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- delivery pressure head 供水压头,输送压力水头
- Observe the figure of the compressor intake and delivery pressure. 观察压缩机进出压力的数据。
- Essentially balanced single seat minimizes a variation in delivery pressure resulting from a varying inlet pressure. 基本平衡单阀座最大限度减小进口压力变化对输出压力的影响。
- Water flowing to the system creates a rising delivery pressure which feeds back through the control ports to the underside of diaphragm (8). 水流进系统后，使得输出压力上升，并通过控制部件反馈到隔膜(8)的下侧。
- Curtain coat can be pressure head, flow head (WEIR) or roller curtain coater. 淋涂可能配压力嘴，淋涂滚。
- In a single-stage regulator, delivery pressure increases as cylinder pressure decays, because there is less gas pressure exerted on the valve stem. 在单级调整器里，输出压力随钢瓶压力的减小而增大，这是因为施加在阀门系统上的气体压力减小了。
- An essentially balanced single seat minimizes variation in delivery pressure resulting from varying inlet pressure. 一个基本平衡的单阀座最大限度减小进口压力变化对输出压力的影响。
- A regulator is not a flow control device. It is used to control delivery pressure only. 调整器不是流量控制装置。它只能用来控制输出压力。
- The delivery pressure acting on the spring loaded diaphragm throttles the balanced valve to control the pressure. 水输出压力在弹簧负载隔膜的作用下对平衡阀进行节流调节，以控制水压。
- Open the inlet stop valve gradually until the reducing valve takes control as indicated by the delivery pressure gage. 逐步开启进口截止阀,直到输出压力表上显示减压阀开始其控制作用为止。
- Turn adjusting screw (1) clockwise to increase the delivery pressure, counterclockwise to lower it. 顺时针方向旋转调节螺丝(1)以增加输出压力，反时针方向旋转降低输出压力。
- A silicone oil bubbler provides a positive gas pressure head inside the growth tube at all times. 硅酮油起泡器能始终在生长管内产生一正气压位差。
- In a single.stage regulator, delivery pressure increases as cylinder pressure decays, because there is less gas pressure exerted on the valve stem. 在单级调整器里，输出压力随钢瓶压力的减小而增大，这是因为施加在阀门系统上的气体压力减小了。
- Thus, delivery pressure remains constant even as cylinder pressure decays, eliminating the need for frequent control knob adjustment. 因此，即使钢瓶压力下降，调整器的输出压力保持恒定，从而不需要经常调整控制钮。
- Series 2300 is a direct operated, balanced, tight seating pressure reducing valve, opened and closed by small variations in delivery pressure. 系列2300是一种直接操作、平衡、紧密密封减压阀,根据输出压力的细微变化而开启和关闭。
- It is frequently referred to as "pressure head" when expressed in terms of energy per unit weight of water. 当以单位水重的能量来表达时,经常看作为“压头”。
- The delivery pressure of the BRR will match that of the cross-connected signal being applied to the upper diaphragm chamber, as long as the minimum differential is maintained. BRR能够根据接入阀门隔膜下腔的控制压力自动调节阀门输出燃气的压力。
- Surge tank in syste m can reservior transient flowrate and dampen out transient pressure head. 系统中设置调压塔可以调蓄瞬变流量和阻尼瞬变压力水头。
- In this paper,the influence of orifice-induced pressure head on pit corroded piping is studied. 研究了节流孔板引起的压差对含腐蚀坑点的管道系统的影响。
- The Dall flow tube is an empirical design with an extremely high pressure head recovery. Dall流量管是具有特别高的压头补偿的实验装置。
