Controlled closing of the valve, opens the mainline check valve, gradually increasing line pressure. 阀门受到控制的关闭操作,开启主管线止回阀,逐渐增加管线压力。
Very good speed characteristic of high speed mold closing and low pressure mold protection. 高速闭模、低压模保速度特性甚佳。
The conservative Bernese public were not initially enthusiastic about closing the historical bear pit, especially under pressure. 保守的伯尔尼民众起初对关闭古老的熊坑并不热心,特别是面临压力的时候。
Observation on effect of closing sputum aspiration combined with lung recruitment maneuver applied in positive end-expiratory pressure 呼气末正压通气患者应用封闭式吸痰结合肺复张术的效果观察
Just press the button slightly and the machine will finish all process of lifting, closing, adding pressure, holding pressure, timing and descending. 自动控制,只需轻按一按钮,便可完成压板上升、闭合、加压、保压、计时、压板下降等整套程序。
Quick closing valves, water hammer or supply pressure fluctuations can cause intermittent discharge. 迅速关闭阀门,水锤或供应压力波动可能导致间歇性排放。
Leaks can occur along the valve stem through the packing or diaphragms. Leaks of this type can be stopped by closing the valve and venting any pressure from the outlet. 泄漏可能沿着阀杆通过衬垫或隔膜发生。关闭阀门,从排气口排出压力可以停止这种泄漏。
The Numerical Research on Control Characteristics of Closing Valve in Pressure Pipeline 有压管路中阀门关闭特性的数值研究
Feeder vices fitted to a floating plate with closing pressure regulation, sliding by ball-bushing on chromium-plated and tempered guides, floor stand. 送料夹钳带有夹紧压力调节功能,安装在固定的导轨上由滚珠丝杠驱动。
The Spurs really cranked it up in the closing moments, some amazing pressure. 马刺在最后阶段真的全力去拼了,非常惊人的压力。
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 test result shows that the closing speed of the valve is not related to the pumping pressure, and the minor impacting energy is produced in the course of valve closing. 通过测试和分析,得出了泵阀关闭速度与泵压基本无关、泵阀关闭时的冲击能较小的结论。
It was shown by their results that its all technical indexes such as the overshoot of pressure, opening rate, closing rate, dynamic response time, deviation of pressure regulation met the requirements of practical application. 仿真和实验测试结果表明,新型数字溢流阀的各项技术指标压力超调量、开启率、闭合率、动态响应时间和调压偏差等都满足实际的应用要求。
Then, through bending, closing in the final dies and forming by a higher pressure, a final part meeting the thickness and dimensions demands is manufactured. 然后在终成形模具中进行压弯、合模和内高压成形,获得壁厚、外形尺寸均满足设计要求的最终零件形状。
Autoregulation function of cerebral blood stream determined with non-invasive critical closing pressure in healthy person 采用临界关闭压无创测定健康人脑血流自动调节功能
The compliance of P-V curve is correlated with insufficient region volume, and reflects the potential of lung recruitment, and can predict the alveolar opening pressure and closing pressure. 静态P-V曲线顺应性可反映肺增大潜能,并可预测肺开放压和闭合压。
Discussions on fully closing of low pressure vent valve in urea plant 尿素低压放空阀全关探讨
The results of the pressure tests on the gate groove showed that in the process of closing and opening, negative pressure occurred near the downstream of the gate groove in relevant degrees, so monitors should be enhanced in operating application. 门槽段压力测试表明,事故闸门启闭过程中,靠近门槽下游的压力测点都不同程度出现了较小的负压,在运行中应加强监测。
Numerical Solution of Optimum Concerted Closing Law for Francis Turbine and Its Pressure Regulating Valve 机阀协联完善关闭规律的数值解法
Dynamic Model of the Closing Process of a High Pressure Turbine's Throttle Valve 汽轮机高压主汽门关闭过程的动力学模型
The pressure regulation valve, working without exterior energy, has the functions of pressure regulating, overflow closing, liquid temperature expansion relieving, and set pressure opening. 该阀不依赖外部能源工作,具有自动节流减压、泄漏超流自动截断、禁开、温升膨胀自动卸压和压力自动开启等多项功能。
If these reservoir parameters are unknown, adopting dual opening and closing in procedure to measure bottom hole stable pressure or pressure of producing end of core. 未知油藏参数(h、Φ、Ct)时,采用两次开井生产,两次关井测稳态井底压力或岩心生产端压力方法,可以计算出岩心和油藏的启动压力梯度。
An Experimental Study of Renal Arterial Critical Closing Pressure and Effective Perfusion Pressure Detected by Doppler Sonography 超声多普勒检测肾动脉最低灌注压及有效灌注压的实验研究
The Optimum Gate Closing with Feedback of Water Pressure 实现导叶优化关闭的水压反馈法
Results Clinical syndrome of 11 cases improved. Compliance and volume of bladder and urethral closing pressure in filling end increased and detrusor pressure decreased after operation. 6 cases showed no improvement. 结果11例症状改善,术后膀胱顺应性、膀胱容量、充盈末尿道闭合压增加,逼尿肌压降低,残余尿减少,6例无改善,3例加重。
Detrusor-sphincter dyssynergia, detrusor hyperreflexia and low urethral closing pressure are the main factors that result in poor clinical outcomes. 逼尿肌括约肌不协调、逼尿肌反射亢进、尿道闭合压低是影响临床结果的主要因素。
An experimental study was performed to investigate the influences of closing valve time on vaporizing time and water hammer pressure in the pressurized water delivery pipeline system and the influence of gas content on water hammer pressure as well. 通过模型试验研究有压输水管道系统阀门关闭时间对汽化时间和弥合水锤压力的影响,管道中的含气量对弥合水锤压力的影响。
The pressure supported by the entrance speedy accident sluice-gate in the process of closing the dynamic hydraulic pressure is the problem the designers pay close attention to. 闸门在动水关闭的过程中所承受的动水压力是设计人员十分关注的重要问题。
Column can be used to complete a trip underground layer of water injection and opening and closing pressure measurement functions well, deployment of wide, free to frequent manipulation. 可用一趟管柱完成分层注水和井下开,关井测压等功能,调配范围广,可任意频繁操控。
In the pump to start, stop or fast opening and closing the valve when the flow rate will cause a sudden change in system pressure piping system caused by mutations occurring oscillation. 在水泵启动、停止或阀门快速开启和关闭时会造成流量的突然变化,系统的压力突变造成管道系统发生振荡。