The specially designed centrifuge element provides the primaryseparation.
特制的离心装置完成初次分离。
2
The preparation method of the xanthan gum comprises fermentation step, disinfection step, primary extraction, primaryseparation, secondary extraction and secondary separation.
本发明的黄原胶的制备方法,包括发酵步骤、消毒步骤、一级萃取、一级分离、二级萃取、二级分离。
3
A multitude of separations are accomplished by distillation, but its most important and primary function in the refinery is its use for the separation of crude oil into component fractions.