A.使給定彈簧預(yù)緊力減小 B.使給定彈簧預(yù)緊力增大 C.使幅差彈簧預(yù)緊力增大 D.使幅差彈簧預(yù)緊力減小
A.0,0.07MPa B.0,0.25MPa C.0.07MPa,0.25MPa D.0.25MPa,0.5MPa
A.輸入量成反比 B.輸出量成正比 C.擾動(dòng)量成正比 D.放大倍數(shù)成正比