The centrifugal sewage pump is the typical multi-phase flow fluid machinery, which is mainly used to transport and lift solid-liquid two-phase flow including a certain extent of gas.
离心式污水泵(即污水提升泵)，是典型的以输送固液两相流为主，同时含有不定量气体的多相流流体机械。
Buoyancy lift and the pendulous characteristics of gas flow, the analogy between gas pendulum and solid pendulum and solid pendulum, and the gas pendulum acceleration sensor are also discussed.
论述浮升力与气流的摆特性，气体摆与固体摆的类比，气体摆加速度传感器。
The effects on RH decarburization of several parameters including lift gas flow rate, vacuum pressure reduction curves, KTB starting time and initial carbon and oxygen content are investigated.
考察了提升气体流量、真空度压降模式、KTB吹氧时机以及初始碳氧含量对RH脱碳的影响。
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