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- zero delivery pressure 零流量压力
- 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。
- 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。
- 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。
- 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。
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- As the pressure on diaphragm (8) approaches a balance with the force exerted by adjusting spring (5), disc (20) is throttled to a position where just enough water flows to maintain the set delivery pressure. 当隔膜(8)上的压力接近等于调节弹簧(5)的弹簧力时，阀瓣(20)就进行节流状态，使得刚好有足够的水流来保持设置的输出压力。
- Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
- It was five below zero last night. 昨夜温度是零下五度。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- Prospects of success in the talks were put at zero. 会谈没有成功的希望。
