• Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.

    升降使用一个承受弹簧载荷量阀,阀瓣的升

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  • Double shaft servo feed system by PLC to control accurately and automatically feed of cylinder head and valve lift.

    PLC控制双轴伺服系统精确自动控制缸盖进给气门升程

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  • Input signal of controller is solenoid valve lift. Control parameters are valve opening timing and valve open duration.

    控制器输入信号电磁升程控制气门开启定时开启持续时间

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  • The pressure drop on the Glitsch valve tray is analyzed. The models of pressure drop are derived dealing with the valve lift.

    本文V - 4型浮进行了全面分析,发现也是影响塔板压降一个重要因素。

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  • The formula of wax and PTC heating plates at different Curie points are the main factors influencing the enriching valve lift.

    其中石蜡配方不同居里PTC加热影响浓阀升程规律的主要因素

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  • It is found that the Angle between tumble axis and horizontal plane increases with valve lift. The "tumble" is not a pure tumble, but is a inclined swirl.

    热线风速仪研究了缸内形成过程,发现滚流轴线水平面的夹角气门程的增大增大。

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  • Fully variable valve train may realize continuously variable valve timing and valve lift, and so it represents development trend of variable valve technology.

    可变气门机构实现发动机气定时气门升程连续可变,是可变气门技术的发展趋势

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  • 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.

    针对一难题,研制套管防盗密封并配套应用了井下油气分离器阀助流举升工艺技术。

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  • The magnitude of each velocity component and tangential velocity curve changed a lot and the changes were even more obvious along as increasing of the valve lift.

    速度大小切向速度分布曲线发生较大变化程的增大而更加明显

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  • The Characteristics of valve movement using fully variable hydraulic valve train is studied by measurement of valve lift and oil pressure of fully variable hydraulic valve train.

    通过对可变液压气门机构气门升程液压压力的试验测量研究了全可变液压气门机构的气门运动特性

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  • 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.

    排泥产品液压截止阀组合而成,液压缸内动力带动升降,使阀体通道达到流体通

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  • 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通过改变泄油初始相位角实现进气门最大升程进气迟闭角连续可变

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  • The in-line spring-actuated lift check also is referred to as the "silent check" because the spring closes the valve before gravity and fluid reversal can slam the valve closed.

    由于这种能够在重力介质倒流撞击启闭件之前关闭阀门,因此这种直通弹簧驱动升降式止回阀称为静音回阀。

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  • The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.

    系统一个非常严密的系统,包括压缩机组注入通道、气举升通道几个部分。

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  • The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.

    常用采油管柱存在的问题气举失效不能投捞进行更换,严重影响管柱的效率使用周期。

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  • Lift the lever at the top of the valve several times until valve seats properly without leaking and operates freely.

    反复扳动安全阀把手直到安全阀能够正常水,操作灵活,并且没有泄漏。 收藏。

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  • Check them Safety Valves belonging to this type of valve, which includes Swing check valve and lift check valve.

    其中属于这种类型阀门包括旋启升降式止回阀。

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  • Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

    气举是通过气地面高压气体注入中,利用气体的能量举升井筒液体使井恢复生产能力。

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  • Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

    排水采气技术是通过地面高压天然气注入中,利用气体能量逐级举升井筒中的液体,使井恢复生产能力

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  • Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

    排水采气技术是通过气举地面高压天然气注入中,利用气体能量逐级举升井筒中的液体,使井恢复生产能力

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  • Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

    通过地面高压气体注入泵的中,利用气体的能量举升井筒液体,使井恢复生产能力

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  • Installations with suction lift require a good quality foot valve to avoid loss of prime - remove in-built check valve.

    进水口的安装需要使用一个品质优良避免进水口压力损失-拆除内置式止回阀。

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  • Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift it off.

    采用尺寸大小适中的扳手松开宁松止回阀阀盖取出来。

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  • The cavitation on culvert valve of high lift lock is a knotty, wide - spread problem to be solved anxiously.

    水头船闸输水阀门一项普遍存在急待解决课题

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  • Ortherwise, the eccentric gas anchor, gas lift valve and surface check valve are installed to automatically unload the gas from the deeper layer and annulus between the tubing and the casing.

    大气量时应用偏心气安装地面单流阀两步气,实现下部产自动卸气。

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  • A new mathematical method of valve theoretic movement rules according to the CAM lift data was introduced.

    介绍了一种根据凸轮升程数据求取气门理论运动规律计算方法

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  • " I am immensely proud to take pressure valve, lift the lid, and said: "Mom, try my skill.

    洋洋得意压力,掀开锅盖:“妈妈尝尝的手艺。”

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  • The signal of soil resistance sensor and the implement lift height sensor and the control-valve sensor were measured and managed. The system was under the control of the SCM.

    分别阐述了自动控制系统组成、工作原理、土壤阻力传感器农具提升高度传感器、主控制阀位移传感器信号处理以及单片机控制的实现。

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  • Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift off.

    采用大小适中的扳手松开下止回阀盖螺丝拿起。

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  • Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift off.

    采用大小适中的扳手松开下止回阀盖螺丝拿起。

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