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截止阀阀
相关语句
  stop valve
     Study on the processing technology of DN100mm stop valve body
     DN100mm截止阀阀体成形工艺研究
短句来源
     Based on the laborsaving feature of Shear extrusion technology,this paper developed a new method to forge DN 100mm stop valve body of 20 steel on 10000KN clutch screw press.
     利用剪 -挤成形技术节能省力的特点 ,在 1 0 0 0t离合器式螺旋压力机上锻造成形了材料为 2 0钢 ,口径为DN1 0 0mm的大型截止阀阀体。
短句来源
     This paper studied the causes of bursting of stop valve by the methods of visual inspection, metallographical examination, chemical analysis and mechanical property test.
     采用宏微观检验、化学成分分析及力学性能测试方法对截止阀阀体爆裂原因进行了分析。
短句来源
  shutoff valve
     The character of laborsaving in shear\|extrusion was utilized to shape up DN100 shutoff valve body of steel 20 and 12Cr1MoV on 10000KN clutch\|screw press.
     并利用该工艺节能省力的特点 ,在 10 0 0 0kN离合器式螺旋压力机上成功地锻造成形了材料为钢 2 0及 12Cr1MoV公称尺寸为DN10 0的大型截止阀阀
短句来源
     SYUDY ON THE SHEAR-EXTRUSION TECHNOLOGY OF LARGE-SCALE SHUTOFF VALVE BODY
     大型截止阀阀体剪-挤成形技术实验研究
短句来源
  stop-valve
     Super-critical stop-valve body intensity stress analysis
     超临界截止阀阀体强度应力分析
短句来源
     By applying the soft of the three-dimensions finite element stress-analisis to analyzing the Super-critical stop-valve body,Provide one of the modes applied to the stress analysis of the complicated-mode part.
     以超临界截止阀阀体为例,应用三维有限元应力分析软件进行应力分析,提供了一种对于复杂模型零件进行应力分析的模式。
短句来源
  “截止阀阀”译为未确定词的双语例句
     The Thermal Stress Structure Analysis For 2(1/2)"Thermal recovey check valve
     2 1/2″热采截止阀阀体热应力结构分析
短句来源
     Parameter modeling of the spherical valve case
     球形截止阀阀体的参数建模
短句来源
     The optimal process variables obtained for forming valve bodies and the successful formation of large size high pressure cut off valve bodies using a 10 000 kN screw press.
     最终在 10 0 0 0kN螺旋压力机上成功地锻造出大型高压截止阀阀体 .
短句来源
     The practical experiment is done, it further testifies the possiblity and advantages of the shear extrusion process which the large-size cut-off valve bodies of 12Cr1MoV alloy steel are successfully formed on the 10 MN screw press.
     最后通过生产性实验研究,在螺旋压力机上成功地锻造出12Cr1MoV合金钢的DN100电站锅炉用大型截止阀阀体,进一步验证了此新工艺的可行性和优越性。
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  stop valve
The nitrometer has a stop valve of Daiflone (difluoroethylene polymer) replacing the top stopcock used in the conventional nitrometer.
      
Urethral stone presenting as a stop valve - a rare complication of balanitis xerotica obliterans
      
Throttling stop valve designed to take 1800 ATM pressure
      
A study of the high-temperature strength and crack resistance of the metal of the body of stop valve from high-chromium steel 15
      
Check valves represent a unique type of start/stop valve in that they permit flow in only one direction.
      
更多          
  shutoff valve
A shutoff valve is incorporated into the siphon tube to allow or stop fluid flow through the siphon tube.
      
A Proof-of-closure switch is a feature on a safety shutoff valve, where the interlock switch will be actuated only after the valve is fully closed.
      
A shutoff valve at or near the point of entry into the tank.
      
A shutoff valve should be provided in systems using flammable fluids.
      
An automatically triggered main gas shutoff valve for the building shall be provided for use in a seismic event.
      
更多          
  stop-valve
A stop-valve must be provided at the entry of the shell.
      


Introducing the structural characteristics of ball face sealing of disc in sealing effect,manufacturing process and material selection,and pointing out several improved sealing structures of ball face.

介绍了截止阀阀瓣球面密封在密封效果、制造工艺和材料选用方面较锥面和平面结构的特点。给出了改进后的几种球面密封结构。

By means of the chemical analysis,hardness test,bittleness test,fibrous fracture and metallographic analysis as well as consiclering operation condition of the valve in power plane,this paper analysed the reason about the valve-stem failure of a 38CrMoALA motor-operated stop-valve.we had following conclosion,because the valve wasing off-design behavior while the direction of the medium stream was very complicated,the valve stem got freqently shock so that the vulnerable area came into fatigue until failure.

本文应用化学分析 ,硬度试验 ,脆性试验 ,断口及金相分析方法 ,结合阀门在电厂运行的工作状况 ,对3 8CrMoALA电动截止阀阀杆在运行中断裂的原因进行分析。分析结果认为该阀杆处于非设计的工作状况下 ,阀体内介质流向复杂 ,阀杆受到频繁震动 ,在薄弱部位产生疲劳 ,直至疲劳断裂

Design the new valve core and seat, the new type choke & stop valve has solved the problem that the choke valve can not adjust the fluid rapidly in the past; the stem and valve core connected with the steel ball, it has solved the problem that the stem and valve core can not connected firmly.

新型手动节流截止阀的阀瓣和阀座结构 ,解决了节流阀流量调节不灵敏及流通性差等缺点 ,阀杆与阀瓣特殊的钢珠连接形式 ,改变了阀瓣容易脱落的缺点

 
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