... throttling device 节流装置 throttling element 节流件 throughput 吞吐量（通过量） ...
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... 节流件 Throttling component 节流孔或喉部 Orifice or Throat 直径比( β) Diameter ratio ...
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多层叠板工节流组件 multi-plate trim ; plate trim
节流装置及节流件 throttle fitting he throttle pieces ; throttle device and throttling parts
节流元件 [机] throttling element ; [机] restricting element ; throttle unit
多层叠板式节流组件 multi-platetrim
字节流文件 byte stream file
节流组件 orifice union
字节流文件引用句柄 Byte Stream File Refnum
电流调节器附件 current regulator armature
节流控制元件 throttling control element
指出对质量流量影响最大因素依次为蒸气密度、可膨胀系数、节流件内径及流量系数。
Also the paper lists the factors mostly affecting the mass flow measurement consecutively as steam density, expandable coefficient, inner diameter and flow coefficient of the throttle element.
当原料气流过节流件时，产生焦耳-汤姆逊膨胀及降温，使部分气体和大部分水蒸汽液化。
As the feed stream flows through the choke, the resulting J-T expansion and cooling causes some gas and most of the water vapor to liquefy.
如果井口压力超过管道所需的压力，则可使气体通过节流件，以等焓焦耳-汤姆逊膨胀获取冷量。
If the wellhead pressure exceeds that of the pipeline, then the gas can be passed through a choke or throttled in a constant-enthalpy Joule-Thomson expansion to provide cooling.
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