lift valve
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网络 提升阀
双语例句
- The design of the new type outside fall lift spring safety valve
火车槽罐用外置全启式弹簧安全阀的设计 - Mud valves and angle by the hydraulic cylinder type combination valve, hydraulic power drive cylinder valve lift, the valve open or closed channel, in order to achieve the fluid off.
排泥阀产品由液压缸和角式截止阀组合而成，液压缸内动力带动瓣升降，使阀体通道开或闭，以达到流体通断。 - Lift the check valve module straight out taking care not to hit and damage the seating.
笔直地将止回阀模块提起，要注意不要撞击和损坏阀座密封。 - Inside screw lift check valve
内螺纹升降式止回阀 - Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.
起落式止回阀施用一个可承受弹簧荷重的轻量阀瓣，阀瓣的升程不高。 - Parameter design of 'gas recovery by liquid drainage' technique with gas lift by gas-lift valve for gas wells
气井气举阀气举排液采气工艺参数设计研究 - Handle assembly is removed by loosening bolt and pulling upward. Remove the two hold-down bolts and lift index plate from valve.
通过松懈螺栓并拔出方法拆卸手柄总成。拆卸两个紧固螺栓，提起阀门上的刻度板。 - Remove the two hold-down bolts and lift index plate from valve.
拆卸两个紧固螺栓，提起阀门上的刻度板。 - Test results show that the hydraulic valve actuation system can realize continuously variable valve lift and the early intake valve closing by changing the time of oil pressure release.
通过实验证明这种液压气门机构可通过改变泄油初始相位角实现进气门最大升程和进气迟闭角的连续可变。 - The lift of ring valve
环状阀升程 - According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.
针对这一难题，研制了套管防盗油密封阀，并配套应用了井下油气分离器与气举阀助流举升工艺技术。 - New technique on depression model test with unsteady flow for high lift lock valve
高水头船闸输水阀门非恒定流减压试验方法探讨 - The distribution and parameters of a gas lift valve are designed based on percentage load method. Gas laws are used to determine gas injection rate and annulus pressure needed in each circulation, and times of circulation calculating method is obtained by using maximum production as an object.
以百分载荷方法为基础设计气举阀的分布及参数，用气体定律确定出每次循环需注气量和环空压降，以产量最大为目标得出循环次数计算方法。 - The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.
常用的气举采油管柱存在的问题是气举阀易失效，不能投捞进行更换，严重影响管柱的效率和使用周期。 - It is proposed that there is a quicker valve-opening speed during the lift of the valve with asymmetrical, N-times harmonic wave cam, and an enlarged wrap angle during the buffer, which can effectively increase the lifting range of tappet stem and approve charging;
非对称N次谐波凸轮的气门上升段的气门开启速度可取得较大，并将缓冲段包角增大，可以有效地提高上升段的挺柱升程丰满系数，改善充气性能； - The curves describing the relation between stiffness coefficient K, deformation με and characteristic lift ho for various valve plate have been plotted.
实验得到了各种阀片的刚性系数k、应变量με与特征升程h0的关系曲线。 - However, when the kill fluid enters the tubing from the tubing-casing annulus through the gas lift valve, the core part of the gas lift valve, the bellows, is apt to be damaged, therefore the life of the valve may be shortened.
在气举井开井排液时，压井液由油套环空经气举阀进入油管内，易造成气举阀的核心部件波纹管的伤害，影响气举阀的工作寿命。 - A Experiment of the Correlation between Discharge Coefficient and Lift for Safety Valve
安全阀排量系数与开启高度关系的试验研究 - The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.
气举系统是一个非常严密的系统，包括压缩机组、注入通道、气举阀和举升通道几个部分。 - Development and application of Model ZBF gas lift valve
ZBF型分流式气举阀的研制与应用 - Research and application of the tubing pressure operated gas lift valve
油管压力操作阀气举工艺及应用研究 - The new model is a first-order ordinary differential equation group for the fluid pressure in the cylinder, the lift of the pump valve and the velocity of the valve.
该方程是关于液缸内液体压力、泵阀升程与泵阀运动速度的一阶常微分方程组。 - Gas Lift Valve Types and Applications
气举阀的类型及其应用状况 - The design includes: valve timing and high valve lift confirm, valve lift design and cam lift.
凸轮型线设计包括：配气相位及最高升程的确定、气门升程设计及其凸轮型线的反求。 - Through setting input signal ( solenoid valve lift), open-loop control is developed, the relation of valve lift law and valve open duration is tested, parameters of hydraulic system having an influence on the whole system is confirmed.
通过人为设置输入信号（即电磁阀升程）进行开环控制，检测气门升程规律和开启持续时间之间的关系，确定液压系统的参数对整个系统的影响。 - It should meet the requirements of large flow area, good sealing ability, and quick-lift of the valve ball.
2α角应满足阀座孔有较大的过流面积，阀有良好的密封性和密封稳定性，阀开启灵活和始启瞬间过流面积大等要求。 - Gas lift valve ( GLV) is the key component to send natural gas into well in the oil production.
气举阀是气举采油的关键部件。 - Fully variable valve system ( FVVS) can realize the continuous variability of the maximum valve lift, the valve opening duration and the valve timing. So there is an important significance to energy conservation and emission reduction of the engine.
全可变气门机构（fullyvariablevalvesystem，简称FVVS）可实现气门最大升程、气门开启持续角和配气相位三者的连续可变，对发动机的节能减排具有重要意义。 - The results show that stress of the straight impaction of the valve plate against the lift limiter and the valve seat is lesser than the stress of the inclined impaction of the valve plate against the valve seat.
分析表明阀片与升程限制器及阀座正碰撞产生的冲击应力较小，不会造成阀片断裂破坏。 - Firstly, this paper analyzes the stress of the straight impaction of the valve plate against the lift limiter and the valve seat on the working process of the ring valve, with the theory of sheet and mechanics of materials on the simplified assumption.
首先根据简化假设，用材料力学和薄板理论分析了环状阀工作过程中阀片与升程限制器及阀座正碰撞产生的冲击应力。