查询词典 valves

Afterwards the dummy valves were successfully pulled from the mandrels and replaced with gas lift valves.

最后这口井投入了生产，经测验很经济。

We pioneered many innovations such as forged valves to 26 to resolve external and internal leakage, extend service life, reduce maintenance and are offering emission free valves warrantees superior to other valve manufacturers.

我们在许多创新方面处于领先地位，如通径达DN650的锻造阀门，有利于解决内外泄漏，延长使用寿命，减少维护成本，并且正在提供无污染排放的阀门质量保证，这些都超过其他阀门制造商。

We pioneered many innovations such as forged valves to 24 to resolve external and internal leakage, extend service life, reduce maintenance and are offering emission free valves with warrantees superior to other valve manufacturers.

我们在许多革新领域处于领先地位，例如有利于解决外部和内部泄漏、延长使用寿命、降低维护费用的通径达DN600的锻造阀门，比其他阀门制造商提供更多质量保证的无污染排放阀门。

There are two steam valves a , and two exhaust valves b , in the surfaces of the vanes.

有两个蒸汽阀一，二排气阀b ，在表面的叶片。

"The allowance Parts List, Code Indentification Numbers and National Stock Numbers are used by the Navy in the Parts Control Center to order replacement valves or parts for valves that are installed on board United States Navy vessels."

认可的配件清单，规定的标志编号和美国国家采购编号都是由海军配件调配中心使用，用来订购安装在美国海军船舶上，或用来更换阀门或阀门配件。

The Allowance Parts List, Code Identification Numbers and National Stock Numbers are used by the Navy in the Parts Control Center to order replacement valves or parts of valves that are installed on board United States Navy vessels.

美国海军部件控制中心采用认可部件清单，鉴定编号和美国国家库存编号来订购安装在美国海军船舶上的更换阀门或阀门部件。

Velan is one of the world's leading manufacturers of industrial valves, supplying forged and cast steel gate, globe, check, ball, butterfly, knife gate and engineered severe service valves for critical applications in power, chemical and petrochemical, oil and gas, pulp and paper, mining, marine, cryogenic and general construction industries.

Velan是世界工业阀门行业主要的制造商之一，提供锻钢和铸钢闸阀、截止阀、止回阀、球阀、蝶阀、刀闸阀和适用于关键部位的工作强度繁重的工程阀门，适用于电力、化工和石化、油气、纸浆和造纸、矿业、船舶、低温和普通建筑行业。

Needle valves are non-compensating devices the orifice sige will regu late the flow through the valve in proportion to the sgure root of the pressure differential across port 1 and 2,therefore naking these valves suitable only where the load remains constant.

依赖它们在回路中的位置可作量入，量出，旁伸控制。●孔口流量正比压降平主根因此只适合固定负载，变动负载要用压力补偿阀。

Electronic expansion valve stepper motor is based on changes in the evaporator outlet pressure P1, the compressor suction Plug Valves superheat degree change in real-time changes in power output, the real-time output of the dynamics of change in time to overcome a variety of working conditions and the main expansion of load condition valve spring force changes, so that the valve opening to meet the evaporator, the demand Reducing Valves for fluid volume and thus the amount of fluid for the evaporator and the evaporator load in real-time match, that is, the electronic expansion valve can be set through the controller, man-made and effective control over superheat.

电子膨胀阀的步进电机是根据蒸发器出口压力P1变化、压缩机吸气过热度变化实时输出变化的动力，这个实时输出变化的动力能及时克服各种工况和各种负荷情况下主膨胀阀变化的弹簧力，使阀的开度满足蒸发器供液量的需求，进而蒸发器的供液量能实时与蒸发负荷相匹配，即电子膨胀阀可通过控制器人为设定，有效的控制过热度。

Pressure governor valve is the use of a spring-loaded power and pressure balance theory, when the spring-loaded pressure less than atmospheric pressure and the valves closed when the pressure is greater than the spring-loaded rubber tubing stretch when the bottom of compressed air diaphragm, diaphragm the effort to promote diaphragm upward and left vavle seat blow the air flow of gas, this would piston shirking role in the pressure mobile, Selection will be emissions from valve seat, air compressors made by the then air into the gas valves and exhaust emissions is through the mouth into atmospheric air compressors idling.

调压阀的原理是利用了弹簧力与压力相平衡的原理，当弹簧的压力小于气压的时候阀关闭，当压力大于弹簧的弹力时候橡胶调压膜片下方的压缩空气对膜片的用途力，推动膜片向上拱曲离开阀座而使空气流入气腔，此时卸荷活塞在气压用途下移动，将排放阀门推离阀座，于是由空气压缩机充入气腔的空气便通过排放阀和排气口排入大气空气压缩机空转。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。