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- sensitive differential pressure device 灵敏压差计
- The article introduces a new differential pressure device, inner venturi tube, including its structure, principle of measurement and technical performance; 摘要介绍了新型差压装置-内文丘里管的结构、测量原理、技术性能;
- differential pressure device 差压装置
- Gage pressure is a special case of differential pressure. 计示压力是差压力的一种特殊情况。
- Differential pressure measuring instruments with magnetic piston and compression spring, Nominal size ND 80, with or without electric contact device. 带有磁性活塞和压缩弹簧的差动式压力测量仪表,标准尺寸表径80,有或没有电接点。
- The big LED-display shows the actual differential pressure. 大LED显示屏显示了实际差压值。
- The maximum differential pressure across the valve seat. 通过阀门阀座的最大压差。
- Elbow flowmeter is one version of differential pressure flowmeters. 弯管流量计是差压法流量计的一种。
- Bell gages may be used to measure gage pressure or differential pressure. 浮钟式压力计可以用来测量计示压力或差压力。
- At present,the measurement of associated gas is basically made by using standard orifice control device together with CWD-430 differential pressure guage with double-ply bellows. 目前对油田伴生气的计量基本上都是采用标准孔板节流装置配用CWD - 4 30双波纹管差压计来进行计量。
- Record this as the opening differential pressure of the relief valve. 将此读数记录为安全阀开启压差。
- The engines rely on "Pump Duse" technology which literally means pressure device. 靠引擎"泵滤"技术即为何压装置。
- Wedging actions help affect a tight seal in low differential pressure services. 楔形的作用有助于在低压差应用中产生紧密的密封。
- Method: Nurse 720 renal patients for renal biopsy used with self-synchronistic negative pressure device. 方法:应用自动同步负压活检装置对720例肾病患者进行肾活检的护理。
- Requirement: Differential pressure across check must be 1.0 PSID or above. 要求:通过止回阀的压差必须在1.;0PSID及以上。
- Main parts include:Easy-carried Forklike Forklike frame,Electrothermal Board and Pressure Device. 该机以铝合金为主要制造材料。主要由整体便携式叉型结构机架、电热板、压力装置组成,携带方便,使用轻巧。
- Calculations for differential pressure level transmitters shall be carried out. 应进行差压液位变送器的计算。
- The stove and cylinder valve's copulae, use tie-in double pressurize device. 卡炉与气瓶阀门的接合部位采用接头双重密封装置。
- Objective: To assess the nursing of renal patients for renal biopsy used with self-synchronistic negative pressure device. 目的:探讨应用自动同步负压活检装置进行肾穿刺的护理方法。
- Measure and record the differential pressure across the valve in the throttled position. 测量和记录通过处于节流位置的阀门的压差。