| 1. | The vortex flow measurement device of dn150 field petroleum pipeline 150装配式管线涡街流量检测装置研制 |
| 2. | Specification for double regulating globe valves and flow measurement devices for heating and chilled water systems 加热和冷却水系统用双调节球形阀和流量测量装置规范 |
| 3. | Assessment of uncertainty in calibration and use of flow measurement devices - linear calibration relationships 流量测量设备的校验校验和校验不可信度的评定.第1部分:线性校验关系 |
| 4. | Assessment of uncertainty in the calibration and use of flow measurement devices . part 2 : non - linear calibration relationships 流量测量装置校准和使用时误差的评估.第2部分:非线性校准关系 |
| 5. | Assessment of uncertainty in the calibration and use of flow measurement devices . part 1 : linear calibration relationships 流量测量装置的校正和使用中的不确定度评定.第1部分:线性校正关系式 |
| 6. | Measurement of fluid flow : assessment of uncertainty in the calibration and use of flow measurement devices - non - linear calibration relationships 液体流量测量:流量测量装置校准和使用的误差评定.第2部分:非线性校准关系 |
| 7. | Care must be taken during installation so that the flow measurement device fitting is concentric with the center line of the pipeline in which it is installed 在安装期间必须小心,使得流量测量装置的中心与所安装的管线中心对齐。 |
| 8. | On the downstream side , no fitting should be closer than 21 / 2 pipe diameters from the flow measurement device . ( five pipe diameters are preferred 在下游段,距离流量测量装置2 . 5倍管道直径长度内不应该有连接件。 (最好是五倍管道直径长度内) 。 |
| 9. | Install the flow measurement device in a straight run of pipe making sure that the flow arrow on the flow measurement device points in the direction of the water flow 在管道的直线段安装流量测量装置,确保流量测量装置上的箭头指向水流的流向。 |
| 10. | All watts flow measurement devices of this type are supplied with a permanent metal flow characteristic curve which should be affixed to one of the pressure taps on the device using the chain , also supplied 这种类型的所有美国瓦茨流量测量装置还配置永久性金属流量特性曲线,记录在压力标签上,用链条附加在装置上。 |