differential inhibition（分化抑制）

[名词解释] 反馈抑制（feedback inhibition）

[名词解释] contact inhibition (接触抑制)

[名词解释] 竞争性抑制作用（noncompetitive inhibition）

[名词解释] 竞争性抑制作用（competitive inhibition）

[名词解释] 反竞争性抑制作用（uncompetitive inhibition）

[名词解释] 分化抑制

[单选题]The pressure differential across a diesel engine lube oil system duplex filter should be checked to ________.A．determine the need for filter cleaningB．measure any change in oil viscosityC．prevent damage to the filterD．determine the need for batch fil

[单选题]An increased pressure differential between the inlet and outlet of a strainer usually indicates the strainer is （）A . holedB . fouledC . cleanD . dry

[单选题]Increasing differential pressure of an oil filter indicates that （）A . it is dirtyB . it is leakyC . it has been renewedD . all the above

[名词解释] differential centrifugation （差速离心）