气门与气门座,Valve and Valve Seat
1)Valve and Valve Seat气门与气门座
1.EngineValve and Valve Seat Air Tightness Test发动机气门与气门座气密性检测
2)gas valve valve seat气门-门座
3)valve-valve base气门-气门座
1.In the case of without exhause gas, the wear process ofvalve-valve base pairs conforms to the general laws, it is consists of three stages, i.本文根据摩擦学原理,采用动态磨损模拟试验和表面微观分析的研究方法考察了冲击载荷、温度、燃烧气氛等磨损工况对气门-气门座摩擦磨损特性的影响,指出要改善气门-气门座的摩擦磨损特性,就必须提高材料表面层在高温下的力学性能和抗蠕变及抗腐蚀的能力。
4)valve/valve seat气门-门座副
5)valve seat气门座圈
1.Through machining experiments,it is found that ceramal is an appropriate cutting material forvalve seats made of Cr-Mo-Ni powder metallurgy,from point of view of whether the machining accuracy or tool-life.通过对高性能粉末冶金气门座圈的切削实验,获知无论是加工精度还是刀具寿命,金属陶瓷是较为合适的刀具材料;根据气门座圈与气门导管孔的位置精度要求,提出新的加工工艺方法,设计了相应的可转位机夹刀片和精密组合刀具的结构。
2.High alloyedvalve seats,taken Fe (11～13)Cr (0 5～2)Mo (1 8～2 5)C (2～4)Me as raw material,were fabricated in high quality by P/M sintering infiltration process.采用粉末冶金烧结熔浸工艺制备出以Fe ( 1 1～ 1 3)Cr ( 0 5～ 2 )Mo ( 1 8～ 2 5)C ( 2～ 4 )Me为原料的高合金、高性能粉末冶金气门座圈 ;并简要介绍了该气门座圈的密度、硬度、抗热冲击、机加工性能以及组织结构。
3.The failure of the powder metallurgyvalve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction.采用力学、物理性能测试,金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。
英文短句/例句
1.valve seat insert(valve seat ring)气门座镶圈（嵌镶式气门座圈）
2.Process Technology Research on Valve Seat Ring and Valve Stem Guide Hole of Cylinder Head;气缸盖气门座圈和导管孔的加工工艺研究
3.Effect on the Performance of Gasoline Engine about Inner Diameter of Intake Valve进气门座圈内径对车用汽油机性能影响的分析
4.The Research about Several Fine Processing Technologies of Valve Seat Ring and Valve Stem Guide Hole of Cylinder Head;气缸盖气门座圈和导管孔的几种精加工工艺分析
5.Study on Wear Mechanism of Engine Valve-seat Friction Pair内燃机气门-座圈摩擦副磨损机制的实验研究
6."adjusting valve tappet clearances (also called adjusting valve lash), grinding valves and valve seats."气门维修包括调校气门间隙(也称气门余隙),研磨气门和气门座.
7.carbide tipped valve seat reamer硬质合金气门座铰刀
8.Repairing Technology Improvement of Engine Valve & Valve Seat内燃机气门及气门座修理工艺的改进
9."After the cam lobe moves out from under the valve lifter, the valve spring forces the valve up onto its seat again."当凸轮凸角离开气门挺杆,气门弹簧使气门重新回到气门座上。
10.Design and Develop of Alloy Valve Seat Insert (VSI) in the Engine of Lead-Free Gasoline;无铅汽油发动机合金排气阀座圈的设计及研制
11.Design and Study of Valve Seat Insert Which Used for Automobile Engine of Lead Free Gasoline;无铅汽油发动机双层排气阀座圈的设计及研制
12.As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.当这发生时，气门弹簧紧紧地关闭气门口，叫做气门座。
13.machinery part not containing electrical connectors, insulators, coils, contacts or other机械零件,不含有电气插座、绝缘体、线圈、接触器或其他电气部件
14."Valve Service and Maintenance includes installing new seat inserts, cleaning or replacing valve guides, servicing the camshaft and camshaft bearings, and timing the valves."气门维修包括镶配气门座,清洁或更换气门导管,保养凸轮轴和凸轮轴轴承,气门的正时调整。
15.On Feasibility of a Moving Coil Electromagnetic Valve Actuator一种动圈式电磁驱动气门的可行性研究
16.A spring on the valve stem tends to hold the valve on its seat (closed). The lower end of the spring rests against the cylinder head.气门杆上的弹簧使气门保持在气门座上(关闭状态)。弹簧的下端抵在气缸盖上。
17.Valves must be properly timed. They must seat tightly and operate without lag.气门必须严格定时,落座严密并且开启无滞
18.Failure analysis and solution of high-chrome alloy iron valve seat ring关于气门座高铬合金铸铁缺陷对策及分析
相关短句/例句
gas valve valve seat气门-门座
3)valve-valve base气门-气门座
1.In the case of without exhause gas, the wear process ofvalve-valve base pairs conforms to the general laws, it is consists of three stages, i.本文根据摩擦学原理,采用动态磨损模拟试验和表面微观分析的研究方法考察了冲击载荷、温度、燃烧气氛等磨损工况对气门-气门座摩擦磨损特性的影响,指出要改善气门-气门座的摩擦磨损特性,就必须提高材料表面层在高温下的力学性能和抗蠕变及抗腐蚀的能力。
4)valve/valve seat气门-门座副
5)valve seat气门座圈
1.Through machining experiments,it is found that ceramal is an appropriate cutting material forvalve seats made of Cr-Mo-Ni powder metallurgy,from point of view of whether the machining accuracy or tool-life.通过对高性能粉末冶金气门座圈的切削实验,获知无论是加工精度还是刀具寿命,金属陶瓷是较为合适的刀具材料;根据气门座圈与气门导管孔的位置精度要求,提出新的加工工艺方法,设计了相应的可转位机夹刀片和精密组合刀具的结构。
2.High alloyedvalve seats,taken Fe (11～13)Cr (0 5～2)Mo (1 8～2 5)C (2～4)Me as raw material,were fabricated in high quality by P/M sintering infiltration process.采用粉末冶金烧结熔浸工艺制备出以Fe ( 1 1～ 1 3)Cr ( 0 5～ 2 )Mo ( 1 8～ 2 5)C ( 2～ 4 )Me为原料的高合金、高性能粉末冶金气门座圈 ;并简要介绍了该气门座圈的密度、硬度、抗热冲击、机加工性能以及组织结构。
3.The failure of the powder metallurgyvalve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction.采用力学、物理性能测试,金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。
6)valve seat气门座
1.The induction hardening technology of diesel engine headvalve seats and its process quality control;柴油发动机缸盖气门座高频感应淬火技术及其工艺质量控制
2.Improvement of DF_4 locomotive enginevalve seat grinder;DF_4型机车柴油机气门座研磨机改造探讨
3.Material and Wear Mechanism of Heavy Duty Engine Valve Seat;重型发动机气门座圈磨损机理与材料
延伸阅读
气门气门qimen气门(qimen)针灸穴名。见《养耕集》。牛位于铭骨具后方，荐惟两侧约9厘米处，即从艘结节至尾根作一连线，再以坐骨结节与百会穴作一连线，两线相交处是穴.左右侧各一穴。刺入臀中肌内。深部有坐骨神经和件前动、峥脉分支。以火针或圆利针直刺3厘米.毫针直刺6厘米。主治后肢风湿、不孕。(宋大鲁)
