Oil surfacegap value, when winter static shall prevail when running can be appropriately heightening face, to keep the oil tube produce oil tent.
油面间隙值以静态为准，当冬季运行时可适当加高油面，以保持内筒产生油幕。
2
At this time the simulator does not implement surface travelling wave modelling and associated edge or gap backscatter modelling, or edge diffraction scattering effect modelling.
这次模拟器没有对表面行波、相邻边界和缝隙的反向散射，或者边缘绕射散射效应进行建模。
3
Therefore, the pump with the screw and screw and screw cylindrical surfacegap should be as small as possible more.