利用滑环装置测量了喷油单螺杆压缩机转子螺槽的表面温度，给出了各种不同工况下表面温度的数据。
The surface temperatures of grooves of an oil-flooded single screw compressor are measured with a slide-ring, and the surface temperatures on different working conditions arc given.
研究了脱壳油菜籽挤压系统参数（套筒温度、螺杆转速、螺头至模板距离、模孔长度、模孔孔径）对从榨笼中挤压出的菜籽油的游离脂肪酸、碘值和油脂稳定性的影响规律。
The influence regularity of the parameters of rapeseed extrusion system on free fat acid, iodine value and stability of rapeseed oil extruded from extract cage of extruder was studied.
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