工作流体特性 meaning in English

working fluid characteristics
working-fluid characteristics

Whereas , the research on torque characteristics , working fluid , two - phase flow in lvc has n ' t been mature by now . further study is undertaken based on former researches in this paper
但是目前对于液体粘性联轴器的转矩特性、工作流体特性以及硅油空气的两相流体流动与传热特性的研究，并不十分成熟。
However , the research on torque characteristics , working fluid , two - phase flow of lvc has n ' t been quite mature at present . embedded studies are undertaken based on the former researches in this paper
但是目前对于液体粘性联轴器的转矩特性、工作流体特性以及硅油空气的两相流体流动与传热特性的研究，并不十分成熟。