Industrial - process control valves - flow capacity - flow capacity - sizing equations for fluid flow under installed conditions 工业过程控制阀.流量.在安装条件下确定流体流量的规模方程
Measurement of fluid flow by means of pressure differential devices inserted in circular cross - section conduits running full - venturi tubes 用插入圆截面管道中的压差装置测量流体流量.文杜利管
Measurement of liquid flow in open channels . tracer dilution methods for the measurement of steady flow . part 3 : chemical tracers 明渠流体流量的测量.测量稳流用的示踪稀释法.第3部分:化学示踪剂
Measurement of fluid flow by means of pressure differential devices inserted in circular cross - section conduits running full - orifice plates 用插入圆截面管道中的压差装置测量流体流量.节流孔板
Measurement of liquid flow in open channels . tracer dilution methods for the measurement of steady flow . part 4 : fluorescent tracers 明渠流体流量的测量.测量稳流用的示踪稀释法.第4部分:荧光示踪剂
Measurement of liquid flow in open channels . tracer dilution methods for the measurement of steady flow . part 2 : radioactive tracers 明渠流体流量的测量.测量稳流用的示踪稀释法.第2部分:放射示踪剂
Measurement of fluid flow by means of orifice plates , nozzles and venturi tubes inserted in circular cross - section conduits running full 流量测量节流装置用孔板喷嘴和文丘里管测量充满圆管的流体流量
Measurement of fluid flow by means of orifice plates , nozzles and venturi tubes inserted in circular cross - section conduits running full 通过在圆形截面导管满流时插入的节流孔板管咀和文氏管测量流体流量
Measurement of liquid flow in closed conduits by the weighing method . procedures for checking installations . part 1 : static weighing system 称重法测量封闭管道里的流体流量.装置的检验程序.第1部分:静态称重装置
Measurement of fluid flow by means of pressure differential devices inserted in circular cross - section conduits running full - nozzles and venturi nozzles 用插入圆截面管道中的压差装置测量流体流量.喷嘴和文杜利喷嘴
