A、σ/ε<sub>0sub> B、σ/2ε<sub>0sub> C、σ/4ε<sub>0sub> D、σ/8ε<sub>0sub>
A、R<sub>0sub>、R<sub>50sub>;R<sub>0sub>、R<sub>100sub> B、R<sub>0sub>、R<sub>100sub>;R<sub>100sub>/R<sub>0sub> C、R<sub>100sub>/R<sub>0sub>;R<sub>0sub>/R<sub>100sub> D、R<sub>0sub>/R<sub>100sub>;R<sub>0sub>、R<sub>50sub>
A、采用离心式分离器时,R<sub>90sub>=4+0.55V<sub>dafsub>,采用旋转离心式分离器时,R<sub>90sub>=4+0.6V<sub>dafsub>; B、采用离心式分离器时,R<sub>90sub>=2+0.55V<sub>dafsub>,采用旋转离心式分离器时,R<sub>90sub>=2+0.6V<sub>dafsub>; C、采用离心式分离器时,R<sub>90sub>=0.55V<subdaf>,采用旋转离心式分离器时,R<sub>90sub>=0.6V<sub>dafsub>。subdaf>
A、(R<sub>1sub>+R<sub>2sub>)/R<sub>1sub>R<sub>2sub> B、R<sub>1sub>R<sub>2sub>/(R<sub>1sub>+R<sub>2sub>) C、R<sub>1sub>+R<sub>2sub> D、R<sub>1sub>R<sub>2sub>
A、M<sub>Rsub>/M<sub>Ssub>≥1.0 B、M<sub>Rsub>/M<sub>Ssub>≥1.1 C、M<sub>Rsub>/M<sub>Ssub>≥1.2 D、M<sub>Rsub>/M<sub>Ssub>≥1.25
A、R<sub>1sub>与R<sub>3sub>串联后与R<sub>2sub>并联 B、R<sub>1sub>与R<sub>3sub>并联后与R<sub>2sub>串联 C、R<sub>1sub>与R<sub>2sub>并联后与R<sub>3sub>串联 D、R<sub>1sub>与R<sub>2sub>串联后与R<sub>3sub>并联
A、R<sub>xosub>>R<sub>jsub>>R<sub>tsub> B、R<sub>xosub><R<sub>jsub><R<sub>tsub> C、R<sub>xosub>=R<sub>jsub>>R<sub>tsub> D、R<sub>xosub>≈R<sub>jsub><R<sub>tsub>
A、R<sub>1sub>>R<sub>2sub>>R<sub>3sub> B、R<sub>1sub><R<sub>2sub><R<sub>3sub> C、R<sub>1sub>>R<sub>3sub>>R<sub>2sub> D、R<sub>3sub>>R<sub>1sub>>R<sub>2sub>