production test results showed that while only used long nozzle and no sealed nozzle joint gap, the sealing effect was lower: oxygen content of inner ambience in nozzle was 10.0%~18.0%; as used long nozzle and sealing ring, the sealing effect appreciably advanced, especially for first casting heat, oxygen content of inner ambience in nozzle was 1.0%~15.0%;
     生产试验结果表明 ,只用长水口浇铸 ,无密封环保护 ,密封效果差 ,长水口内气氛中氧含量为 10 .0 %~ 18.0 % ,长水口 +密封环保护 ,密封效果明显提高 ,尤其第 1炉效果显著 ,长水口内气氛中氧含量在 1.0 %~ 15 .0 % ;
短句来源
     The bearing seal structure of the Φ400mm vertical mill was reformed to prevent scale and cooling water After reformation,the sealing effect was improved and the failure of mill was decreased
     为了防止氧化铁皮和冷却水进入轧机轴承 ,对唐钢高线轧机中轧机组Φ40 0mm立式轧机轴承密封结构进行了改进。 通过采取多项措施 ,提高了密封效果 ,使轧机事故减少 ,成本降低 ,经济效益良好
短句来源
     The paper analyzes the reasons for failure of mechanical seals for caustic circulation pump ( E -GA203)of the ethylene plant, the seal structure is improved and the materials of the rubbing pair is used, resulting in good sealing effect and economical benefit.
     通过对乙烯装置碱液循环泵(E-GA203A/B)机械密封频繁失效的原因进行分析,改进了密封结构和摩擦副材料,取得了良好的密封效果和经济效益。
短句来源
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  seal effect
     A spanner tighten torque of flange of M 64 bolt is 6 144 N·m by calculation, the oil pressure of liquid pressure stretcher is 66.63 MPa. The good seal effect is achieved while applied on the site.
     计算了一设备法兰M 64螺栓的扳手拧紧扭矩为6 144 N·m,液压拉伸器的油压为 66.63 MPa,在现场使用时,达到了所需的密封效果
短句来源
     The result shows that good seal effect is obtained in the shaft seal of viscose spinning pump with mechanical seal,and the life of shaft seal is prolonged.
     使用结果表明,采用该新型机械密封,轴封处密封效果良好,轴封寿命延长。
短句来源
     After reformatiol,the seal effect was improved,the failure of mill was decreased and the good effects were obtained.
     改进后轧辊承密封结构采用2种密封组合,即径向间隙迷宫密封和骨架油封,提高了密封效果,使轧机事故减少,成本降低,经济效益显著。
短句来源
     The double clind extrusion seal cavity with simple structure and better seal effect has been designed.
     设计制作了结构简单 ,密封效果良好的双劈形挤压密封腔。
短句来源
     It could extend the seal life and improve the seal effect.
     实践证明 ,此做法可提高 Sh型泵轴封的密封效果 ,延长填料密封的使用寿命
短句来源
更多       
  seal effectiveness
     In the paper, the effect of major parameter to seal effectiveness is detailed analyzed.
     文中对主要参数对密封效果的影响进行了详尽的分析。
短句来源
     The reason of often leakage for water pump packing shaft seal is that the present water seal structure and seal material are not suitable for seal. After reconstruction,the water seal structure is canceled,the seal material is changed. The seal effectiveness is fairly good.
     水泵填料轴封经常滴漏的原因是现有水封结构和密封材料不利于密封,改造后,取消水封结构更换了密封材料,密封效果较好,可达到填料压盖处长期不滴漏,泵耗功减少的效果。
短句来源
  “密封效果”译为未确定词的双语例句
     Theeffects of GH169“O”ring are compared with a stanlees steel“O”ring.
     比较了 GH169 和不锈钢 O 形环的密封效果
短句来源
     Many oilfields in the world encountered the problem of oil cement sealing property ruined by corrosive mediums in the formation such as CO 2 and H 2S.
     许多油田在开发过程中 ,都遇到了地层中含有的诸如CO2 和H2 S等腐蚀性介质影响油井水泥环密封效果的问题 ,加强抗腐蚀水泥外加剂和水泥浆体系的研究变得至关重要。
短句来源
     The use of plane packing in nitrogen hydrogen gas compressor in the plant shows that the packing has features as simple structure, easy installation, good sealing and long service life.
     平面填料在该厂氮氢气压缩机上的应用表明 ,该填料结构简单 ,安装方便 ,密封效果好 ,使用寿命长。
短句来源
     It is shown that the seal efficiency is relevant to the amplitude of leakage fluctuation,furthermore,the sequence of H/W from 0 3,0 5 to 0 1 is also the order of both increasing seal efficiency and increasing amplitude of leakage fluctuation.
     3种结构的密封效果优劣与泄漏量波动幅度大小相对应,其排列顺序是深宽比H/W分别为0.3、0.5和0.1的结构。
短句来源
     The paper discribes the mechanism of and defects of packinas for centrifugal pumps. New packing-conical packing, with which good effects and long life can be achieved, were developped.
     阐述了离心泵填料密封的机理,剖析了圆柱形填料腔填料密封的使用缺陷,提出了锥形填料腔的新型填料密封结构形式,锥形填料腔填料密封效果好、寿命长、值得推广应用。
短句来源
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  sealing effect
It has the advantages of being free of explosive heat and of avoiding cell damage caused by expanding gas, due to the "self-sealing" effect of the projectile.
      
Infiltration of fluids became inhibited as the transformation advanced as a consequence of "sealing effect" of the hydration and carbonation reactions.
      
The major advantage of Nd-YAG laser beam in open lung surgery is in the rapid sealing effect of small airways and of blood vessels up to 3 mm.
      
The Sealing Effect of a Fibrin Tissue Patch on the Esophageal Perforation Area in Primary Repair
      
Clips are unnecessary because the Harmonic Scalpel has a sealing effect.
      
更多          
  seal effect
The volume of collagen required to produce the seal effect is small and it may decrease the reinjection rate.
      
  seal effectiveness
As a general rule, the degree of seal effectiveness is a function of the gasket deformation or percent compression.
      
Minimization of seal clearance is necessary to achieve labyrinth seal effectiveness.
      
This progressive deterioration of seal effectiveness and the resulting turbine performance erosion has spurred the search for viable alternatives.
      


This paper describes the Construction of the piston rod stuffing box and the Pressure Submitted on the piston rod packing and provides the method of Calculating the amount of gas leaking from the stuffing box in the non-lubricated reciprocating Compressor.

本文叙述了无油润滑活塞杆密封器结构设计,密封元件比压,泄漏值计算,对密封元件的磨损因数K的影响因素,如摩擦表面的温度、湿度、硬度,光洁度,密封元件的材料——聚四氟乙烯的填充剂成份等进行初步分析。研制了新型结构密封器,在负荷运转中测试了活塞杆表面温度变化曲线,密封元件背压分布曲线,测量了泄漏值。通过近一年的工业性运转考核,密封器的密封效果较好,运转稳定可靠。

In this paper we first point out the position and feature of the liquid seal among the sealing technology for the clean room,and then introduce the physical and chemical performance of a new special kind of sealing liquid,and we make some experiments in its sealing capacity and give some detections for its effect.Finally,we analyze the applied value and abvantage for this new technology.

本文主要内容:液体密封在洁净室密封技术中的地位和特点;新研制的特种密封液的物理化学性能及应用特性,并介绍了密封性能试验及密封效果检测,最后,剖析了这一新技术的工程应用价值及优越性。

The main physico-mechanical properties of soft graphite packing are briefly introduced"."This material has been applied to refit packing seal of water pump by Shanghai metallurgical system since 1980. Some methods to improve seal effect, to decrease power expense, and to prolong service life are emphasized.

本文简单介绍柔性石墨垫料的主要机械物理性能,着重介绍上海冶金系统一九八○年以来应用这一材料改装水泵填料密封的几种方法及提高水泵密封效果、降低功率消耗、延长使用寿命等方面的情况。

 
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